Import 2.1.55pre1

47844733 · Linus Torvalds · 12e35fae · 47844733 · 47844733 · 47844733
Commit 47844733 authored Nov 23, 2007 by Linus Torvalds
50 changed files
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -138,9 +138,9 @@ L:	linux-net@vger.rutgers.edu
 S:	Maintained

 APPLETALK NETWORK LAYER
-P:	Alan Cox & University Of Michigan
-M:	net-patches@lxorguk.ukuu.org.uk
-L:	netatalk@umich.edu
+P:	Jay Schulist
+M:	Jay.Schulist@spacs.k12.wi.us
+L:	linux-atalk@netspace.org
 S:	Maintained

 DECnet NETWORK LAYER

--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -149,8 +149,6 @@ CONFIG_SCSI_OMIT_FLASHPOINT=y
 # CONFIG_SCSI_T128 is not set
 # CONFIG_SCSI_U14_34F is not set
 # CONFIG_SCSI_ULTRASTOR is not set
-# CONFIG_SCSI_MESH is not set
-# CONFIG_SCSI_MAC53C94 is not set

 #
 # Network device support
@@ -240,7 +238,6 @@ CONFIG_82C710_MOUSE=y
 # CONFIG_APM is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_RTC is not set
-# CONFIG_H8 is not set
 # CONFIG_NVRAM is not set
 # CONFIG_JOYSTICK is not set


--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -373,7 +373,7 @@ ENTRY(sys_call_table)
 	.long SYMBOL_NAME(sys_mknod)
 	.long SYMBOL_NAME(sys_chmod)		/* 15 */
 	.long SYMBOL_NAME(sys_chown)
-	.long SYMBOL_NAME(sys_break)
+	.long 0							/* old break syscall holder */
 	.long SYMBOL_NAME(sys_stat)
 	.long SYMBOL_NAME(sys_lseek)
 	.long SYMBOL_NAME(sys_getpid)		/* 20 */
@@ -387,11 +387,11 @@ ENTRY(sys_call_table)
 	.long SYMBOL_NAME(sys_fstat)
 	.long SYMBOL_NAME(sys_pause)
 	.long SYMBOL_NAME(sys_utime)		/* 30 */
-	.long SYMBOL_NAME(sys_stty)
-	.long SYMBOL_NAME(sys_gtty)
+	.long 0							/* old stty syscall holder */
+	.long 0							/* old gtty syscall holder */
 	.long SYMBOL_NAME(sys_access)
 	.long SYMBOL_NAME(sys_nice)
-	.long SYMBOL_NAME(sys_ftime)		/* 35 */
+	.long 0					/* 35 */	/* old ftime syscall holder */
 	.long SYMBOL_NAME(sys_sync)
 	.long SYMBOL_NAME(sys_kill)
 	.long SYMBOL_NAME(sys_rename)
@@ -400,7 +400,7 @@ ENTRY(sys_call_table)
 	.long SYMBOL_NAME(sys_dup)
 	.long SYMBOL_NAME(sys_pipe)
 	.long SYMBOL_NAME(sys_times)
-	.long SYMBOL_NAME(sys_prof)
+	.long 0							/* old prof syscall holder */
 	.long SYMBOL_NAME(sys_brk)		/* 45 */
 	.long SYMBOL_NAME(sys_setgid)
 	.long SYMBOL_NAME(sys_getgid)
@@ -408,13 +408,13 @@ ENTRY(sys_call_table)
 	.long SYMBOL_NAME(sys_geteuid)
 	.long SYMBOL_NAME(sys_getegid)		/* 50 */
 	.long SYMBOL_NAME(sys_acct)
-	.long SYMBOL_NAME(sys_phys)
-	.long SYMBOL_NAME(sys_lock)
+	.long 0							/* old phys syscall holder */
+	.long 0							/* old lock syscall holder */
 	.long SYMBOL_NAME(sys_ioctl)
 	.long SYMBOL_NAME(sys_fcntl)		/* 55 */
-	.long SYMBOL_NAME(sys_mpx)
+	.long 0							/* old mpx syscall holder */
 	.long SYMBOL_NAME(sys_setpgid)
-	.long SYMBOL_NAME(sys_ulimit)
+	.long 0							/* old ulimit syscall holder */
 	.long SYMBOL_NAME(sys_olduname)
 	.long SYMBOL_NAME(sys_umask)		/* 60 */
 	.long SYMBOL_NAME(sys_chroot)
@@ -454,7 +454,7 @@ ENTRY(sys_call_table)
 	.long SYMBOL_NAME(sys_fchown)		/* 95 */
 	.long SYMBOL_NAME(sys_getpriority)
 	.long SYMBOL_NAME(sys_setpriority)
-	.long SYMBOL_NAME(sys_profil)
+	.long 0							/* old profil syscall holder */
 	.long SYMBOL_NAME(sys_statfs)
 	.long SYMBOL_NAME(sys_fstatfs)		/* 100 */
 	.long SYMBOL_NAME(sys_ioperm)

--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -85,7 +85,7 @@ extern void update_one_process( struct task_struct *p,
 *	5AP.	Remote read is never used
 *	9AP.	XXX NEED TO CHECK WE HANDLE THIS XXX
 *	10AP.	XXX NEED TO CHECK WE HANDLE THIS XXX
- *	11AP.	Linux read the APIC between writes to avoid this, as per
+ *	11AP.	Linux reads the APIC between writes to avoid this, as per
 *		the documentation. Make sure you preserve this as it affects
 *		the C stepping chips too.
 *
@@ -887,10 +887,14 @@ __initfunc(void smp_boot_cpus(void))

 	/*
 	 *	Initialize the logical to physical cpu number mapping
+	 *	and the per-CPU profiling counter/multiplier
 	 */

-	for (i = 0; i < NR_CPUS; i++)
+	for (i = 0; i < NR_CPUS; i++) {
 		cpu_number_map[i] = -1;
+		prof_counter[i] = 1;
+		prof_multiplier[i] = 1;
+	}

 	/*
 	 *	Setup boot CPU information
@@ -917,15 +921,8 @@ __initfunc(void smp_boot_cpus(void))
 	 *	of here now!
 	 */

-	if (!smp_found_config) {
-		/*
-		 * For SMP-simulation on one CPU to work, we must initialize these 
-		 * values for the single CPU here:
-                 */
-	        prof_counter[0] = prof_multiplier[0] = 1;
-
+	if (!smp_found_config)
 		return;
-        }

 	/*
 	 *	Map the local APIC into kernel space
@@ -1625,7 +1622,6 @@ static unsigned int calibration_result;

 __initfunc(void setup_APIC_clock (void))
 {
-	int cpu = smp_processor_id();
 	unsigned long flags;

 	static volatile int calibration_lock;
@@ -1658,11 +1654,10 @@ __initfunc(void setup_APIC_clock (void))
 	}

 /*
- * Now set up the timer for real. Profiling multiplier is 1.
+ * Now set up the timer for real.
 */
-	setup_APIC_timer (calibration_result);

-	prof_counter[cpu] = prof_multiplier[cpu] = 1;
+	setup_APIC_timer (calibration_result);

 	/*
 	 * We ACK the APIC, just in case there is something pending.

--- a/arch/i386/kernel/sys_i386.c
+++ b/arch/i386/kernel/sys_i386.c
@@ -17,6 +17,7 @@
 #include <linux/stat.h>
 #include <linux/mman.h>
 #include <linux/file.h>
+#include <linux/utsname.h>

 #include <asm/uaccess.h>
 #include <asm/ipc.h>
@@ -203,3 +204,45 @@ asmlinkage int sys_ipc (uint call, int first, int second, int third, void *ptr,
 	unlock_kernel();
 	return ret;
 }
+
+/*
+ * Old cruft
+ */
+asmlinkage int sys_uname(struct old_utsname * name)
+{
+	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
+		return 0;
+	return -EFAULT;
+}
+
+asmlinkage int sys_olduname(struct oldold_utsname * name)
+{
+	int error;
+
+	if (!name)
+		return -EFAULT;
+	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
+		return -EFAULT;
+  
+	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
+	error -= __put_user(0,name->sysname+__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+	error -= __put_user(0,name->nodename+__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+	error -= __put_user(0,name->release+__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+	error -= __put_user(0,name->version+__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
+	error = __put_user(0,name->machine+__OLD_UTS_LEN);
+	error = error ? -EFAULT : 0;
+
+	return error;
+}
+
+asmlinkage int sys_pause(void)
+{
+	current->state = TASK_INTERRUPTIBLE;
+	schedule();
+	return -ERESTARTNOHAND;
+}
+
--- a/drivers/char/Config.in
+++ b/drivers/char/Config.in
@@ -104,7 +104,9 @@ if [ "$CONFIG_WATCHDOG" != "n" ]; then
  tristate '   Acquire SBC Watchdog Timer' CONFIG_ACQUIRE_WDT
 fi
 bool 'Enhanced Real Time Clock Support' CONFIG_RTC
-bool 'Tadpole ANA H8 Support'  CONFIG_H8
+if [ "$CONFIG_PPC" == "y" ]; then
+  bool 'Tadpole ANA H8 Support'  CONFIG_H8
+fi
 tristate '/dev/nvram support' CONFIG_NVRAM
 tristate 'PC joystick support' CONFIG_JOYSTICK
 endmenu
--- a/drivers/char/apm_bios.c
+++ b/drivers/char/apm_bios.c
@@ -40,6 +40,10 @@
 *         is only incorrect by 30-60mS (vs. 1S previously) (Gabor J. Toth
 *         <jtoth@princeton.edu>); improve interaction between
 *         screen-blanking and gpm (Stephen Rothwell); Linux 1.99.4
+ *    1.2a:Simple change to stop mysterious bug reports with SMP also added
+ *	   levels to the printk calls. APM is not defined for SMP machines.
+ *         The new replacment for it is, but Linux doesn't yet support this.
+ *         Alan Cox Linux 2.1.55
 *
 * Reference:
 *
@@ -492,9 +496,9 @@ static void apm_error(char *str, int err)
 	for (i = 0; i < ERROR_COUNT; i++)
 		if (error_table[i].key == err) break;
 	if (i < ERROR_COUNT)
-		printk("apm_bios: %s: %s\n", str, error_table[i].msg);
+		printk(KERN_NOTICE "apm_bios: %s: %s\n", str, error_table[i].msg);
 	else
-		printk("apm_bios: %s: unknown error code %#2.2x\n", str, err);
+		printk(KERN_NOTICE "apm_bios: %s: unknown error code %#2.2x\n", str, err);
 }

