Merge nuts.davemloft.net:/disk1/BK/network-2.6

into nuts.davemloft.net:/disk1/BK/net-2.6

Documentation/vm/overcommit-accounting

-The Linux kernel supports three overcommit handling modes
+The Linux kernel supports the following overcommit handling modes
 
 0	-	Heuristic overcommit handling. Obvious overcommits of
 		address space are refused. Used for a typical system. It
@@ -7,10 +7,10 @@ The Linux kernel supports three overcommit handling modes
 		allocate slighly more memory in this mode. This is the 
 		default.
 
-1	-	No overcommit handling. Appropriate for some scientific
+1	-	Always overcommit. Appropriate for some scientific
 		applications.
 
-2	-	(NEW) strict overcommit. The total address space commit
+2	-	Don't overcommit. The total address space commit
 		for the system is not permitted to exceed swap + a
 		configurable percentage (default is 50) of physical RAM.
 		Depending on the percentage you use, in most situations
@@ -27,7 +27,7 @@ Gotchas
 
 The C language stack growth does an implicit mremap. If you want absolute
 guarantees and run close to the edge you MUST mmap your stack for the 
-largest size you think you will need. For typical stack usage is does
+largest size you think you will need. For typical stack usage this does
 not matter much but it's a corner case if you really really care
 
 In mode 2 the MAP_NORESERVE flag is ignored. 

Makefile

 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 9
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME=Zonked Quokka
 
 # *DOCUMENTATION*

arch/arm/boot/compressed/head-xscale.S

@@ -35,21 +35,15 @@ __XScale_start:
 		mcr	p15, 0, r0, c1, c0, 0
 
 #ifdef	CONFIG_ARCH_IQ80321
-		orr	pc, pc, #PHYS_OFFSET	@ jump to physical memory if we are not there.
-		nop
 		mov	r7, #MACH_TYPE_IQ80321
 #endif
 
 #ifdef  CONFIG_ARCH_IQ31244
-		orr	pc, pc, #PHYS_OFFSET	@ jump to physical memory if we are not there.
-		nop
 		mov	r7, #(MACH_TYPE_IQ31244 & 0xff)
 		orr	r7, r7, #(MACH_TYPE_IQ31244 & 0xff00)
 #endif
 
 #ifdef  CONFIG_ARCH_IQ80331
-		orr	pc, pc, #PHYS_OFFSET	@ jump to physical memory if we are not there.
-		nop
 		mov	r7, #(MACH_TYPE_IQ80331 & 0xff)
 		orr	r7, r7, #(MACH_TYPE_IQ80331 & 0xff00)
 #endif

arch/arm/boot/compressed/misc.c

@@ -23,17 +23,17 @@ unsigned int __machine_arch_type;
 #include <asm/arch/uncompress.h>
 
 #ifdef STANDALONE_DEBUG
-#define puts printf
+#define putstr printf
 #endif
 
 #ifdef CONFIG_DEBUG_ICEDCC
-#define puts icedcc_puts
+#define putstr icedcc_putstr
 #define putc icedcc_putc
 
 extern void idedcc_putc(int ch);
 
 static void
-icedcc_puts(const char *ptr)
+icedcc_putstr(const char *ptr)
 {
 	for (; *ptr != '\0'; ptr++) {
 		icedcc_putc(*ptr);
@@ -191,7 +191,7 @@ static void error(char *m);
 static void gzip_mark(void **);
 static void gzip_release(void **);
 
-static void puts(const char *);
+static void putstr(const char *);
 
 extern int end;
 static ulg free_mem_ptr;
@@ -280,14 +280,14 @@ void flush_window(void)
 	bytes_out += (ulg)outcnt;
 	output_ptr += (ulg)outcnt;
 	outcnt = 0;
-	puts(".");
+	putstr(".");
 }
 
 static void error(char *x)
 {
-	puts("\n\n");
-	puts(x);
-	puts("\n\n -- System halted");
+	putstr("\n\n");
+	putstr(x);
+	putstr("\n\n -- System halted");
 
 	while(1);	/* Halt */
 }
@@ -306,9 +306,9 @@ decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
 	arch_decomp_setup();
 
 	makecrc();
-	puts("Uncompressing Linux...");
+	putstr("Uncompressing Linux...");
 	gunzip();
-	puts(" done, booting the kernel.\n");
+	putstr(" done, booting the kernel.\n");
 	return output_ptr;
 }
 #else
@@ -320,9 +320,9 @@ int main()
 	output_data = output_buffer;
 
 	makecrc();
-	puts("Uncompressing Linux...");
+	putstr("Uncompressing Linux...");
 	gunzip();
-	puts("done.\n");
+	putstr("done.\n");
 	return 0;
 }
 #endif

arch/arm/common/sa1111.c

@@ -35,6 +35,10 @@
 
 #include <asm/hardware/sa1111.h>
 
+#ifdef CONFIG_ARCH_PXA
+#include <asm/arch/pxa-regs.h>
+#endif
+
 extern void __init sa1110_mb_enable(void);
 
 /*

arch/arm/mach-pxa/dma.c

@@ -23,6 +23,7 @@
 #include <asm/hardware.h>
 #include <asm/dma.h>
 
+#include <asm/arch/pxa-regs.h>
 
 static struct dma_channel {
 	char *name;

arch/arm/mach-pxa/generic.c

@@ -30,6 +30,7 @@
 #include <asm/pgtable.h>
 #include <asm/mach/map.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/udc.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/mmc.h>

arch/arm/mach-pxa/idp.c

@@ -27,6 +27,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/idp.h>
 
 #include "generic.h"

arch/arm/mach-pxa/irq.c

@@ -20,6 +20,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
+#include <asm/arch/pxa-regs.h>
 
 #include "generic.h"
 

arch/arm/mach-pxa/leds-lubbock.c

@@ -17,6 +17,7 @@
 #include <asm/hardware.h>
 #include <asm/leds.h>
 #include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 
 #include "leds.h"

arch/arm/mach-pxa/leds-mainstone.c

@@ -17,6 +17,7 @@
 #include <asm/leds.h>
 #include <asm/system.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/mainstone.h>
 
