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Kirill Smelkov
linux
Commits
8b109aa9
Commit
8b109aa9
authored
Nov 23, 2007
by
Linus Torvalds
Browse files
Options
Browse Files
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Email Patches
Plain Diff
Import 2.1.119
parent
00b90961
Changes
16
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Showing
16 changed files
with
371 additions
and
153 deletions
+371
-153
CREDITS
CREDITS
+1
-0
Documentation/Changes
Documentation/Changes
+0
-6
Makefile
Makefile
+7
-1
arch/ppc/kernel/pmac_setup.c
arch/ppc/kernel/pmac_setup.c
+0
-92
drivers/block/Config.in
drivers/block/Config.in
+8
-0
drivers/block/Makefile
drivers/block/Makefile
+4
-0
drivers/block/ide-pmac.c
drivers/block/ide-pmac.c
+298
-0
drivers/block/ide.c
drivers/block/ide.c
+6
-0
drivers/block/nbd.c
drivers/block/nbd.c
+19
-13
drivers/isdn/isdn_common.c
drivers/isdn/isdn_common.c
+1
-0
drivers/scsi/hosts.c
drivers/scsi/hosts.c
+11
-3
fs/nfs/write.c
fs/nfs/write.c
+6
-26
fs/smbfs/proc.c
fs/smbfs/proc.c
+5
-3
include/asm-ppc/ide.h
include/asm-ppc/ide.h
+0
-2
include/linux/smb_fs.h
include/linux/smb_fs.h
+0
-1
include/linux/smb_mount.h
include/linux/smb_mount.h
+5
-6
No files found.
CREDITS
View file @
8b109aa9
...
...
@@ -68,6 +68,7 @@ D: Parport hacker
D: Implemented a workaround for some interrupt buggy printers
D: Author of pscan that helps to fix lp/parport bug
D: Author of lil (Linux Interrupt Latency benchmark)
D: Fixed the shm swap deallocation at swapoff time (try_to_unuse message)
D: Various other kernel hacks
S: Via Ciaclini 26
S: Imola 40026
...
...
Documentation/Changes
View file @
8b109aa9
...
...
@@ -190,12 +190,6 @@ net-tools. This will also fix other problems. For example, the format
of /proc/net/dev changed; as a result, an older ifconfig will
incorrectly report errors.
As of 2.1.102, the firewalling code has been replaced with
firewalling chains. See
http://www.adelaide.net.au/~rustcorp/ipfwchains/ipfwchains.html for
more information. Among other things, you'
ll
now
need
to
use
ipchains
instead
of
ipfwadm
to
configure
your
filters
.
The IP firewalling code has been replaced: ipfwadm will no longer
work. You need to obtain `ipchains'
,
available
from
http
://
www
.
adelaide
.
net
.
au
/~
rustcorp
/
ipfwchains
/
ipfwchains
.
html
...
...
Makefile
View file @
8b109aa9
...
...
@@ -72,6 +72,12 @@ ROOT_DEV = CURRENT
#INSTALL_PATH=/boot
#
# INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
# relocations required by build roots. This is not defined in the
# makefile but the arguement can be passed to make if needed.
#
#
# If you want to preset the SVGA mode, uncomment the next line and
# set SVGA_MODE to whatever number you want.
...
...
@@ -289,7 +295,7 @@ $(patsubst %, _mod_%, $(SUBDIRS)) : include/linux/version.h
modules_install
:
@
(
\
MODLIB
=
/lib/modules/
$(VERSION)
.
$(PATCHLEVEL)
.
$(SUBLEVEL)
;
\
MODLIB
=
$(INSTALL_MOD_PATH)
/lib/modules/
$(VERSION)
.
$(PATCHLEVEL)
.
$(SUBLEVEL)
;
\
cd
modules
;
\
MODULES
=
""
;
\
inst_mod
()
{
These
=
"
`
cat
$$
1
`
"
;
MODULES
=
"
$$
MODULES
$$
These"
;
\
...
...
arch/ppc/kernel/pmac_setup.c
View file @
8b109aa9
...
...
@@ -44,7 +44,6 @@
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <asm/ide.h>
#include <asm/pci-bridge.h>
#include <asm/adb.h>
#include <asm/cuda.h>
...
...