 /* Called from console driver -- must make sure apm_enabled. */
@@ -725,10 +729,10 @@ static void check_events(void)
 		}
 #ifdef APM_DEBUG
 		if (event <= NR_APM_EVENT_NAME)
-			printk("APM BIOS received %s notify\n",
+			printk(KERN_DEBUG "APM BIOS received %s notify\n",
 			       apm_event_name[event - 1]);
 		else
-			printk("APM BIOS received unknown event 0x%02x\n",
+			printk(KERN_DEBUG "APM BIOS received unknown event 0x%02x\n",
 			       event);
 #endif
 	}
@@ -802,7 +806,7 @@ void apm_do_busy(void)
 static int check_apm_bios_struct(struct apm_bios_struct *as, const char *func)
 {
 	if ((as == NULL) || (as->magic != APM_BIOS_MAGIC)) {
-		printk("apm_bios: %s passed bad filp", func);
+		printk(KERN_ERR "apm_bios: %s passed bad filp", func);
 		return 1;
 	}
 	return 0;
@@ -940,7 +944,7 @@ static int do_release(struct inode * inode, struct file * filp)
 		     as1 = as1->next)
 			;
 		if (as1 == NULL)
-			printk("apm_bios: filp not in user list");
+			printk(KERN_ERR "apm_bios: filp not in user list");
 		else
 			as1->next = as->next;
 	}
@@ -954,7 +958,7 @@ static int do_open(struct inode * inode, struct file * filp)

 	as = (struct apm_bios_struct *)kmalloc(sizeof(*as), GFP_KERNEL);
 	if (as == NULL) {
-		printk("apm_bios: cannot allocate struct of size %d bytes",
+		printk(KERN_ERR "apm_bios: cannot allocate struct of size %d bytes",
 		       sizeof(*as));
 		return -ENOMEM;
 	}
@@ -1070,17 +1074,21 @@ __initfunc(void apm_bios_init(void))
 	char *		bat_stat;
 	static struct proc_dir_entry *ent;

+#ifdef __SMP__
+	printk(KERN_NOTICE "APM disabled: APM is not SMP safe.\n");
+	return;
+#endif
 	if (apm_bios_info.version == 0) {
-		printk("APM BIOS not found.\n");
+		printk(KERN_INFO "APM BIOS not found.\n");
 		return;
 	}
-	printk("APM BIOS version %c.%c Flags 0x%02x (Driver version %s)\n",
+	printk(KERN_INFO "APM BIOS version %c.%c Flags 0x%02x (Driver version %s)\n",
 	       ((apm_bios_info.version >> 8) & 0xff) + '0',
 	       (apm_bios_info.version & 0xff) + '0',
 	       apm_bios_info.flags,
 	       driver_version);
 	if ((apm_bios_info.flags & APM_32_BIT_SUPPORT) == 0) {
-		printk("    No 32 bit BIOS support\n");
+		printk(KERN_INFO "    No 32 bit BIOS support\n");
 		return;
 	}

@@ -1091,7 +1099,7 @@ __initfunc(void apm_bios_init(void))
 	if (apm_bios_info.version == 0x001)
 		apm_bios_info.version = 0x100;

-	printk("    Entry %x:%lx cseg16 %x dseg %x",
+	printk(KERN_INFO "    Entry %x:%lx cseg16 %x dseg %x",
 	       apm_bios_info.cseg, apm_bios_info.offset,
 	       apm_bios_info.cseg_16, apm_bios_info.dseg);
 	if (apm_bios_info.version > 0x100)
@@ -1139,7 +1147,7 @@ __initfunc(void apm_bios_init(void))

 	error = apm_get_power_status(&bx, &cx, &dx);
 	if (error)
-		printk("    Power status not available\n");
+		printk(KERN_INFO "    Power status not available\n");
 	else {
 		switch ((bx >> 8) & 0xff) {
 		case 0: power_stat = "off line"; break;
@@ -1154,7 +1162,7 @@ __initfunc(void apm_bios_init(void))
 		case 3: bat_stat = "charging"; break;
 		default: bat_stat = "unknown"; break;
 		}
-		printk("    AC %s, battery status %s, battery life ",
+		printk(KERN_INFO "    AC %s, battery status %s, battery life ",
 		       power_stat, bat_stat);
 		if ((cx & 0xff) == 0xff)
 			printk("unknown\n");

--- a/drivers/scsi/Config.in
+++ b/drivers/scsi/Config.in
@@ -108,9 +108,11 @@ dep_tristate 'UltraStor 14F/34F support' CONFIG_SCSI_U14_34F $CONFIG_SCSI
  fi
 dep_tristate 'UltraStor SCSI support' CONFIG_SCSI_ULTRASTOR $CONFIG_SCSI
 #dep_tristate 'SCSI debugging host adapter' CONFIG_SCSI_DEBUG $CONFIG_SCSI
-dep_tristate 'MESH (Power Mac internal SCSI) support' CONFIG_SCSI_MESH $CONFIG_SCSI
-if [ "$CONFIG_SCSI_MESH" != "n" ]; then
-  int '  maximum synchronous transfer rate (MB/s) (0 = async)' CONFIG_SCSI_MESH_SYNC_RATE 5
+if [ "$CONFIG_PPC" == "y" ]; then
+  dep_tristate 'MESH (Power Mac internal SCSI) support' CONFIG_SCSI_MESH $CONFIG_SCSI
+  if [ "$CONFIG_SCSI_MESH" != "n" ]; then
+    int '  maximum synchronous transfer rate (MB/s) (0 = async)' CONFIG_SCSI_MESH_SYNC_RATE 5
+  fi
+  dep_tristate '53C94 (Power Mac external SCSI) support' CONFIG_SCSI_MAC53C94 $CONFIG_SCSI
 fi
-dep_tristate '53C94 (Power Mac external SCSI) support' CONFIG_SCSI_MAC53C94 $CONFIG_SCSI
 endmenu
--- a/fs/affs/dir.c
+++ b/fs/affs/dir.c
@@ -23,7 +23,7 @@
 #include <linux/mm.h>
 #include <linux/amigaffs.h>

-static int affs_readdir(struct inode *, struct file *, void *, filldir_t);
+static int affs_readdir(struct file *, void *, filldir_t);
 static long affs_dir_read(struct inode * inode, struct file * filp, char * buf,
 			  unsigned long count);

@@ -69,7 +69,7 @@ affs_dir_read(struct inode *inode, struct file *filp, char *buf, unsigned long c
 }

 static int
-affs_readdir(struct inode *inode, struct file *filp, void *dirent, filldir_t filldir)
+affs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 {
 	int			 j, namelen;
 	s32			 i;
@@ -82,6 +82,7 @@ affs_readdir(struct inode *inode, struct file *filp, void *dirent, filldir_t fil
 	struct buffer_head	 *dir_bh;
 	struct buffer_head	 *fh_bh;
 	struct inode		 *dir;
+	struct inode 		 *inode = file->f_dentry->d_inode;

 	pr_debug("AFFS: readdir(ino=%ld,f_pos=%lu)\n",inode->i_ino,filp->f_pos);


--- a/fs/autofs/dir.c
+++ b/fs/autofs/dir.c
@@ -12,9 +12,10 @@

 #include "autofs_i.h"

-static int autofs_dir_readdir(struct inode *inode, struct file *filp,
+static int autofs_dir_readdir(struct file *filp,
 			       void *dirent, filldir_t filldir)
 {
+	struct inode *inode=filp->f_dentry->d_inode;
 	if (!inode || !S_ISDIR(inode->i_mode))
 		return -ENOTDIR;


--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -15,7 +15,7 @@
 #include <linux/param.h>
 #include "autofs_i.h"

-static int autofs_root_readdir(struct inode *,struct file *,void *,filldir_t);
+static int autofs_root_readdir(struct file *,void *,filldir_t);
 static int autofs_root_lookup(struct inode *,struct dentry *);
 static int autofs_root_symlink(struct inode *,struct dentry *,const char *);
 static int autofs_root_unlink(struct inode *,struct dentry *);
@@ -63,11 +63,11 @@ struct inode_operations autofs_root_inode_operations = {
 	NULL			/* revalidate */
 };