 #include "leds.h"

arch/arm/mach-pxa/lubbock.c

@@ -29,6 +29,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 #include <asm/arch/udc.h>
 #include <asm/arch/pxafb.h>

arch/arm/mach-pxa/mainstone.c

@@ -31,6 +31,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/mainstone.h>
 #include <asm/arch/pxafb.h>
 

arch/arm/mach-pxa/pm.c

@@ -19,6 +19,7 @@
 #include <asm/hardware.h>
 #include <asm/memory.h>
 #include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 
 

arch/arm/mach-pxa/pxa25x.c

@@ -22,6 +22,7 @@
 #include <linux/pm.h>
 
 #include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
 
 #include "generic.h"
 

arch/arm/mach-pxa/pxa27x.c

@@ -14,6 +14,7 @@
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <asm/arch/pxa-regs.h>
 #include <linux/init.h>
 #include <linux/pm.h>
 

arch/arm/mach-pxa/time.c

@@ -27,6 +27,7 @@
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
+#include <asm/arch/pxa-regs.h>
 
 
 static inline unsigned long pxa_get_rtc_time(void)

arch/arm/mm/init.c

@@ -590,7 +590,7 @@ void __init mem_init(void)
 		 * anywhere without overcommit, so turn
 		 * it on by default.
 		 */
-		sysctl_overcommit_memory = 1;
+		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
 	}
 }
 

arch/arm26/mm/init.c

@@ -376,7 +376,7 @@ void __init mem_init(void)
 	 * Turn on overcommit on tiny machines
 	 */
 	if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
-		sysctl_overcommit_memory = 1;
+		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
 		printk("Turning on overcommit\n");
 	}
 }

arch/ia64/configs/sn2_defconfig

 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.9-rc2
-# Fri Sep 17 13:58:32 2004
+# Fri Sep 24 08:59:00 2004
 #
 
 #
@@ -79,7 +79,7 @@ CONFIG_IA64_SGI_SN_SIM=y
 CONFIG_FORCE_MAX_ZONEORDER=18
 CONFIG_SMP=y
 CONFIG_NR_CPUS=512
-CONFIG_HOTPLUG_CPU=y
+# CONFIG_HOTPLUG_CPU is not set
 CONFIG_PREEMPT=y
 CONFIG_HAVE_DEC_LOCK=y
 CONFIG_IA32_SUPPORT=y

arch/ia64/kernel/acpi.c

@@ -437,8 +437,9 @@ acpi_numa_arch_fixup (void)
 {
 	int i, j, node_from, node_to;
 
-	/* If there's no SRAT, fix the phys_id */
+	/* If there's no SRAT, fix the phys_id and mark node 0 online */
 	if (srat_num_cpus == 0) {
+		node_set_online(0);
 		node_cpuid[0].phys_id = hard_smp_processor_id();
 		return;
 	}

arch/ia64/kernel/perfmon.c

@@ -2286,7 +2286,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, pfm_context_t *ctx, unsigned lon
 	 * if ((mm->total_vm << PAGE_SHIFT) + len> task->rlim[RLIMIT_AS].rlim_cur)
 	 * 	return -ENOMEM;
 	 */
-	if (size > task->rlim[RLIMIT_MEMLOCK].rlim_cur) return -EAGAIN;
+	if (size > task->rlim[RLIMIT_MEMLOCK].rlim_cur) return -ENOMEM;
 
 	/*
 	 * We do the easy to undo allocations first.
@@ -2601,7 +2601,7 @@ pfm_task_incompatible(pfm_context_t *ctx, struct task_struct *task)
 	 */
 	if (task == current) return 0;
 
-	if (task->state != TASK_STOPPED) {
+	if ((task->state != TASK_STOPPED) && (task->state != TASK_TRACED)) {
 		DPRINT(("cannot attach to non-stopped task [%d] state=%ld\n", task->pid, task->state));
 		return -EBUSY;
 	}
@@ -4755,7 +4755,7 @@ pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
 	 * the task must be stopped.
 	 */
 	if (PFM_CMD_STOPPED(cmd)) {
-		if (task->state != TASK_STOPPED) {
+		if ((task->state != TASK_STOPPED) && (task->state != TASK_TRACED)) {
 			DPRINT(("[%d] task not in stopped state\n", task->pid));
 			return -EBUSY;
 		}

arch/ia64/mm/contig.c

@@ -269,7 +269,6 @@ paging_init (void)
 		vmem_map = (struct page *) 0;
 		free_area_init_node(0, &contig_page_data, zones_size, 0,
 				    zholes_size);
-		mem_map = contig_page_data.node_mem_map;
 	} else {
 		unsigned long map_size;
 
@@ -280,11 +279,10 @@ paging_init (void)
 		vmem_map = (struct page *) vmalloc_end;
 		efi_memmap_walk(create_mem_map_page_table, 0);
 
-		contig_page_data.node_mem_map = vmem_map;
+		mem_map = contig_page_data.node_mem_map = vmem_map;
 		free_area_init_node(0, &contig_page_data, zones_size,
 				    0, zholes_size);
 
-		mem_map = contig_page_data.node_mem_map;
 		printk("Virtual mem_map starts at 0x%p\n", mem_map);
 	}
 #else /* !CONFIG_VIRTUAL_MEM_MAP */

arch/ia64/mm/discontig.c

@@ -631,12 +631,10 @@ void paging_init(void)
 	unsigned long max_dma;
 	unsigned long zones_size[MAX_NR_ZONES];
 	unsigned long zholes_size[MAX_NR_ZONES];
-	unsigned long max_gap, pfn_offset = 0;
+	unsigned long pfn_offset = 0;
 	int node;
 
 	max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
-	max_gap = 0;
-	efi_memmap_walk(find_largest_hole, &max_gap);
 