@@ -273,94 +272,3 @@ __initfunc(void note_bootable_part(kdev_t dev, int part))
}
}
#ifdef CONFIG_BLK_DEV_IDE
int
pmac_ide_ports_known
;
ide_ioreg_t
pmac_ide_regbase
[
MAX_HWIFS
];
int
pmac_ide_irq
[
MAX_HWIFS
];
__initfunc
(
void
pmac_ide_init_hwif_ports
(
ide_ioreg_t
*
p
,
ide_ioreg_t
base
,
int
*
irq
))
{
int
i
;
*
p
=
0
;
if
(
base
==
0
)
return
;
if
(
base
==
mb_cd_base
&&
!
check_media_bay
(
MB_CD
))
{
mb_cd_index
=
-
1
;
return
;
}
for
(
i
=
0
;
i
<
8
;
++
i
)
*
p
++
=
base
+
i
*
0x10
;
*
p
=
base
+
0x160
;
if
(
irq
!=
NULL
)
{
*
irq
=
0
;
for
(
i
=
0
;
i
<
MAX_HWIFS
;
++
i
)
{
if
(
base
==
pmac_ide_regbase
[
i
])
{
*
irq
=
pmac_ide_irq
[
i
];
break
;
}
}
}
}
__initfunc
(
void
pmac_ide_probe
(
void
))
{
struct
device_node
*
np
;
int
i
;
struct
device_node
*
atas
;
struct
device_node
*
p
,
**
pp
,
*
removables
,
**
rp
;
pp
=
&
atas
;
rp
=
&
removables
;
p
=
find_devices
(
"ATA"
);
if
(
p
==
NULL
)
p
=
find_devices
(
"IDE"
);
if
(
p
==
NULL
)
p
=
find_type_devices
(
"ide"
);
if
(
p
==
NULL
)
p
=
find_type_devices
(
"ata"
);
/* Move removable devices such as the media-bay CDROM
on the PB3400 to the end of the list. */
for
(;
p
!=
NULL
;
p
=
p
->
next
)
{
if
(
p
->
parent
&&
p
->
parent
->
name
&&
strcasecmp
(
p
->
parent
->
name
,
"media-bay"
)
==
0
)
{
*
rp
=
p
;
rp
=
&
p
->
next
;
}
else
{
*
pp
=
p
;
pp
=
&
p
->
next
;
}
}
*
rp
=
NULL
;
*
pp
=
removables
;
for
(
i
=
0
,
np
=
atas
;
i
<
MAX_HWIFS
&&
np
!=
NULL
;
np
=
np
->
next
)
{
if
(
np
->
n_addrs
==
0
)
{
printk
(
KERN_WARNING
"ide: no address for device %s
\n
"
,
np
->
full_name
);
continue
;
}
pmac_ide_regbase
[
i
]
=
(
unsigned
long
)
ioremap
(
np
->
addrs
[
0
].
address
,
0x200
);
if
(
np
->
n_intrs
==
0
)
{
printk
(
"ide: no intrs for device %s, using 13
\n
"
,
np
->
full_name
);
pmac_ide_irq
[
i
]
=
13
;
}
else
{
pmac_ide_irq
[
i
]
=
np
->
intrs
[
0
].
line
;
}
if
(
np
->
parent
&&
np
->
parent
->
name
&&
strcasecmp
(
np
->
parent
->
name
,
"media-bay"
)
==
0
)
{
mb_cd_index
=
i
;
mb_cd_base
=
pmac_ide_regbase
[
i
];
mb_cd_irq
=
pmac_ide_irq
[
i
];
}
++
i
;
}
pmac_ide_ports_known
=
1
;
}
#endif
/* CONFIG_BLK_DEV_IDE */
drivers/block/Config.in
View file @
8b109aa9
...
...
@@ -48,6 +48,14 @@ else
bool ' WInbond SL82c105 support' CONFIG_BLK_DEV_SL82C105
fi
fi
if [ "$CONFIG_PMAC" = "y" ]; then
define_bool CONFIG_BLK_DEV_IDE_PMAC y
bool ' PowerMac IDE DMA support' CONFIG_BLK_DEV_IDEDMA_PMAC
if [ "$CONFIG_BLK_DEV_IDEDMA_PMAC" = "y" ]; then
define_bool CONFIG_BLK_DEV_IDEDMA y
bool ' Use DMA by default' CONFIG_PMAC_IDEDMA_AUTO
fi
fi
bool ' Other IDE chipset support' CONFIG_IDE_CHIPSETS
if [ "$CONFIG_IDE_CHIPSETS" = "y" ]; then
comment 'Note: most of these also require special kernel boot parameters'
...