-static int autofs_root_readdir(struct inode *inode, struct file *filp,
-			       void *dirent, filldir_t filldir)
+static int autofs_root_readdir(struct file *filp, void *dirent, filldir_t filldir)
 {
 	struct autofs_dir_ent *ent;
 	struct autofs_dirhash *dirhash;
+	struct inode * inode = filp->f_dentry->d_inode;
 	off_t onr, nr;

 	if (!inode || !S_ISDIR(inode->i_mode))

--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -222,7 +222,7 @@ static void write_dquot(struct dquot *dquot)
 {
 	short type = dquot->dq_type;
 	struct file *filp = dquot->dq_mnt->mnt_quotas[type];
-	unsigned short fs;
+	unsigned long fs;

 	if (!(dquot->dq_flags & DQ_MOD) || (filp == (struct file *)NULL))
 		return;
@@ -254,7 +254,7 @@ static void read_dquot(struct dquot *dquot)
 {
 	short type = dquot->dq_type;
 	struct file *filp = dquot->dq_mnt->mnt_quotas[type];
-	unsigned short fs;
+	unsigned long fs;

 	if (filp == (struct file *)NULL)
 		return;

--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -32,7 +32,7 @@ static long ext2_dir_read (struct inode * inode, struct file * filp,
 	return -EISDIR;
 }

-static int ext2_readdir (struct inode *, struct file *, void *, filldir_t);
+static int ext2_readdir(struct file *, void *, filldir_t);

 static struct file_operations ext2_dir_operations = {
 	NULL,			/* lseek - default */
@@ -101,7 +101,7 @@ int ext2_check_dir_entry (const char * function, struct inode * dir,
 	return error_msg == NULL ? 1 : 0;
 }

-static int ext2_readdir (struct inode * inode, struct file * filp,
+static int ext2_readdir(struct file * filp,
 			 void * dirent, filldir_t filldir)
 {
 	int error = 0;
@@ -111,6 +111,7 @@ static int ext2_readdir (struct inode * inode, struct file * filp,
 	struct ext2_dir_entry * de;
 	struct super_block * sb;
 	int err;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (!inode || !S_ISDIR(inode->i_mode))
 		return -EBADF;

--- a/fs/ext2/truncate.c
+++ b/fs/ext2/truncate.c
@@ -347,7 +347,7 @@ void ext2_truncate (struct inode * inode)
 		retry |= trunc_tindirect (inode);
 		if (!retry)
 			break;
-		if (IS_SYNC(inode) && test_bit(I_DIRTY, &inode->i_state))
+		if (IS_SYNC(inode) && (inode->i_state & I_DIRTY))
 			ext2_sync_inode (inode);
 		current->counter = 0;
 		schedule ();

--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -316,11 +316,11 @@ static int fat_filldir(
 }

 int fat_readdir(
-	struct inode *inode,
 	struct file *filp,
 	void *dirent,
 	filldir_t filldir)
 {
+	struct inode *inode = filp->f_dentry->d_inode;
 	return fat_readdirx(inode, filp, dirent, fat_filldir, filldir,
 			    0, 1, 0);
 }

--- a/fs/hpfs/hpfs_fs.c
+++ b/fs/hpfs/hpfs_fs.c
@@ -189,7 +189,7 @@ static const struct inode_operations hpfs_file_iops =

 static long hpfs_dir_read(struct inode *inode, struct file *filp,
 			  char *buf, unsigned long count);
-static int hpfs_readdir(struct inode *inode, struct file *filp,
+static int hpfs_readdir(struct file *filp,
 			void *dirent, filldir_t filldir);
 static int hpfs_lookup(struct inode *, struct dentry *);

@@ -1362,7 +1362,7 @@ static void translate_hpfs_name(const unsigned char * from, int len, char * to,
 	}
 }

-static int hpfs_readdir(struct inode *inode, struct file *filp, void * dirent,
+static int hpfs_readdir(struct file *filp, void * dirent,
 	filldir_t filldir)
 {
 	struct quad_buffer_head qbh;
@@ -1371,6 +1371,7 @@ static int hpfs_readdir(struct inode *inode, struct file *filp, void * dirent,
 	ino_t ino;
 	char * tempname;
 	long old_pos;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (inode == 0
 	    || inode->i_sb == 0

--- a/fs/inode.c
+++ b/fs/inode.c
@@ -43,7 +43,10 @@ static LIST_HEAD(inode_unused);
 static struct list_head inode_hashtable[HASH_SIZE];

 /*
- * A simple spinlock to protect the list manipulations
+ * A simple spinlock to protect the list manipulations.
+ *
+ * NOTE! You also have to own the lock if you change
+ * the i_state of an inode while it is in use..
 */
 spinlock_t inode_lock = SPIN_LOCK_UNLOCKED;

@@ -67,18 +70,18 @@ void __mark_inode_dirty(struct inode *inode)

 	if (sb) {
 		spin_lock(&inode_lock);
-		list_del(&inode->i_list);
-		list_add(&inode->i_list, &sb->s_dirty);
+		if (!(inode->i_state & I_DIRTY)) {
+			inode->i_state |= I_DIRTY;
+			/* Only add valid (ie hashed) inodes to the dirty list */
+			if (!list_empty(&inode->i_hash)) {
+				list_del(&inode->i_list);
+				list_add(&inode->i_list, &sb->s_dirty);
+			}
+		}
 		spin_unlock(&inode_lock);
 	}
 }

-static inline void unlock_inode(struct inode *inode)
-{
-	clear_bit(I_LOCK, &inode->i_state);
-	wake_up(&inode->i_wait);
-}
-
 static void __wait_on_inode(struct inode * inode)
 {
 	struct wait_queue wait = { current, NULL };
@@ -86,7 +89,7 @@ static void __wait_on_inode(struct inode * inode)
 	add_wait_queue(&inode->i_wait, &wait);
 repeat:
 	current->state = TASK_UNINTERRUPTIBLE;
-	if (test_bit(I_LOCK, &inode->i_state)) {
+	if (inode->i_state & I_LOCK) {
 		schedule();
 		goto repeat;
 	}
@@ -96,7 +99,7 @@ static void __wait_on_inode(struct inode * inode)

 static inline void wait_on_inode(struct inode *inode)
 {
-	if (test_bit(I_LOCK, &inode->i_state))
+	if (inode->i_state & I_LOCK)
 		__wait_on_inode(inode);
 }

@@ -146,31 +149,34 @@ static inline void write_inode(struct inode *inode)
 		inode->i_sb->s_op->write_inode(inode);
 }

-static inline void sync_one(struct list_head *head, struct list_head *clean,
-			    struct list_head *placement, struct inode *inode)
+static inline void sync_one(struct inode *inode)
 {
-	list_del(placement);
-	if (test_bit(I_LOCK, &inode->i_state)) {
-		list_add(placement, head);
+	if (inode->i_state & I_LOCK) {
 		spin_unlock(&inode_lock);
 		__wait_on_inode(inode);
+		spin_lock(&inode_lock);
 	} else {
-		list_add(placement, clean);
-		clear_bit(I_DIRTY, &inode->i_state);
-		set_bit(I_LOCK, &inode->i_state);
+		list_del(&inode->i_list);
+		list_add(&inode->i_list, &inode_in_use);
+
+		/* Set I_LOCK, reset I_DIRTY */
+		inode->i_state ^= I_DIRTY | I_LOCK;
 		spin_unlock(&inode_lock);
+
 		write_inode(inode);
-		unlock_inode(inode);
+
+		spin_lock(&inode_lock);
+		inode->i_state &= ~I_LOCK;
+		wake_up(&inode->i_wait);
 	}
-	spin_lock(&inode_lock);
 }

-static inline void sync_list(struct list_head *head, struct list_head *clean)
+static inline void sync_list(struct list_head *head)
 {
 	struct list_head * tmp;

 	while ((tmp = head->prev) != head)
-		sync_one(head, clean, tmp, list_entry(tmp, struct inode, i_list));
+		sync_one(list_entry(tmp, struct inode, i_list));
 }

 /*
@@ -192,7 +198,7 @@ void sync_inodes(kdev_t dev)
 		if (dev && sb->s_dev != dev)
 			continue;

-		sync_list(&sb->s_dirty, &inode_in_use);
+		sync_list(&sb->s_dirty);
 		if (dev)
 			break;
 	}
@@ -208,9 +214,8 @@ void write_inode_now(struct inode *inode)

 	if (sb) {
 		spin_lock(&inode_lock);
-		if (test_bit(I_DIRTY, &inode->i_state))
-			sync_one(&sb->s_dirty, &inode_in_use, &inode->i_list,
-				 inode);
+		if (inode->i_state & I_DIRTY)
+			sync_one(inode);
 		spin_unlock(&inode_lock);
 	}
 	else
@@ -393,7 +398,6 @@ void clean_inode(struct inode *inode)
 static inline void read_inode(struct inode *inode, struct super_block *sb)
 {
 	sb->s_op->read_inode(inode);
-	unlock_inode(inode);
 }

 struct inode * get_empty_inode(void)
@@ -451,10 +455,24 @@ static struct inode * get_new_inode(struct super_block *sb, unsigned long ino, s
 		inode->i_ino = ino;
 		inode->i_flags = sb->s_flags;
 		inode->i_count = 1;
-		inode->i_state = 1 << I_LOCK;
+		inode->i_state = I_LOCK;
 		spin_unlock(&inode_lock);
+
 		clean_inode(inode);
 		read_inode(inode, sb);
+
+		/*
+		 * This is special!  We do not need the spinlock
+		 * when clearing I_LOCK, because we're guaranteed
+		 * that nobody else tries to do anything about the
+		 * state of the inode when it is locked, as we
+		 * just created it (so there can be no old holders
+		 * that haven't tested I_LOCK).
+		 *
+		 * Verify this some day!
+		 */
+		inode->i_state &= ~I_LOCK;
+
 		return inode;
 	}