 	/* so min() will work in count_node_pages */
 	for (node = 0; node < numnodes; node++)

arch/ppc64/mm/hash_native.c

@@ -407,13 +407,13 @@ void hpte_init_native(void)
 		model = get_property(root, "model", NULL);
 		if (!strcmp(model, "CHRP IBM,9076-N81")) {
 			of_node_put(root);
-			return;
+			goto bail;
 		}
 		of_node_put(root);
 	}
 #endif /* CONFIG_PPC_PSERIES */
 
 	ppc_md.flush_hash_range = native_flush_hash_range;
-
+ bail:
 	htab_finish_init();
 }

drivers/isdn/capi/capi.c

@@ -646,7 +646,7 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
 		kfree_skb(skb);
 		(void)capiminor_del_ack(mp, datahandle);
 		if (mp->tty)
-			tty_wakeup(tty);
+			tty_wakeup(mp->tty);
 		(void)handle_minor_send(mp);
 
 	} else {

drivers/isdn/i4l/isdn_tty.c

@@ -2673,7 +2673,7 @@ isdn_tty_modem_result(int code, modem_info * info)
 		if ((info->flags & ISDN_ASYNC_CLOSING) || (!info->tty)) {
 			return;
 		}
-		tty_ldisc_flush(tty);
+		tty_ldisc_flush(info->tty);
 		if ((info->flags & ISDN_ASYNC_CHECK_CD) &&
 		    (!((info->flags & ISDN_ASYNC_CALLOUT_ACTIVE) &&
 		       (info->flags & ISDN_ASYNC_CALLOUT_NOHUP)))) {

drivers/mmc/mmc.c

@@ -270,8 +270,7 @@ static inline void mmc_delay(unsigned int ms)
 		yield();
 		mdelay(ms);
 	} else {
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(ms * HZ / 1000);
+		msleep_interruptible (ms);
 	}
 }
 
@@ -450,12 +449,27 @@ mmc_alloc_card(struct mmc_host *host, u32 *raw_cid, unsigned int *frca)
 	return card;
 }
 
+/*
+ * Tell attached cards to go to IDLE state
+ */
+static void mmc_idle_cards(struct mmc_host *host)
+{
+	struct mmc_command cmd;
+
+	cmd.opcode = MMC_GO_IDLE_STATE;
+	cmd.arg = 0;
+	cmd.flags = MMC_RSP_NONE;
+
+	mmc_wait_for_cmd(host, &cmd, 0);
+
+	mmc_delay(1);
+}
+
 /*
  * Apply power to the MMC stack.
  */
 static void mmc_power_up(struct mmc_host *host)
 {
-	struct mmc_command cmd;
 	int bit = fls(host->ocr_avail) - 1;
 
 	host->ios.vdd = bit;
@@ -470,12 +484,6 @@ static void mmc_power_up(struct mmc_host *host)
 	host->ops->set_ios(host, &host->ios);
 
 	mmc_delay(2);
-
-	cmd.opcode = MMC_GO_IDLE_STATE;
-	cmd.arg = 0;
-	cmd.flags = MMC_RSP_NONE;
-
-	mmc_wait_for_cmd(host, &cmd, 0);
 }
 
 static void mmc_power_off(struct mmc_host *host)
@@ -505,6 +513,8 @@ static int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
 			break;
 
 		err = MMC_ERR_TIMEOUT;
+
+		mmc_delay(10);
 	}
 
 	if (rocr)
@@ -647,12 +657,22 @@ static void mmc_setup(struct mmc_host *host)
 		u32 ocr;
 
 		mmc_power_up(host);
+		mmc_idle_cards(host);
 
 		err = mmc_send_op_cond(host, 0, &ocr);
 		if (err != MMC_ERR_NONE)
 			return;
 
 		host->ocr = mmc_select_voltage(host, ocr);
+
+		/*
+		 * Since we're changing the OCR value, we seem to
+		 * need to tell some cards to go back to the idle
+		 * state.  We wait 1ms to give cards time to
+		 * respond.
+		 */
+		if (host->ocr)
+			mmc_idle_cards(host);
 	} else {
 		host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN;
 		host->ios.clock = host->f_min;

drivers/mmc/mmc_block.c

@@ -42,7 +42,7 @@
  */
 #define MMC_SHIFT	3
 
-static int mmc_major;
+static int major;
 
 /*
  * There is one mmc_blk_data per slot.
@@ -323,7 +323,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
 		md->queue.issue_fn = mmc_blk_issue_rq;
 		md->queue.data = md;
 
-		md->disk->major	= mmc_major;
+		md->disk->major	= major;
 		md->disk->first_minor = devidx << MMC_SHIFT;
 		md->disk->fops = &mmc_bdops;
 		md->disk->private_data = md;
@@ -462,14 +462,14 @@ static int __init mmc_blk_init(void)
 {
 	int res = -ENOMEM;
 
-	res = register_blkdev(mmc_major, "mmc");
+	res = register_blkdev(major, "mmc");
 	if (res < 0) {
 		printk(KERN_WARNING "Unable to get major %d for MMC media: %d\n",
-		       mmc_major, res);
+		       major, res);
 		goto out;
 	}
-	if (mmc_major == 0)
-		mmc_major = res;
+	if (major == 0)
+		major = res;
 
 	devfs_mk_dir("mmc");
 	return mmc_register_driver(&mmc_driver);
@@ -482,7 +482,7 @@ static void __exit mmc_blk_exit(void)
 {
 	mmc_unregister_driver(&mmc_driver);
 	devfs_remove("mmc");
-	unregister_blkdev(mmc_major, "mmc");
+	unregister_blkdev(major, "mmc");
 }
 
 module_init(mmc_blk_init);
@@ -490,3 +490,6 @@ module_exit(mmc_blk_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Multimedia Card (MMC) block device driver");
+
+module_param(major, int, 0444);
+MODULE_PARM_DESC(major, "specify the major device number for MMC block driver");

drivers/mmc/mmci.c

@@ -75,10 +75,11 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
 	    1 << data->blksz_bits, data->blocks, data->flags);
 
 	host->data = data;
-	host->offset = 0;
 	host->size = data->blocks << data->blksz_bits;
 	host->data_xfered = 0;
 