--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -23,7 +23,7 @@

 #include <asm/uaccess.h>

-static int isofs_readdir(struct inode *, struct file *, void *, filldir_t);
+static int isofs_readdir(struct file *, void *, filldir_t);

 static struct file_operations isofs_dir_operations =
 {
@@ -241,12 +241,13 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 * handling split directory entries.. The real work is done by
 * "do_isofs_readdir()".
 */
-static int isofs_readdir(struct inode *inode, struct file *filp,
+static int isofs_readdir(struct file *filp,
 		void *dirent, filldir_t filldir)
 {
 	int result;
 	char * tmpname;
 	struct iso_directory_record * tmpde;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (!inode || !S_ISDIR(inode->i_mode))
 		return -EBADF;

--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -20,7 +20,7 @@ static long minix_dir_read(struct inode * inode, struct file * filp,
 	return -EISDIR;
 }

-static int minix_readdir(struct inode *, struct file *, void *, filldir_t);
+static int minix_readdir(struct file *, void *, filldir_t);

 static struct file_operations minix_dir_operations = {
 	NULL,			/* lseek - default */
@@ -58,13 +58,14 @@ struct inode_operations minix_dir_inode_operations = {
 	NULL			/* permission */
 };

-static int minix_readdir(struct inode * inode, struct file * filp,
+static int minix_readdir(struct file * filp,
 	void * dirent, filldir_t filldir)
 {
 	unsigned int offset;
 	struct buffer_head * bh;
 	struct minix_dir_entry * de;
 	struct minix_sb_info * info;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (!inode || !inode->i_sb || !S_ISDIR(inode->i_mode))
 		return -EBADF;

--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -31,7 +31,7 @@ static long
 ncp_dir_read(struct inode *inode, struct file *filp, char *buf, unsigned long count);

 static int
- ncp_readdir(struct inode *inode, struct file *filp,
+ ncp_readdir(struct file *filp,
 	     void *dirent, filldir_t filldir);

 static int
@@ -210,12 +210,13 @@ static inline void ncp_unlock_dircache(void)
 	wake_up(&c_wait);
 }

-static int ncp_readdir(struct inode *inode, struct file *filp,
+static int ncp_readdir(struct file *filp,
 		       void *dirent, filldir_t filldir)
 {
 	int result = 0;
 	int i = 0;
 	int index = 0;
+	struct inode *inode = file->f_dentry->d_inode;
 	struct ncp_dirent *entry = NULL;
 	struct ncp_server *server = NCP_SERVER(inode);
 	struct ncp_inode_info *dir = NCP_INOP(inode);

--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -38,7 +38,7 @@ static unsigned long ncp_file_mmap_nopage(struct vm_area_struct *area,
 	unsigned long tmp;
 	int bufsize;
 	int pos;
-	unsigned short fs;
+	unsigned long fs;

 	page = __get_free_page(GFP_KERNEL);
 	if (!page)

--- a/fs/ncpfs/sock.c
+++ b/fs/ncpfs/sock.c
@@ -82,7 +82,7 @@ static int do_ncp_rpc_call(struct ncp_server *server, int size)
 	struct file *file;
 	struct inode *inode;
 	struct socket *sock;
-	unsigned short fs;
+	unsigned long fs;
 	int result;
 	char *start = server->packet;
 	poll_table wait_table;

--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -48,7 +48,7 @@ struct nfs_dirent {

 static int nfs_dir_open(struct inode * inode, struct file * file);
 static long nfs_dir_read(struct inode *, struct file *, char *, unsigned long);
-static int nfs_readdir(struct inode *, struct file *, void *, filldir_t);
+static int nfs_readdir(struct file *, void *, filldir_t);
 static int nfs_lookup(struct inode *, struct dentry *);
 static int nfs_create(struct inode *, struct dentry *, int);
 static int nfs_mkdir(struct inode *, struct dentry *, int);
@@ -121,9 +121,7 @@ static struct nfs_dirent	dircache[NFS_MAX_DIRCACHE];
 * page cache (may require some fiddling for rsize < PAGE_SIZE).
 */

-static int
-nfs_readdir(struct inode *inode, struct file *filp, void *dirent,
-						filldir_t filldir)
+static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 {
 	static struct wait_queue *readdir_wait = NULL;
 	struct wait_queue	**waitp = NULL;
@@ -133,6 +131,7 @@ nfs_readdir(struct inode *inode, struct file *filp, void *dirent,
 	u32			cookie;
 	int			ismydir, result;
 	int			i, j, index = 0;
+	struct inode 		*inode = filp->f_dentry->d_inode;

 	dfprintk(VFS, "NFS: nfs_readdir(%x/%ld)\n", inode->i_dev, inode->i_ino);
 	if (!inode || !S_ISDIR(inode->i_mode)) {

--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -476,7 +476,7 @@ nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset,
 #endif
 		}

-		if (test_bit(I_DIRTY, &inode->i_state)) {
+		if (inode->i_state & I_DIRTY) {
 			dprintk("nfsd: write sync %d\n", current->pid);
 			nfsd_sync(inode, &file);
 			write_inode_now(inode);
@@ -928,8 +928,7 @@ nfsd_readdir(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset,
 			file.f_inode->i_dev, file.f_inode->i_ino,
 			(int) file.f_pos, (int) oldlen, (int) cd.buflen);
 		 */
-		err = file.f_op->readdir(inode, &file,
-					 &cd, (filldir_t) func);
+		err = file.f_op->readdir(&file, &cd, (filldir_t) func);

 		if (err < 0) {
 			nfsd_close(&file);

--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -402,7 +402,7 @@ static struct inode * get_pipe_inode(void)
 			 * list because "mark_inode_dirty()" will think
 			 * that it already _is_ on the dirty list.
 			 */
-			inode->i_state = 1 << I_DIRTY;
+			inode->i_state = I_DIRTY;
 			inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR;
 			inode->i_uid = current->fsuid;
 			inode->i_gid = current->fsgid;

--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -13,7 +13,7 @@
 #include <linux/proc_fs.h>
 #include <linux/stat.h>

-static int proc_readfd(struct inode *, struct file *, void *, filldir_t);
+static int proc_readfd(struct file *, void *, filldir_t);
 static int proc_lookupfd(struct inode *, struct dentry *);

 static struct file_operations proc_fd_operations = {
@@ -124,13 +124,14 @@ static int proc_lookupfd(struct inode * dir, struct dentry * dentry)

 #define NUMBUF 10

-static int proc_readfd(struct inode * inode, struct file * filp,
+static int proc_readfd(struct file * filp,
 	void * dirent, filldir_t filldir)
 {
 	char buf[NUMBUF];
 	struct task_struct * p, **tarrayp;
 	unsigned int fd, pid, ino;
 	unsigned long i,j;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (!inode || !S_ISDIR(inode->i_mode))
 		return -EBADF;

--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -23,7 +23,7 @@
 */
 #define FIRST_PROCESS_ENTRY 256

-static int proc_root_readdir(struct inode *, struct file *, void *, filldir_t);
+static int proc_root_readdir(struct file *, void *, filldir_t);
 static int proc_root_lookup(struct inode *,struct dentry *);

 static unsigned char proc_alloc_map[PROC_NDYNAMIC / 8] = {0};
@@ -734,12 +734,13 @@ static int proc_root_lookup(struct inode * dir, struct dentry * dentry)
 * value of the readdir() call, as long as it's non-negative
 * for success..
 */
-int proc_readdir(struct inode * inode, struct file * filp,
+int proc_readdir(struct file * filp,
 	void * dirent, filldir_t filldir)
 {
 	struct proc_dir_entry * de;
 	unsigned int ino;
 	int i;
+	struct inode *inode = filp->f_dentry->d_inode;

 	if (!inode || !S_ISDIR(inode->i_mode))
 		return -ENOTDIR;
@@ -786,7 +787,7 @@ int proc_readdir(struct inode * inode, struct file * filp,

 #define NUMBUF 10

-static int proc_root_readdir(struct inode * inode, struct file * filp,
+static int proc_root_readdir(struct file * filp,
 	void * dirent, filldir_t filldir)
 {
 	struct task_struct *p;
@@ -794,7 +795,7 @@ static int proc_root_readdir(struct inode * inode, struct file * filp,
 	unsigned int nr = filp->f_pos;

 	if (nr < FIRST_PROCESS_ENTRY) {
-		int error = proc_readdir(inode, filp, dirent, filldir);
+		int error = proc_readdir(filp, dirent, filldir);
 		if (error <= 0)
 			return error;
 		filp->f_pos = FIRST_PROCESS_ENTRY;

--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -87,7 +87,7 @@ asmlinkage int old_readdir(unsigned int fd, void * dirent, unsigned int count)
 	if (!file->f_op || !file->f_op->readdir)
 		goto out;

-	error = file->f_op->readdir(inode, file, &buf, fillonedir);
+	error = file->f_op->readdir(file, &buf, fillonedir);
 	if (error < 0)
 		goto out;
 	error = buf.count;
@@ -173,7 +173,7 @@ asmlinkage int sys_getdents(unsigned int fd, void * dirent, unsigned int count)
 	if (!file->f_op || !file->f_op->readdir)
 		goto out;

-	error = file->f_op->readdir(inode, file, &buf, filldir);
+	error = file->f_op->readdir(file, &buf, filldir);
 	if (error < 0)
 		goto out;
 	lastdirent = buf.previous;

--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -261,8 +261,9 @@ romfs_copyfrom(struct inode *i, void *dest, unsigned long offset, unsigned long
 }

 static int
-romfs_readdir(struct inode *i, struct file *filp, void *dirent, filldir_t filldir)
+romfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 {
+	struct inode *i = filp->f_dentry->d_inode;
 	struct romfs_inode ri;
 	unsigned long offset, maxoff;
 	int j, ino, nextfh;

--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -24,8 +24,7 @@ smb_dir_read(struct inode *inode, struct file *filp,
 	     char *buf, unsigned long count);

 static int
-smb_readdir(struct inode *inode, struct file *filp,
-	    void *dirent, filldir_t filldir);
+smb_readdir(struct file *filp, void *dirent, filldir_t filldir);

 static int smb_lookup(struct inode *, struct dentry *);
 static int smb_create(struct inode *, struct dentry *, int);
@@ -105,9 +104,10 @@ smb_search_in_cache(struct inode *dir, unsigned long f_pos)
 }

 static int
-smb_refill_dir_cache(struct inode *dir, unsigned long f_pos)
+smb_refill_dir_cache(struct dentry *dentry, unsigned long f_pos)
 {
 	int result;
+	struct inode *dir = dentry->d_inode;
 	static struct semaphore sem = MUTEX;
 	int i;
 	ino_t ino;
@@ -115,7 +115,7 @@ smb_refill_dir_cache(struct inode *dir, unsigned long f_pos)
 	do
 	{
 		down(&sem);
-		result = smb_proc_readdir(dir, f_pos,
+		result = smb_proc_readdir(dentry, f_pos,
 					  SMB_READDIR_CACHE_SIZE, c_entry);

 		if (result <= 0)
@@ -142,10 +142,11 @@ smb_refill_dir_cache(struct inode *dir, unsigned long f_pos)
 	return result;
 }

-static int
-smb_readdir(struct inode *dir, struct file *filp,
+static int smb_readdir(struct file *filp,
 	    void *dirent, filldir_t filldir)
 {
+	struct dentry *dentry = filp->f_dentry;
+	struct inode *dir = dentry->d_inode;
 	int result, i = 0;
 	struct smb_dirent *entry = NULL;

@@ -194,7 +195,7 @@ smb_readdir(struct inode *dir, struct file *filp,
 			/* End of directory */
 			return 0;
 		}
-		result = smb_refill_dir_cache(dir, filp->f_pos);
+		result = smb_refill_dir_cache(dentry, filp->f_pos);
 		if (result <= 0)
 		{
 			return result;
@@ -266,7 +267,7 @@ smb_lookup(struct inode *dir, struct dentry *d_entry)
 	if (len > SMB_MAXNAMELEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_getattr(dir, &(d_entry->d_name), &finfo);
+	error = smb_proc_getattr(d_entry, &(d_entry->d_name), &finfo);

 	inode = NULL;
 	if (!error) {
@@ -297,7 +298,7 @@ static int smb_create(struct inode *dir, struct dentry *dentry, int mode)
 	if (dentry->d_name.len > SMB_MAXNAMELEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_create(dir, &(dentry->d_name), 0, CURRENT_TIME);
+	error = smb_proc_create(dentry, &(dentry->d_name), 0, CURRENT_TIME);
 	if (error < 0)
 		return error;

@@ -307,7 +308,7 @@ static int smb_create(struct inode *dir, struct dentry *dentry, int mode)
         * state. Currently we close it directly again, although this
 	 * is not necessary anymore. */

-	error = smb_proc_getattr(dir, &(dentry->d_name), &fattr);
+	error = smb_proc_getattr(dentry, &(dentry->d_name), &fattr);
 	if (error < 0)
 		return error;

@@ -337,13 +338,13 @@ smb_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	if (dentry->d_name.len > SMB_MAXNAMELEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_mkdir(dir, &(dentry->d_name));
+	error = smb_proc_mkdir(dentry, &(dentry->d_name));
 	if (error)
 		return error;

 	smb_invalid_dir_cache(dir->i_ino);

-	error = smb_proc_getattr(dir, &(dentry->d_name), &fattr);
+	error = smb_proc_getattr(dentry, &(dentry->d_name), &fattr);
 	if (error < 0)
 		return error;

@@ -371,7 +372,7 @@ smb_rmdir(struct inode *dir, struct dentry *dentry)
 	if (dentry->d_name.len > NFS_MAXNAMLEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_rmdir(dir, &(dentry->d_name));
+	error = smb_proc_rmdir(dentry, &(dentry->d_name));
 	if (error)
 		return error;

@@ -393,7 +394,7 @@ smb_unlink(struct inode *dir, struct dentry *dentry)
 	if (dentry->d_name.len > SMB_MAXNAMELEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_unlink(dir, &(dentry->d_name));
+	error = smb_proc_unlink(dentry, &(dentry->d_name));
 	if (error)
 		return error;

@@ -424,18 +425,18 @@ static int smb_rename(struct inode *old_dir, struct dentry *old_dentry,
 	    new_dentry->d_name.len > SMB_MAXNAMELEN)
 		return -ENAMETOOLONG;

-	error = smb_proc_mv(old_dir, &(old_dentry->d_name),
-			    new_dir, &(new_dentry->d_name));
+	error = smb_proc_mv(old_dentry, &(old_dentry->d_name),
+			    new_dentry, &(new_dentry->d_name));

 	if (error == -EEXIST)
 	{
-		error = smb_proc_unlink(old_dir, &(new_dentry->d_name));
+		error = smb_proc_unlink(old_dentry, &(new_dentry->d_name));
 					
 		if (error)
 			return error;

-		error = smb_proc_mv(old_dir, &(old_dentry->d_name),
-				    new_dir, &(new_dentry->d_name));
+		error = smb_proc_mv(old_dentry, &(old_dentry->d_name),
+				    new_dentry, &(new_dentry->d_name));
 	}

 	if (error)

--- a/fs/smbfs/proc.c
+++ b/fs/smbfs/proc.c
@@ -98,12 +98,12 @@ static int smb_d_path(struct dentry * entry, char * buf)
 }

 static char *smb_encode_path(struct smb_sb_info *server, char *buf,
-			     struct inode *dir, struct qstr *name)
+			     struct dentry *dir, struct qstr *name)
 {
 	char *start = buf;

 	if (dir != NULL)
-		buf += smb_d_path(i_dentry(dir), buf);
+		buf += smb_d_path(dir, buf);

 	if (name != NULL) {
 		*buf++ = '\\';
@@ -510,8 +510,9 @@ smb_setup_bcc(struct smb_sb_info *server, __u8 * p)
 */

 static int
-smb_proc_open(struct inode *ino)
+smb_proc_open(struct dentry *dir)
 {
+	struct inode *ino = dir->d_inode;
 	struct smb_sb_info *server = SMB_SERVER(ino);
 	int error;
 	char *p;
@@ -521,7 +522,7 @@ smb_proc_open(struct inode *ino)
 	WSET(server->packet, smb_vwv0, 0x42);	/* read/write */
 	WSET(server->packet, smb_vwv1, aSYSTEM | aHIDDEN | aDIR);
 	*p++ = 4;
-	p = smb_encode_path(server, p, ino, NULL);
+	p = smb_encode_path(server, p, dir, NULL);
 	smb_setup_bcc(server, p);

 	if ((error = smb_request_ok(server, SMBopen, 7, 0)) != 0)
@@ -537,7 +538,7 @@ smb_proc_open(struct inode *ino)
 		WSET(server->packet, smb_vwv0, 0x40);	/* read only */
 		WSET(server->packet, smb_vwv1, aSYSTEM | aHIDDEN | aDIR);
 		*p++ = 4;
-		p = smb_encode_path(server, p, ino, NULL);
+		p = smb_encode_path(server, p, dir, NULL);
 		smb_setup_bcc(server, p);

 		if ((error = smb_request_ok(server, SMBopen, 7, 0)) != 0)
@@ -562,15 +563,16 @@ smb_proc_open(struct inode *ino)
 }

 int
-smb_open(struct inode *i, int wish)
+smb_open(struct dentry *dir, int wish)
 {
+	struct inode *i=dir->d_inode;
 	struct smb_sb_info *server = SMB_SERVER(i);
 	int result = -EACCES;

 	smb_lock_server(server);

 	if (!smb_is_open(i)) {
-		int error = smb_proc_open(i);
+		int error = smb_proc_open(dir);
 		if (error) {
 			smb_unlock_server(server);
 			return error;
@@ -600,8 +602,9 @@ static int smb_proc_close(struct smb_sb_info *server,
 }
 	

-int smb_close(struct inode *ino)
+int smb_close(struct dentry *dir)
 {
+	struct inode *ino = dir->d_inode;
 	struct smb_sb_info *server = SMB_SERVER(ino);
 	int result;