+	mmci_init_sg(host, data);
+
 	timeout = data->timeout_clks +
 		  ((unsigned long long)data->timeout_ns * host->cclk) /
 		   1000000000ULL;
@@ -190,160 +191,124 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
 	}
 }
 
-static int mmci_pio_read(struct mmci_host *host, struct request *req, u32 status)
+static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int remain)
 {
 	void *base = host->base;
-	int ret = 0;
+	char *ptr = buffer;
+	u32 status;
 
 	do {
-		unsigned long flags;
-		unsigned int bio_remain;
-		char *buffer;
+		int count = host->size - (readl(base + MMCIFIFOCNT) << 2);
 
-		/*
-		 * Check for data available.
-		 */
-		if (!(status & MCI_RXDATAAVLBL))
-			break;
+		if (count > remain)
+			count = remain;
 
-		/*
-		 * Map the BIO buffer.
-		 */
-		buffer = bio_kmap_irq(req->cbio, &flags);
-		bio_remain = (req->current_nr_sectors << 9) - host->offset;
+		if (count <= 0)
+			break;
 
-		do {
-			int count = host->size - (readl(base + MMCIFIFOCNT) << 2);
+		readsl(base + MMCIFIFO, ptr, count >> 2);
 
-			if (count > bio_remain)
-				count = bio_remain;
+		ptr += count;
+		remain -= count;
 
-			if (count > 0) {
-				ret = 1;
-				readsl(base + MMCIFIFO, buffer + host->offset, count >> 2);
-				host->offset += count;
-				host->size -= count;
-				bio_remain -= count;
-				if (bio_remain == 0)
-					goto next_bio;
-			}
+		if (remain == 0)
+			break;
 
 		status = readl(base + MMCISTATUS);
 	} while (status & MCI_RXDATAAVLBL);
 
-		bio_kunmap_irq(buffer, &flags);
-		break;
+	return ptr - buffer;
+}
 
-	 next_bio:
-		bio_kunmap_irq(buffer, &flags);
+static int mmci_pio_write(struct mmci_host *host, char *buffer, unsigned int remain, u32 status)
+{
+	void *base = host->base;
+	char *ptr = buffer;
 
-		/*
-		 * Ok, we've completed that BIO, move on to next
-		 * BIO in the chain.  Note: this doesn't actually
-		 * complete the BIO!
-		 */
-		if (!process_that_request_first(req, req->current_nr_sectors))
+	do {
+		unsigned int count, maxcnt;
+
+		maxcnt = status & MCI_TXFIFOEMPTY ? MCI_FIFOSIZE : MCI_FIFOHALFSIZE;
+		count = min(remain, maxcnt);
+
+		writesl(base + MMCIFIFO, ptr, count >> 2);
+
+		ptr += count;
+		remain -= count;
+
+		if (remain == 0)
 			break;
 
-		host->offset = 0;
 		status = readl(base + MMCISTATUS);
-	} while (1);
-
-	/*
-	 * If we're nearing the end of the read, switch to
-	 * "any data available" mode.
-	 */
-	if (host->size < MCI_FIFOSIZE)
-		writel(MCI_RXDATAAVLBLMASK, base + MMCIMASK1);
+	} while (status & MCI_TXFIFOHALFEMPTY);
 
-	return ret;
+	return ptr - buffer;
 }
 
-static int mmci_pio_write(struct mmci_host *host, struct request *req, u32 status)
+/*
+ * PIO data transfer IRQ handler.
+ */
+static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
+	struct mmci_host *host = dev_id;
 	void *base = host->base;
-	int ret = 0;
+	u32 status;
+
+	status = readl(base + MMCISTATUS);
+
+	DBG(host, "irq1 %08x\n", status);
 
 	do {
 		unsigned long flags;
-		unsigned int bio_remain;
+		unsigned int remain, len;
 		char *buffer;
 
 		/*
-		 * We only need to test the half-empty flag here - if
-		 * the FIFO is completely empty, then by definition
-		 * it is more than half empty.
+		 * For write, we only need to test the half-empty flag
+		 * here - if the FIFO is completely empty, then by
+		 * definition it is more than half empty.
+		 *
+		 * For read, check for data available.
 		 */
-		if (!(status & MCI_TXFIFOHALFEMPTY))
+		if (!(status & (MCI_TXFIFOHALFEMPTY|MCI_RXDATAAVLBL)))
 			break;
 
 		/*
-		 * Map the BIO buffer.
+		 * Map the current scatter buffer.
 		 */
-		buffer = bio_kmap_irq(req->cbio, &flags);
-		bio_remain = (req->current_nr_sectors << 9) - host->offset;
-
-		do {
-			unsigned int count, maxcnt;
-
-			maxcnt = status & MCI_TXFIFOEMPTY ?
-				 MCI_FIFOSIZE : MCI_FIFOHALFSIZE;
-			count = min(bio_remain, maxcnt);
+		buffer = mmci_kmap_atomic(host, &flags) + host->sg_off;
+		remain = host->sg_ptr->length - host->sg_off;
 
-			writesl(base + MMCIFIFO, buffer + host->offset, count >> 2);
-			host->offset += count;
-			host->size -= count;
-			bio_remain -= count;
+		len = 0;
+		if (status & MCI_RXACTIVE)
+			len = mmci_pio_read(host, buffer, remain);
+		if (status & MCI_TXACTIVE)
+			len = mmci_pio_write(host, buffer, remain, status);
 
-			ret = 1;
+		/*
+		 * Unmap the buffer.
+		 */
+		mmci_kunmap_atomic(host, &flags);
 
-			if (bio_remain == 0)
-				goto next_bio;
+		host->sg_off += len;
+		host->size -= len;
+		remain -= len;
 
-			status = readl(base + MMCISTATUS);
-		} while (status & MCI_TXFIFOHALFEMPTY);
-
-		bio_kunmap_irq(buffer, &flags);
+		if (remain)
 			break;
 