@@ -691,12 +694,13 @@ smb_proc_write(struct inode *ino, off_t offset, int count, const char *data)
 }

 int
-smb_proc_create(struct inode *dir, struct qstr *name,
+smb_proc_create(struct dentry *dir, struct qstr *name,
 		__u16 attr, time_t ctime)
 {
 	int error;
 	char *p;
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct inode *i=dir->d_inode;
+	struct smb_sb_info *server = SMB_SERVER(i);
 	char *buf;

 	smb_lock_server(server);
@@ -725,11 +729,11 @@ smb_proc_create(struct inode *dir, struct qstr *name,
 }

 int
-smb_proc_mv(struct inode *odir, struct qstr *oname,
-	    struct inode *ndir, struct qstr *nname)
+smb_proc_mv(struct dentry *odir, struct qstr *oname,
+	    struct dentry *ndir, struct qstr *nname)
 {
 	char *p;
-	struct smb_sb_info *server = SMB_SERVER(odir);
+	struct smb_sb_info *server = SMB_SERVER(odir->d_inode);
 	int result;

 	smb_lock_server(server);
@@ -755,11 +759,11 @@ smb_proc_mv(struct inode *odir, struct qstr *oname,
 }

 int
-smb_proc_mkdir(struct inode *dir, struct qstr *name)
+smb_proc_mkdir(struct dentry *dir, struct qstr *name)
 {
 	char *p;
 	int result;
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);

 	smb_lock_server(server);

@@ -781,11 +785,11 @@ smb_proc_mkdir(struct inode *dir, struct qstr *name)
 }

 int
-smb_proc_rmdir(struct inode *dir, struct qstr *name)
+smb_proc_rmdir(struct dentry *dir, struct qstr *name)
 {
 	char *p;
 	int result;
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);

 	smb_lock_server(server);

@@ -807,10 +811,10 @@ smb_proc_rmdir(struct inode *dir, struct qstr *name)
 }

 int
-smb_proc_unlink(struct inode *dir, struct qstr *name)
+smb_proc_unlink(struct dentry *dir, struct qstr *name)
 {
 	char *p;
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);
 	int result;

 	smb_lock_server(server);
@@ -956,7 +960,7 @@ smb_decode_dirent(struct smb_sb_info *server, __u8 *p,
   SMB_PROTOCOL_LANMAN2 */

 static int
-smb_proc_readdir_short(struct smb_sb_info *server, struct inode *dir, int fpos,
+smb_proc_readdir_short(struct smb_sb_info *server, struct dentry *dir, int fpos,
 		       int cache_size, struct smb_dirent *entry)
 {
 	char *p;
@@ -1135,7 +1139,7 @@ smb_decode_long_dirent(struct smb_sb_info *server, char *p,
 }

 static int
-smb_proc_readdir_long(struct smb_sb_info *server, struct inode *dir, int fpos,
+smb_proc_readdir_long(struct smb_sb_info *server, struct dentry *dir, int fpos,
 		      int cache_size, struct smb_dirent *cache)
 {
 	/* NT uses 260, OS/2 uses 2. Both accept 1. */
@@ -1335,10 +1339,10 @@ smb_proc_readdir_long(struct smb_sb_info *server, struct inode *dir, int fpos,
 }

 int
-smb_proc_readdir(struct inode *dir, int fpos,
+smb_proc_readdir(struct dentry *dir, int fpos,
 		 int cache_size, struct smb_dirent *entry)
 {
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);

 	if (server->opt.protocol >= SMB_PROTOCOL_LANMAN2)
 		return smb_proc_readdir_long(server, dir, fpos, cache_size,
@@ -1349,12 +1353,12 @@ smb_proc_readdir(struct inode *dir, int fpos,
 }

 static int
-smb_proc_getattr_core(struct inode *dir, struct qstr *name,
+smb_proc_getattr_core(struct dentry *dir, struct qstr *name,
 		      struct smb_fattr *attr)
 {
 	int result;
 	char *p;
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);
 	char *buf;

 	smb_lock_server(server);
@@ -1385,10 +1389,10 @@ smb_proc_getattr_core(struct inode *dir, struct qstr *name,
 }

 static int
-smb_proc_getattr_trans2(struct inode *dir, struct qstr *name,
+smb_proc_getattr_trans2(struct dentry *dir, struct qstr *name,
 			struct smb_fattr *attr)
 {
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);
 	char param[SMB_MAXPATHLEN + 20];
 	char *p;
 	int result;
@@ -1441,10 +1445,10 @@ smb_proc_getattr_trans2(struct inode *dir, struct qstr *name,
 	return 0;
 }

-int smb_proc_getattr(struct inode *dir, struct qstr *name,
+int smb_proc_getattr(struct dentry *dir, struct qstr *name,
 		     struct smb_fattr *fattr)
 {
-	struct smb_sb_info *server = SMB_SERVER(dir);
+	struct smb_sb_info *server = SMB_SERVER(dir->d_inode);
 	int result = 0;

 	smb_init_dirent(server, fattr);
@@ -1465,7 +1469,7 @@ int smb_proc_getattr(struct inode *dir, struct qstr *name,
   entry->f_mtime, to make touch work. */
 static int
 smb_proc_setattr_core(struct smb_sb_info *server,
-		      struct inode *i, struct smb_fattr *fattr)
+		      struct dentry *dir, struct smb_fattr *fattr)
 {
 	char *p;
 	char *buf;
@@ -1479,7 +1483,7 @@ smb_proc_setattr_core(struct smb_sb_info *server,
 	WSET(buf, smb_vwv0, fattr->attr);
 	DSET(buf, smb_vwv1, utc2local(fattr->f_mtime));
 	*p++ = 4;
-	p = smb_encode_path(server, p, i, NULL);
+	p = smb_encode_path(server, p, dir, NULL);
 	*p++ = 4;
 	*p++ = 0;

@@ -1494,7 +1498,7 @@ smb_proc_setattr_core(struct smb_sb_info *server,

 static int
 smb_proc_setattr_trans2(struct smb_sb_info *server,
-			struct inode *i, struct smb_fattr *fattr)
+			struct dentry *dir, struct smb_fattr *fattr)
 {
 	char param[SMB_MAXPATHLEN + 20];
 	char data[26];
@@ -1508,7 +1512,7 @@ smb_proc_setattr_trans2(struct smb_sb_info *server,

 	WSET(param, 0, 1);	/* Info level SMB_INFO_STANDARD */
 	DSET(param, 2, 0);
-	p = smb_encode_path(server, param + 6, i, NULL);
+	p = smb_encode_path(server, param + 6, dir, NULL);

 	date_unix2dos(fattr->f_ctime, &(data[0]), &(data[2]));
 	date_unix2dos(fattr->f_atime, &(data[4]), &(data[6]));
@@ -1539,16 +1543,16 @@ smb_proc_setattr_trans2(struct smb_sb_info *server,
 }

 int
-smb_proc_setattr(struct smb_sb_info *server, struct inode *inode,
+smb_proc_setattr(struct smb_sb_info *server, struct dentry *dir,
 		 struct smb_fattr *fattr)
 {
 	int result;

 	if (server->opt.protocol >= SMB_PROTOCOL_LANMAN2)
-		result = smb_proc_setattr_trans2(server, inode, fattr);
+		result = smb_proc_setattr_trans2(server, dir, fattr);

 	if ((server->opt.protocol < SMB_PROTOCOL_LANMAN2) || (result < 0))
-		result = smb_proc_setattr_core(server, inode, fattr);
+		result = smb_proc_setattr_core(server, dir, fattr);

 	return result;
 }

--- a/fs/smbfs/sock.c
+++ b/fs/smbfs/sock.c
@@ -86,7 +86,7 @@ smb_data_callback(struct sock *sk, int len)
 	{
 		unsigned char peek_buf[4];
 		int result;
-		unsigned short fs;
+		unsigned long fs;

 		fs = get_fs();
 		set_fs(get_ds());
@@ -276,7 +276,7 @@ smb_get_length(struct socket *sock, unsigned char *header)
 {
 	int result;
 	unsigned char peek_buf[4];
-	unsigned short fs;
+	unsigned long fs;

      re_recv:
 	fs = get_fs();
@@ -500,7 +500,7 @@ int
 smb_request(struct smb_sb_info *server)
 {
 	unsigned long old_mask;
-	unsigned short fs;
+	unsigned long fs;
 	int len, result;

 	unsigned char *buffer = (server == NULL) ? NULL : server->packet;
@@ -649,7 +649,7 @@ smb_trans2_request(struct smb_sb_info *server, __u16 trans2_command,
 		   int *lrparam, unsigned char **rparam)
 {
 	unsigned long old_mask;
-	unsigned short fs;
+	unsigned long fs;
 	int result;

 	pr_debug("smb_trans2_request: com=%d, ld=%d, lp=%d\n",

--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -27,7 +27,7 @@ static long sysv_dir_read(struct inode * inode, struct file * filp,
 	return -EISDIR;
 }

-static int sysv_readdir(struct inode *, struct file *, void *, filldir_t);
+static int sysv_readdir(struct file *, void *, filldir_t);

 static struct file_operations sysv_dir_operations = {
 	NULL,			/* lseek - default */
@@ -65,9 +65,9 @@ struct inode_operations sysv_dir_inode_operations = {
 	NULL			/* permission */
 };

-static int sysv_readdir(struct inode * inode, struct file * filp,
-	void * dirent, filldir_t filldir)
+static int sysv_readdir(struct file * filp, void * dirent, filldir_t filldir)
 {
+	struct inode *inode = filp->f_dentry->d_inode;
 	struct super_block * sb;
 	unsigned int offset,i;
 	struct buffer_head * bh;