-	 next_bio:
-		bio_kunmap_irq(buffer, &flags);
-
-		/*
-		 * Ok, we've completed that BIO, move on to next
-		 * BIO in the chain.  Note: this doesn't actually
-		 * complete the BIO!
-		 */
-		if (!process_that_request_first(req, req->current_nr_sectors))
+		if (!mmci_next_sg(host))
 			break;
 
-		host->offset = 0;
 		status = readl(base + MMCISTATUS);
 	} while (1);
 
-	return ret;
-}
-
-/*
- * PIO data transfer IRQ handler.
+	/*
+	 * If we're nearing the end of the read, switch to
+	 * "any data available" mode.
 	 */
-static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct mmci_host *host = dev_id;
-	struct request *req;
-	void *base = host->base;
-	u32 status;
-	int ret = 0;
-
-	status = readl(base + MMCISTATUS);
-
-	DBG(host, "irq1 %08x\n", status);
-
-	req = host->data->req;
-	if (status & MCI_RXACTIVE)
-		ret = mmci_pio_read(host, req, status);
-	else if (status & MCI_TXACTIVE)
-		ret = mmci_pio_write(host, req, status);
+	if (status & MCI_RXACTIVE && host->size < MCI_FIFOSIZE)
+		writel(MCI_RXDATAAVLBLMASK, base + MMCIMASK1);
 
 	/*
 	 * If we run out of data, disable the data IRQs; this
@@ -356,7 +321,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
 		writel(readl(base + MMCIMASK0) | MCI_DATAENDMASK, base + MMCIMASK0);
 	}
 
-	return IRQ_RETVAL(ret);
+	return IRQ_HANDLED;
 }
 
 /*

drivers/mmc/mmci.h

@@ -115,6 +115,8 @@
 	
 #define MCI_FIFOHALFSIZE (MCI_FIFOSIZE / 2)
 
+#define NR_SG		16
+
 struct clk;
 
 struct mmci_host {
@@ -137,7 +139,45 @@ struct mmci_host {
 	struct timer_list	timer;
 	unsigned int		oldstat;
 
+	struct scatterlist	sg[NR_SG];
+	unsigned int		sg_len;
+
 	/* pio stuff */
-	unsigned int		offset;
+	struct scatterlist	*sg_ptr;
+	unsigned int		sg_off;
 	unsigned int		size;
 };
+
+static inline void mmci_init_sg(struct mmci_host *host, struct mmc_data *data)
+{
+	struct scatterlist *sg = host->sg;
+	struct request *req = data->req;
+
+	/*
+	 * Ideally, we want the higher levels to pass us a scatter list.
+	 */
+	host->sg_len = blk_rq_map_sg(req->q, req, sg);
+	host->sg_ptr = sg;
+	host->sg_off = 0;
+}
+
+static inline int mmci_next_sg(struct mmci_host *host)
+{
+	host->sg_ptr++;
+	host->sg_off = 0;
+	return --host->sg_len;
+}
+
+static inline char *mmci_kmap_atomic(struct mmci_host *host, unsigned long *flags)
+{
+	struct scatterlist *sg = host->sg_ptr;
+
+	local_irq_save(*flags);
+	return kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+}
+
+static inline void mmci_kunmap_atomic(struct mmci_host *host, unsigned long *flags)
+{
+	kunmap_atomic(host->sg_ptr->page, KM_BIO_SRC_IRQ);
+	local_irq_restore(*flags);
+}

drivers/mmc/pxamci.c

@@ -33,6 +33,7 @@
 #include <asm/irq.h>
 #include <asm/sizes.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/mmc.h>
 
 #include "pxamci.h"

drivers/net/wan/pc300_tty.c

@@ -704,7 +704,7 @@ static void cpc_tty_rx_work(void * data)
 					ld = tty_ldisc_ref(cpc_tty);
 					if(ld)
 					{
-						if (ld->receive_buf)) {
+						if (ld->receive_buf) {
 							CPC_TTY_DBG("%s: call line disc. receive_buf\n",cpc_tty->name);
 							ld->receive_buf(cpc_tty->tty, (char *)(buf->data), &flags, buf->size);
 						}

drivers/pcmcia/pxa2xx_base.c

@@ -28,6 +28,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
@@ -178,39 +179,6 @@ int pxa2xx_drv_pcmcia_probe(struct device *dev)
 	first = ops->first;
 	nr = ops->nr;
 
-	/* Setup GPIOs for PCMCIA/CF alternate function mode.
-	 *
-	 * It would be nice if set_GPIO_mode included support
-	 * for driving GPIO outputs to default high/low state
-	 * before programming GPIOs as outputs. Setting GPIO
-	 * outputs to default high/low state via GPSR/GPCR
-	 * before defining them as outputs should reduce
-	 * the possibility of glitching outputs during GPIO
-	 * setup. This of course assumes external terminators
-	 * are present to hold GPIOs in a defined state.
-	 *
-	 * In the meantime, setup default state of GPIO
-	 * outputs before we enable them as outputs.
-	 */
-
-	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
-		GPIO_bit(GPIO49_nPWE) |
-		GPIO_bit(GPIO50_nPIOR) |
-		GPIO_bit(GPIO51_nPIOW) |
-		GPIO_bit(GPIO52_nPCE_1) |
-		GPIO_bit(GPIO53_nPCE_2);
-
-	pxa_gpio_mode(GPIO48_nPOE_MD);
-	pxa_gpio_mode(GPIO49_nPWE_MD);
-	pxa_gpio_mode(GPIO50_nPIOR_MD);
-	pxa_gpio_mode(GPIO51_nPIOW_MD);
-	pxa_gpio_mode(GPIO52_nPCE_1_MD);
-	pxa_gpio_mode(GPIO53_nPCE_2_MD);
-	pxa_gpio_mode(GPIO54_pSKTSEL_MD); /* REVISIT: s/b dependent on num sockets */
-	pxa_gpio_mode(GPIO55_nPREG_MD);
-	pxa_gpio_mode(GPIO56_nPWAIT_MD);
-	pxa_gpio_mode(GPIO57_nIOIS16_MD);
-
 	/* Provide our PXA2xx specific timing routines. */
 	ops->set_timing  = pxa2xx_pcmcia_set_timing;
 #ifdef CONFIG_CPU_FREQ

drivers/pcmcia/pxa2xx_lubbock.c

@@ -25,10 +25,40 @@
 #include <asm/hardware.h>
 #include <asm/hardware/sa1111.h>
 #include <asm/mach-types.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 
 #include "sa1111_generic.h"
 
+static int
+lubbock_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+	/*
+	 * Setup default state of GPIO outputs
+	 * before we enable them as outputs.
+	 */
+	GPSR(GPIO48_nPOE) =
+		GPIO_bit(GPIO48_nPOE) |
+		GPIO_bit(GPIO49_nPWE) |
+		GPIO_bit(GPIO50_nPIOR) |
+		GPIO_bit(GPIO51_nPIOW) |
+		GPIO_bit(GPIO52_nPCE_1) |
+		GPIO_bit(GPIO53_nPCE_2);
+
+	pxa_gpio_mode(GPIO48_nPOE_MD);
+	pxa_gpio_mode(GPIO49_nPWE_MD);
+	pxa_gpio_mode(GPIO50_nPIOR_MD);
+	pxa_gpio_mode(GPIO51_nPIOW_MD);
+	pxa_gpio_mode(GPIO52_nPCE_1_MD);
+	pxa_gpio_mode(GPIO53_nPCE_2_MD);
+	pxa_gpio_mode(GPIO54_pSKTSEL_MD);
+	pxa_gpio_mode(GPIO55_nPREG_MD);
+	pxa_gpio_mode(GPIO56_nPWAIT_MD);
+	pxa_gpio_mode(GPIO57_nIOIS16_MD);
+
+	return sa1111_pcmcia_hw_init(skt);
+}
+
 static int
 lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
 				const socket_state_t *state)
@@ -201,7 +231,7 @@ lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
 
 static struct pcmcia_low_level lubbock_pcmcia_ops = {
 	.owner			= THIS_MODULE,
-	.hw_init		= sa1111_pcmcia_hw_init,
+	.hw_init		= lubbock_pcmcia_hw_init,
 	.hw_shutdown		= sa1111_pcmcia_hw_shutdown,
 	.socket_state		= sa1111_pcmcia_socket_state,
 	.configure_socket	= lubbock_pcmcia_configure_socket,

drivers/pcmcia/pxa2xx_mainstone.c

@@ -24,6 +24,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/mainstone.h>
 
 #include "soc_common.h"
@@ -38,6 +39,29 @@ static struct pcmcia_irqs irqs[] = {
 
 static int mst_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 {
+	/*
+	 * Setup default state of GPIO outputs
+	 * before we enable them as outputs.
+	 */
+	GPSR(GPIO48_nPOE) =
+		GPIO_bit(GPIO48_nPOE) |
+		GPIO_bit(GPIO49_nPWE) |
+		GPIO_bit(GPIO50_nPIOR) |
+		GPIO_bit(GPIO51_nPIOW) |
+		GPIO_bit(GPIO85_nPCE_1) |
+		GPIO_bit(GPIO54_nPCE_2);
+
+	pxa_gpio_mode(GPIO48_nPOE_MD);
+	pxa_gpio_mode(GPIO49_nPWE_MD);
+	pxa_gpio_mode(GPIO50_nPIOR_MD);
+	pxa_gpio_mode(GPIO51_nPIOW_MD);
+	pxa_gpio_mode(GPIO85_nPCE_1_MD);
+	pxa_gpio_mode(GPIO54_nPCE_2_MD);
+	pxa_gpio_mode(GPIO79_pSKTSEL_MD);
+	pxa_gpio_mode(GPIO55_nPREG_MD);
+	pxa_gpio_mode(GPIO56_nPWAIT_MD);
+	pxa_gpio_mode(GPIO57_nIOIS16_MD);
+
 	skt->irq = (skt->nr == 0) ? MAINSTONE_S0_IRQ : MAINSTONE_S1_IRQ;
 	return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
 }

drivers/pcmcia/soc_common.c

@@ -49,6 +49,11 @@
 
 #include "soc_common.h"
 
+/* FIXME: platform dependent resource declaration has to move out of this file */
+#ifdef CONFIG_ARCH_PXA
+#include <asm/arch/pxa-regs.h>
+#endif
+
 #ifdef DEBUG
 
 static int pc_debug;

drivers/pcmcia/yenta_socket.c

@@ -1091,6 +1091,7 @@ static struct pci_device_id yenta_table [] = {
 	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_4410, TI12XX),
 	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_4450, TI12XX),
 	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_4451, TI12XX),
+	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_4520, TI12XX),
 
 	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1250, TI1250),
 	CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1410, TI1250),

drivers/serial/pxa.c

@@ -40,6 +40,7 @@
 #include <asm/io.h>
 #include <asm/hardware.h>
 #include <asm/irq.h>
+#include <asm/arch/pxa-regs.h>
 
 #if defined(CONFIG_SERIAL_PXA_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
 #define SUPPORT_SYSRQ

drivers/usb/gadget/pxa2xx_udc.c

@@ -54,6 +54,7 @@
 #include <asm/mach-types.h>
 #include <asm/unaligned.h>
 #include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
 
 #include <linux/usb_ch9.h>
 #include <linux/usb_gadget.h>

drivers/video/pxafb.c

@@ -43,6 +43,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/bitfield.h>
 #include <asm/arch/pxafb.h>
 

fs/xfs/Makefile

@@ -67,8 +67,6 @@ endif
 
 xfs-$(CONFIG_XFS_RT)		+= xfs_rtalloc.o
 xfs-$(CONFIG_XFS_POSIX_ACL)	+= xfs_acl.o
-xfs-$(CONFIG_XFS_POSIX_CAP)	+= xfs_cap.o
-xfs-$(CONFIG_XFS_POSIX_MAC)	+= xfs_mac.o
 xfs-$(CONFIG_PROC_FS)		+= linux-2.6/xfs_stats.o
 xfs-$(CONFIG_SYSCTL)		+= linux-2.6/xfs_sysctl.o
 xfs-$(CONFIG_COMPAT)		+= linux-2.6/xfs_ioctl32.o

fs/xfs/linux-2.6/xfs_aops.c

@@ -552,18 +552,21 @@ xfs_submit_page(
 	struct page		*page,
 	struct writeback_control *wbc,
 	struct buffer_head	*bh_arr[],
-	int			cnt)
+	int			bh_count,
+	int			probed_page,
+	int			clear_dirty)
 {
 	struct buffer_head	*bh;
 	int			i;
 