--- a/fs/sysv/truncate.c
+++ b/fs/sysv/truncate.c
@@ -257,14 +257,13 @@ static int trunc_tindirect(struct inode * inode, unsigned long offset, unsigned
 static int trunc_all(struct inode * inode)
 {
 	struct super_block * sb;
-	char * res;
+	char dirty;

 	sb = inode->i_sb;
-	res = (char *)test_bit(I_DIRTY,&inode->i_state);
 	return trunc_direct(inode)
-	     | trunc_indirect(inode,sb->sv_ind0_size,&inode->u.sysv_i.i_data[10],0,res)
-	     | trunc_dindirect(inode,sb->sv_ind1_size,&inode->u.sysv_i.i_data[11],0,res)
-	     | trunc_tindirect(inode,sb->sv_ind2_size,&inode->u.sysv_i.i_data[12],0,res);
+	     | trunc_indirect(inode,sb->sv_ind0_size,&inode->u.sysv_i.i_data[10],0,&dirty)
+	     | trunc_dindirect(inode,sb->sv_ind1_size,&inode->u.sysv_i.i_data[11],0,&dirty)
+	     | trunc_tindirect(inode,sb->sv_ind2_size,&inode->u.sysv_i.i_data[12],0,&dirty);
 }



--- a/fs/ufs/ufs_dir.c
+++ b/fs/ufs/ufs_dir.c
@@ -17,9 +17,9 @@
 * This is blatantly stolen from ext2fs
 */
 static int
-ufs_readdir (struct inode * inode, struct file * filp, void * dirent,
-	     filldir_t filldir)
+ufs_readdir (struct file * filp, void * dirent, filldir_t filldir)
 {
+	struct inode *inode = filp->f_dentry->d_inode;
 	int error = 0;
 	unsigned long offset, lblk, blk;
 	int i, stored;

--- a/fs/umsdos/emd.c
+++ b/fs/umsdos/emd.c
@@ -29,7 +29,7 @@ long umsdos_file_read_kmem (struct inode *inode,
 	unsigned long count)
 {
 	int ret;
-	int old_fs = get_fs();	
+	unsigned long old_fs = get_fs();	
 	set_fs (KERNEL_DS);
 	ret = fat_file_read(inode,filp,buf,count);
 	set_fs (old_fs);
@@ -44,7 +44,7 @@ long umsdos_file_write_kmem (struct inode *inode,
 	unsigned long count)
 {
 	int ret;
-	int old_fs = get_fs();
+	unsigned long old_fs = get_fs();
 	set_fs (KERNEL_DS);
 	ret = fat_file_write(inode,filp,buf,count);
 	set_fs (old_fs);

--- a/include/asm-i386/bugs.h
+++ b/include/asm-i386/bugs.h
@@ -12,6 +12,7 @@
 */

 #include <linux/config.h>
+#include <asm/processor.h>

 #define CONFIG_BUGi386

@@ -41,10 +42,11 @@ __initfunc(static void copro_timeout(void))
 	outb_p(0,0xf0);
 }

+static double __initdata x = 4195835.0;
+static double __initdata y = 3145727.0;
+
 __initfunc(static void check_fpu(void))
 {
-	static double x = 4195835.0;
-	static double y = 3145727.0;
 	unsigned short control_word;

 	if (!hard_math) {
@@ -91,12 +93,10 @@ __initfunc(static void check_fpu(void))
 		"fninit"
 		: "=m" (*&fdiv_bug)
 		: "m" (*&x), "m" (*&y));
-	if (!fdiv_bug) {
+	if (!fdiv_bug)
 		printk("Ok, fpu using exception 16 error reporting.\n");
-		return;
-
-	}
-	printk("Hmm, FDIV bug i%c86 system\n", '0'+x86);
+	else
+		printk("Hmm, fpu using exception 16 error reporting with FDIV bug.\n");
 }

 __initfunc(static void check_hlt(void))
@@ -125,10 +125,53 @@ __initfunc(static void check_tlb(void))
 #endif
 }

+/*
+ *	Most 386 processors have a bug where a POPAD can lock the 
+ *	machine even from user space.
+ */
+ 
+__initfunc(static void check_popad(void))
+{
+#ifdef CONFIG_M386
+	int res, inp = (int) &res;
+
+	printk(KERN_INFO "Checking for popad bug... ");
+	__asm__ __volatile__( 
+	  "movl $12345678,%%eax; movl $0,%%edi; pusha; popa; movl (%%edx,%%edi),%%ecx "
+	  : "=eax" (res)
+	  : "edx" (inp)
+	  : "eax", "ecx", "edx", "edi" );
+	/* If this fails, it means that any user program may lock CPU hard. Too bad. */
+	if (res != 12345678) printk( "Bad.\n" );
+		        else printk( "Ok.\n" );
+#endif
+}
+
+/*
+ *	B step AMD K6 before B 9729AIJW have hardware bugs that can cause
+ *	misexecution of code under Linux. Owners of such processors should
+ *	contact AMD for precise details and a CPU swap.
+ *
+ *	See	http://www.creaweb.fr/bpc/k6bug_faq.html
+ *		http://www.amd.com/K6/k6docs/revgd.html
+ */
+ 
+__initfunc(static void check_amd_k6(void))
+{
+	/* B Step AMD K6 */
+	if(x86_model==6 && x86_mask==1 && memcmp(x86_vendor_id, "AuthenticAMD", 12)==0)
+	{
+		printk(KERN_INFO "AMD K6 stepping B detected - system stability may be impaired. Please see.\n");
+		printk(KERN_INFO "http://www.creaweb.fr/bpc/k6bug_faq.html");
+	}
+}
+
 __initfunc(static void check_bugs(void))
 {
 	check_tlb();
 	check_fpu();
 	check_hlt();
+	check_popad();
+	check_amd_k6();
 	system_utsname.machine[1] = '0' + x86;
 }
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -356,14 +356,14 @@ struct inode {
 };

 /* Inode state bits.. */
-#define I_DIRTY		0
-#define I_LOCK		1
-#define I_FREEING	2
+#define I_DIRTY		1
+#define I_LOCK		2
+#define I_FREEING	4

 extern void __mark_inode_dirty(struct inode *);
 static inline void mark_inode_dirty(struct inode *inode)
 {
-	if (!test_and_set_bit(I_DIRTY, &inode->i_state))
+	if (!(inode->i_state & I_DIRTY))
 		__mark_inode_dirty(inode);
 }

@@ -532,7 +532,7 @@ struct file_operations {
 	long long (*llseek) (struct inode *, struct file *, long long, int);
 	long (*read) (struct inode *, struct file *, char *, unsigned long);
 	long (*write) (struct inode *, struct file *, const char *, unsigned long);
-	int (*readdir) (struct inode *, struct file *, void *, filldir_t);
+	int (*readdir) (struct file *, void *, filldir_t);
 	unsigned int (*poll) (struct file *, poll_table *);
 	int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long);
 	int (*mmap) (struct inode *, struct file *, struct vm_area_struct *);

--- a/include/linux/ip_fw.h
+++ b/include/linux/ip_fw.h
@@ -65,15 +65,15 @@ struct ip_fw
 	struct in_addr fw_smsk, fw_dmsk;	/* Mask for src and dest IP addr */
 	struct in_addr fw_via;			/* IP address of interface "via" */
 	struct device *fw_viadev;		/* device of interface "via" */
-	unsigned short fw_flg;			/* Flags word */
-	unsigned short fw_nsp, fw_ndp;          /* N'of src ports and # of dst ports */
+	__u16	fw_flg;				/* Flags word */
+	__u16 	fw_nsp, fw_ndp;			/* N'of src ports and # of dst ports */
 						/* in ports array (dst ports follow */
    						/* src ports; max of 10 ports in all; */
    						/* count of 0 means match all ports) */
 #define IP_FW_MAX_PORTS	10      		/* A reasonable maximum */
-	unsigned short fw_pts[IP_FW_MAX_PORTS]; /* Array of port numbers to match */
+	__u16	fw_pts[IP_FW_MAX_PORTS];	/* Array of port numbers to match */
 	unsigned long  fw_pcnt,fw_bcnt;		/* Packet and byte counters */
-	unsigned char  fw_tosand, fw_tosxor;	/* Revised packet priority */
+	__u8	fw_tosand, fw_tosxor;		/* Revised packet priority */
 	char           fw_vianame[IFNAMSIZ];	/* name of interface "via" */
 };


--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -219,7 +219,7 @@ extern struct file_operations fat_dir_operations;
 extern int fat_readdirx(struct inode *inode, struct file *filp, void *dirent,
 			fat_filldir_t fat_filldir, filldir_t filldir,
 			int shortnames, int longnames, int both);
-extern int fat_readdir(struct inode *inode, struct file *filp,
+extern int fat_readdir(struct file *filp,
 		       void *dirent, filldir_t);
 extern int fat_dir_ioctl(struct inode * inode, struct file * filp,
 			 unsigned int cmd, unsigned long arg);