 	BUG_ON(PageWriteback(page));
 	set_page_writeback(page);
+	if (clear_dirty)
 		clear_page_dirty(page);
 	unlock_page(page);
 
-	if (cnt) {
-		for (i = 0; i < cnt; i++) {
+	if (bh_count) {
+		for (i = 0; i < bh_count; i++) {
 			bh = bh_arr[i];
 			mark_buffer_async_write(bh);
 			if (buffer_unwritten(bh))
@@ -572,8 +575,11 @@ xfs_submit_page(
 			clear_buffer_dirty(bh);
 		}
 
-		for (i = 0; i < cnt; i++)
+		for (i = 0; i < bh_count; i++)
 			submit_bh(WRITE, bh_arr[i]);
+
+		if (probed_page && clear_dirty)
+			wbc->nr_to_write--;	/* Wrote an "extra" page */
 	} else {
 		end_page_writeback(page);
 		wbc->pages_skipped++;	/* We didn't write this page */
@@ -612,11 +618,13 @@ xfs_convert_page(
 	bh = head = page_buffers(page);
 	do {
 		offset = i << bbits;
+		if (offset >= end)
+			break;
 		if (!(PageUptodate(page) || buffer_uptodate(bh)))
 			continue;
 		if (buffer_mapped(bh) && all_bh &&
-		    !buffer_unwritten(bh) && !buffer_delay(bh)) {
-			if (startio && (offset < end)) {
+		    !(buffer_unwritten(bh) || buffer_delay(bh))) {
+			if (startio) {
 				lock_buffer(bh);
 				bh_arr[index++] = bh;
 			}
@@ -644,7 +652,7 @@ xfs_convert_page(
 				ASSERT(private);
 			}
 		}
-		if (startio && (offset < end)) {
+		if (startio) {
 			bh_arr[index++] = bh;
 		} else {
 			set_buffer_dirty(bh);
@@ -654,8 +662,7 @@ xfs_convert_page(
 	} while (i++, (bh = bh->b_this_page) != head);
 
 	if (startio) {
-		wbc->nr_to_write--;
-		xfs_submit_page(page, wbc, bh_arr, index);
+		xfs_submit_page(page, wbc, bh_arr, index, 1, index == i);
 	} else {
 		unlock_page(page);
 	}
@@ -867,7 +874,7 @@ xfs_page_state_convert(
 		SetPageUptodate(page);
 
 	if (startio)
-		xfs_submit_page(page, wbc, bh_arr, cnt);
+		xfs_submit_page(page, wbc, bh_arr, cnt, 0, 1);
 
 	if (iomp) {
 		tlast = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
@@ -1174,7 +1181,7 @@ linvfs_writepage(
 	return 0;
 
 out_fail:
-	set_page_dirty(page);
+	redirty_page_for_writepage(wbc, page);
 	unlock_page(page);
 	return 0;
 out_unlock:

fs/xfs/xfs_cap.c

-/*
- * Copyright (c) 2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-
-STATIC int xfs_cap_allow_set(vnode_t *);
-
-
-/*
- * Test for existence of capability attribute as efficiently as possible.
- */
-int
-xfs_cap_vhascap(
-	vnode_t		*vp)
-{
-	int		error;
-	int		len = sizeof(xfs_cap_set_t);
-	int		flags = ATTR_KERNOVAL|ATTR_ROOT;
-
-	VOP_ATTR_GET(vp, SGI_CAP_LINUX, NULL, &len, flags, sys_cred, error);
-	return (error == 0);
-}
-
-/*
- * Convert from extended attribute representation to in-memory for XFS.
- */
-STATIC int
-posix_cap_xattr_to_xfs(
-	posix_cap_xattr		*src,
-	size_t			size,
-	xfs_cap_set_t		*dest)
-{
-	if (!src || !dest)
-		return EINVAL;
-
-	if (src->c_version != cpu_to_le32(POSIX_CAP_XATTR_VERSION))
-		return EINVAL;
-	if (src->c_abiversion != cpu_to_le32(_LINUX_CAPABILITY_VERSION))
-		return EINVAL;
-
-	if (size < sizeof(posix_cap_xattr))
-		return EINVAL;
-
-	ASSERT(sizeof(dest->cap_effective) == sizeof(src->c_effective));
-
-	dest->cap_effective	= src->c_effective;
-	dest->cap_permitted	= src->c_permitted;
-	dest->cap_inheritable	= src->c_inheritable;
-
-	return 0;
-}
-
-/*
- * Convert from in-memory XFS to extended attribute representation.
- */
-STATIC int
-posix_cap_xfs_to_xattr(
-	xfs_cap_set_t		*src,
-	posix_cap_xattr		*xattr_cap,
-	size_t			size)
-{
-	size_t			new_size = posix_cap_xattr_size();
-
-	if (size < new_size)
-		return -ERANGE;
-
-	ASSERT(sizeof(xattr_cap->c_effective) == sizeof(src->cap_effective));
-
-	xattr_cap->c_version	= cpu_to_le32(POSIX_CAP_XATTR_VERSION);
-	xattr_cap->c_abiversion	= cpu_to_le32(_LINUX_CAPABILITY_VERSION);
-	xattr_cap->c_effective	= src->cap_effective;
-	xattr_cap->c_permitted	= src->cap_permitted;
-	xattr_cap->c_inheritable= src->cap_inheritable;
-
-	return new_size;
-}
-
-int
-xfs_cap_vget(
-	vnode_t		*vp,
-	void		*cap,
-	size_t		size)
-{
-	int		error;
-	int		len = sizeof(xfs_cap_set_t);
-	int		flags = ATTR_ROOT;
-	xfs_cap_set_t	xfs_cap = { 0 };
-	posix_cap_xattr	*xattr_cap = cap;
-	char		*data = (char *)&xfs_cap;
-
-	VN_HOLD(vp);
-	if ((error = _MAC_VACCESS(vp, NULL, VREAD)))
-		goto out;
-
-	if (!size) {
-		flags |= ATTR_KERNOVAL;
-		data = NULL;
-	}
-	VOP_ATTR_GET(vp, SGI_CAP_LINUX, data, &len, flags, sys_cred, error);
-	if (error)
-		goto out;
-	ASSERT(len == sizeof(xfs_cap_set_t));
-
-	error = (size)? -posix_cap_xattr_size() :
-			-posix_cap_xfs_to_xattr(&xfs_cap, xattr_cap, size);
-out:
-	VN_RELE(vp);
-	return -error;
-}
-
-int
-xfs_cap_vremove(
-	vnode_t		*vp)
-{
-	int		error;
-
-	VN_HOLD(vp);
-	error = xfs_cap_allow_set(vp);
-	if (!error) {
-		VOP_ATTR_REMOVE(vp, SGI_CAP_LINUX, ATTR_ROOT, sys_cred, error);
-		if (error == ENOATTR)
-			error = 0;	/* 'scool */
-	}
-	VN_RELE(vp);
-	return -error;
-}
-
-int
-xfs_cap_vset(
-	vnode_t			*vp,
-	void			*cap,
-	size_t			size)
-{
-	posix_cap_xattr		*xattr_cap = cap;
-	xfs_cap_set_t		xfs_cap;
-	int			error;
-
-	if (!cap)
-		return -EINVAL;
-
-	error = posix_cap_xattr_to_xfs(xattr_cap, size, &xfs_cap);
-	if (error)
-		return -error;
-
-	VN_HOLD(vp);
-	error = xfs_cap_allow_set(vp);
-	if (error)
-		goto out;
-
-	VOP_ATTR_SET(vp, SGI_CAP_LINUX, (char *)&xfs_cap,
-			sizeof(xfs_cap_set_t), ATTR_ROOT, sys_cred, error);
-out:
-	VN_RELE(vp);
-	return -error;
-}
-
-STATIC int
-xfs_cap_allow_set(
-	vnode_t		*vp)
-{
-	vattr_t		va;
-	int		error;
-
-	if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
-		return EROFS;
-	if (vp->v_inode.i_flags & (S_IMMUTABLE|S_APPEND))
-		return EPERM;
-	if ((error = _MAC_VACCESS(vp, NULL, VWRITE)))
-		return error;
-	va.va_mask = XFS_AT_UID;
-	VOP_GETATTR(vp, &va, 0, NULL, error);
-	if (error)
-		return error;
-	if (va.va_uid != current->fsuid && !capable(CAP_FOWNER))
-		return EPERM;
-	return error;
-}

fs/xfs/xfs_mac.c

-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-
-static xfs_mac_label_t *mac_low_high_lp;
-static xfs_mac_label_t *mac_high_low_lp;
-static xfs_mac_label_t *mac_admin_high_lp;
-static xfs_mac_label_t *mac_equal_equal_lp;
-
-/*
- * Test for the existence of a MAC label as efficiently as possible.
- */
-int
-xfs_mac_vhaslabel(
-	vnode_t		*vp)
-{
-	int		error;
-	int		len = sizeof(xfs_mac_label_t);
-	int		flags = ATTR_KERNOVAL|ATTR_ROOT;
-
-	VOP_ATTR_GET(vp, SGI_MAC_FILE, NULL, &len, flags, sys_cred, error);
-	return (error == 0);
-}
-
-int
-xfs_mac_iaccess(xfs_inode_t *ip, mode_t mode, struct cred *cr)
-{
-	xfs_mac_label_t mac;
-	xfs_mac_label_t *mp = mac_high_low_lp;
-
-	if (cr == NULL || sys_cred == NULL ) {
-		return EACCES;
-	}
-
-	if (xfs_attr_fetch(ip, SGI_MAC_FILE, (char *)&mac, sizeof(mac)) == 0) {
-		if ((mp = mac_add_label(&mac)) == NULL) {
-			return mac_access(mac_high_low_lp, cr, mode);
-		}
-	}
-
-	return mac_access(mp, cr, mode);
-}

fs/xfs/xfs_vnodeops.c

@@ -841,18 +841,18 @@ xfs_setattr(
 			if (vap->va_xflags & XFS_XFLAG_NODUMP)
 				di_flags |= XFS_DIFLAG_NODUMP;
 			if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
-				if (vap->va_xflags & XFS_XFLAG_REALTIME) {
-					ip->i_iocore.io_flags |= XFS_IOCORE_RT;
-					di_flags |= XFS_DIFLAG_REALTIME;
-				}
 				if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
 					di_flags |= XFS_DIFLAG_RTINHERIT;
 				if (vap->va_xflags & XFS_XFLAG_NOSYMLINKS)
 					di_flags |= XFS_DIFLAG_NOSYMLINKS;
 			} else {
-				if (!(vap->va_xflags & XFS_XFLAG_REALTIME))
+				if (vap->va_xflags & XFS_XFLAG_REALTIME) {
+					di_flags |= XFS_DIFLAG_REALTIME;
+					ip->i_iocore.io_flags |= XFS_IOCORE_RT;
+				} else {
 					ip->i_iocore.io_flags &= ~XFS_IOCORE_RT;
 				}
+			}
 			ip->i_d.di_flags = di_flags;
 		}
 		xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);

include/asm-arm/arch-cl7500/uncompress.h

@@ -16,7 +16,7 @@ static __inline__ void putc(char c)
 /*
  * This does not append a newline
  */
-static void puts(const char *s)
+static void putstr(const char *s)
 {
 	while (*s) {
 		putc(*s);