--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -325,7 +325,7 @@ extern int proc_match(int, const char *,struct proc_dir_entry *);
 * The /proc root directory has extended versions to take care
 * of the /proc/<pid> subdirectories.
 */
-extern int proc_readdir(struct inode *, struct file *, void *, filldir_t);
+extern int proc_readdir(struct file *, void *, filldir_t);
 extern int proc_lookup(struct inode *, struct dentry *);

 struct openpromfs_dev {

--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -104,8 +104,8 @@ __u8 *smb_setup_header(struct smb_sb_info *server, __u8 command,
 		       __u16 wct, __u16 bcc);
 int smb_offerconn(struct smb_sb_info *server);
 int smb_newconn(struct smb_sb_info *server, struct smb_conn_opt *opt);
-int smb_close(struct inode *);
-int smb_open(struct inode *, int);
+int smb_close(struct dentry *);
+int smb_open(struct dentry *, int);
 static inline int
 smb_is_open(struct inode *i)
 {
@@ -114,18 +114,16 @@ smb_is_open(struct inode *i)

 int smb_proc_read(struct inode *, off_t, long, char *);
 int smb_proc_write(struct inode *, off_t, int, const char *);
-int smb_proc_create(struct inode *, struct qstr *, __u16, time_t);
-int smb_proc_mv(struct inode *, struct qstr *, struct inode *, struct qstr *);
-int smb_proc_mkdir(struct inode *, struct qstr *);
-int smb_proc_rmdir(struct inode *, struct qstr *);
-int smb_proc_unlink(struct inode *dir, struct qstr *);
-int smb_proc_readdir(struct inode *dir,
-                     int fpos, int cache_size, 
-		     struct smb_dirent *entry);
-int smb_proc_getattr(struct inode *dir, struct qstr *name,
+int smb_proc_create(struct dentry *, struct qstr *, __u16, time_t);
+int smb_proc_mv(struct dentry *, struct qstr *, struct dentry *, struct qstr *);
+int smb_proc_mkdir(struct dentry *, struct qstr *);
+int smb_proc_rmdir(struct dentry *, struct qstr *);
+int smb_proc_unlink(struct dentry *dir, struct qstr *);
+int smb_proc_readdir(struct dentry *dir, int fpos, int cache_size, struct smb_dirent *entry);
+int smb_proc_getattr(struct dentry *dir, struct qstr *name,
 		     struct smb_fattr *entry);
 int smb_proc_setattr(struct smb_sb_info *server,
-                     struct inode *ino,
+                     struct dentry *dir,
                     struct smb_fattr *new_finfo);
 int smb_proc_dskattr(struct super_block *sb, struct statfs *attr);
 int smb_proc_reconnect(struct smb_sb_info *server);

--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -19,10 +19,10 @@


 struct udphdr {
-  u16	source;
-  u16	dest;
-  u16	len;
-  u16	check;
+	__u16	source;
+	__u16	dest;
+	__u16	len;
+	__u16	check;
 };



--- a/kernel/ksyms.c
+++ b/kernel/ksyms.c
@@ -155,6 +155,8 @@ EXPORT_SYMBOL(d_validate);
 EXPORT_SYMBOL(d_add);
 EXPORT_SYMBOL(d_move);
 EXPORT_SYMBOL(d_instantiate);
+EXPORT_SYMBOL(d_alloc);
+EXPORT_SYMBOL(d_lookup);
 EXPORT_SYMBOL(__mark_inode_dirty);
 EXPORT_SYMBOL(init_private_file);
 EXPORT_SYMBOL(insert_file_free);

--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -492,20 +492,6 @@ asmlinkage void schedule(void)
 	*(int *)0 = 0;
 }

-#ifndef __alpha__
-
-/*
- * For backwards compatibility?  This can be done in libc so Alpha
- * and all newer ports shouldn't need it.
- */
-asmlinkage int sys_pause(void)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule();
-	return -ERESTARTNOHAND;
-}
-
-#endif

 rwlock_t waitqueue_lock = RW_LOCK_UNLOCKED;


--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -158,45 +158,6 @@ asmlinkage int sys_getpriority(int which, int who)
 	return max_prio;
 }

-#ifndef __alpha__
-
-/*
- * Why do these exist?  Binary compatibility with some other standard?
- * If so, maybe they should be moved into the appropriate arch
- * directory.
- */
-
-asmlinkage int sys_profil(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_ftime(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_break(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_stty(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_gtty(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_prof(void)
-{
-	return -ENOSYS;
-}
-
-#endif

 extern asmlinkage int sys_kill(int, int);

@@ -480,40 +441,6 @@ asmlinkage int sys_acct(const char *name)
 	return error;
 }

-#ifndef __alpha__
-
-/*
- * Why do these exist?  Binary compatibility with some other standard?
- * If so, maybe they should be moved into the appropriate arch
- * directory.
- */
-
-asmlinkage int sys_phys(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_lock(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_mpx(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_ulimit(void)
-{
-	return -ENOSYS;
-}
-
-asmlinkage int sys_old_syscall(void)
-{
-	return -ENOSYS;
-}
-
-#endif

 /*
 * Unprivileged users may change the real uid to the effective uid
@@ -938,48 +865,6 @@ asmlinkage int sys_newuname(struct new_utsname * name)
 	return 0;
 }

-#ifndef __alpha__
-
-/*
- * Move these to arch dependent dir since they are for
- * backward compatibility only?
- */
-
-#ifndef __sparc__
-asmlinkage int sys_uname(struct old_utsname * name)
-{
-	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
-		return 0;
-	return -EFAULT;
-}
-#endif
-
-asmlinkage int sys_olduname(struct oldold_utsname * name)
-{
-	int error;
-
-	if (!name)
-		return -EFAULT;
-	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
-		return -EFAULT;
-  
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
-	error -= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
-	error -= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
-	error -= __put_user(0,name->release+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
-	error -= __put_user(0,name->version+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
-	error = __put_user(0,name->machine+__OLD_UTS_LEN);
-	error = error ? -EFAULT : 0;
-
-	return error;
-}
-
-#endif
-
 asmlinkage int sys_sethostname(char *name, int len)
 {
 	if (!suser())

--- a/net/README
+++ b/net/README
@@ -5,7 +5,7 @@ Code Section		Bug Report Contact
 -------------------+-------------------------------------------
 802 [other	]	alan@lxorguk.ukuu.org.uk	
    [token ring	]	pnorton@cts.com
-appletalk		alan@lxorguk.ukuu.org.uk and netatalk@umich.edu
+appletalk		Jay.Schulist@spacs.k12.wi.us
 ax25			g4klx@g4klx.demon.co.uk
 core			alan@lxorguk.ukuu.org.uk
 decnet			SteveW@ACM.org

--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -1545,8 +1545,6 @@ static int br_port_cost(struct device *dev)	/* 4.10.2 */
 {
 	if (strncmp(dev->name, "eth", 3) == 0)	/* ethernet */
 		return(100);
-	if (strncmp(dev->name, "wic", 3) == 0)	/* wic */
-		return(1600);
 	if (strncmp(dev->name, "plip",4) == 0) /* plip */
 		return (1600);
 	return(100);	/* default */

--- a/net/ipv4/ip_fw.c
+++ b/net/ipv4/ip_fw.c
@@ -1120,7 +1120,9 @@ static int ip_chain_procinfo(int stage, char *buffer, char **start,
 			ntohl(i->fw_dst.s_addr),ntohl(i->fw_dmsk.s_addr),
 			(i->fw_vianame)[0] ? i->fw_vianame : "-",
 			ntohl(i->fw_via.s_addr),i->fw_flg);
-		len+=sprintf(buffer+len,"%u %u %-9lu %-9lu",
+		/* 9 is enough for a 32 bit box but the counters are 64bit on
+		   the Alpha and Ultrapenguin */
+		len+=sprintf(buffer+len,"%u %u %-19lu %-19lu",
 			i->fw_nsp,i->fw_ndp, i->fw_pcnt,i->fw_bcnt);
 		for (p = 0; p < IP_FW_MAX_PORTS; p++)
 			len+=sprintf(buffer+len, " %u", i->fw_pts[p]);

--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -29,6 +29,8 @@
 *	2 of the License, or (at your option) any later version.
 *
 *  Fixes:
+ *	Alan Cox	07 Sept	1997	Vmalloc internal stack as needed.
+ *					Cope with changing max_files.
 *
 */
 
@@ -49,6 +51,8 @@
 #include <linux/in.h>
 #include <linux/fs.h>
 #include <linux/malloc.h>
+#include <linux/vmalloc.h>
+
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
@@ -60,10 +64,9 @@

 /* Internal data structures and random procedures: */

-#define MAX_STACK 1000		/* Maximum depth of tree (about 1 page) */
 static unix_socket **stack;	/* stack of objects to mark */
 static int in_stack = 0;	/* first free entry in stack */
-
+static int max_stack;		/* Top of stack */

 extern inline unix_socket *unix_get_socket(struct file *filp)
 {
@@ -112,7 +115,7 @@ void unix_notinflight(struct file *fp)
 
 extern inline void push_stack(unix_socket *x)
 {
-	if (in_stack == MAX_STACK)
+	if (in_stack == max_stack)
 		panic("can't push onto full stack");
 	stack[in_stack++] = x;
 }
@@ -155,7 +158,19 @@ void unix_gc(void)
 		return;
 	in_unix_gc=1;
 	
-	stack=(unix_socket **)get_free_page(GFP_KERNEL);
+	if(stack==NULL || max_files>max_stack)
+	{
+		if(stack)
+			vfree(stack);
+		stack=(unix_socket **)vmalloc(max_files*sizeof(struct unix_socket *));
+		if(stack==NULL)
+		{
+			printk(KERN_NOTICE "unix_gc: deferred due to low memory.\n");
+			in_unix_gc=0;
+			return;
+		}
+		max_stack=max_files;
+	}
 	
 	/*
 	 *	Assume everything is now unmarked