...
drivers/block/Makefile
View file @
8b109aa9
...
...
@@ -106,6 +106,10 @@ ifeq ($(CONFIG_BLK_DEV_CMD640),y)
IDE_OBJS
+=
cmd640.o
endif
ifeq
($(CONFIG_BLK_DEV_IDE_PMAC),y)
IDE_OBJS
+=
ide-pmac.o
endif
ifeq
($(CONFIG_BLK_DEV_IDEPCI),y)
IDE_OBJS
+=
ide-pci.o
endif
...
...
drivers/block/ide-pmac.c
0 → 100644
View file @
8b109aa9
/*
* Support for IDE interfaces on PowerMacs.
* These IDE interfaces are memory-mapped and have a DBDMA channel
* for doing DMA.
*
* Copyright (C) 1998 Paul Mackerras.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Some code taken from drivers/block/ide-dma.c:
*
* Copyright (c) 1995-1998 Mark Lord
*
*/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/prom.h>
#include <asm/io.h>
#include <asm/dbdma.h>
#include <asm/ide.h>
#include <asm/mediabay.h>
#include "ide.h"
ide_ioreg_t
pmac_ide_regbase
[
MAX_HWIFS
];
int
pmac_ide_irq
[
MAX_HWIFS
];
#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
#define MAX_DCMDS 256
/* allow up to 256 DBDMA commands per xfer */
static
void
pmac_ide_setup_dma
(
struct
device_node
*
np
,
ide_hwif_t
*
hwif
);
static
int
pmac_ide_dmaproc
(
ide_dma_action_t
func
,
ide_drive_t
*
drive
);
static
int
pmac_ide_build_dmatable
(
ide_drive_t
*
drive
,
int
wr
);
#endif
/* CONFIG_BLK_DEV_IDEDMA_PMAC */
__initfunc
(
void
pmac_ide_init_hwif_ports
(
ide_ioreg_t
*
p
,
ide_ioreg_t
base
,
int
*
irq
))
{
int
i
;
*
p
=
0
;
if
(
base
==
0
)
return
;
if
(
base
==
mb_cd_base
&&
!
check_media_bay
(
MB_CD
))
{
mb_cd_index
=
-
1
;
return
;
}
for
(
i
=
0
;
i
<
8
;
++
i
)
*
p
++
=
base
+
i
*
0x10
;
*
p
=
base
+
0x160
;
if
(
irq
!=
NULL
)
{
*
irq
=
0
;
for
(
i
=
0
;
i
<
MAX_HWIFS
;
++
i
)
{
if
(
base
==
pmac_ide_regbase
[
i
])
{
*
irq
=
pmac_ide_irq
[
i
];
break
;
}
}
}
}
__initfunc
(
void
pmac_ide_probe
(
void
))
{
struct
device_node
*
np
;
int
i
;
struct
device_node
*
atas
;
struct
device_node
*
p
,
**
pp
,
*
removables
,
**
rp
;
unsigned
long
base
;
int
irq
;
ide_hwif_t
*
hwif
;
if
(
_machine
!=
_MACH_Pmac
)
return
;
pp
=
&
atas
;
rp
=
&
removables
;
p
=
find_devices
(
"ATA"
);
if
(
p
==
NULL
)
p
=
find_devices
(
"IDE"
);
if
(
p
==
NULL
)
p
=
find_type_devices
(
"ide"
);
if
(
p
==
NULL
)
p
=
find_type_devices
(
"ata"
);
/* Move removable devices such as the media-bay CDROM
on the PB3400 to the end of the list. */
for
(;
p
!=
NULL
;
p
=
p
->
next
)
{
if
(
p
->
parent
&&
p
->
parent
->
name
&&
strcasecmp
(
p
->
parent
->
name
,
"media-bay"
)
==
0
)
{
*
rp
=
p
;
rp
=
&
p
->
next
;
}
else
{
*
pp
=
p
;
pp
=
&
p
->
next
;
}
}
*
rp
=
NULL
;
*
pp
=
removables
;
for
(
i
=
0
,
np
=
atas
;
i
<
MAX_HWIFS
&&
np
!=
NULL
;
np
=
np
->
next
)
{
if
(
np
->
n_addrs
==
0
)
{
printk
(
KERN_WARNING
"ide: no address for device %s
\n
"
,
np
->
full_name
);
continue
;
}
base
=
(
unsigned
long
)
ioremap
(
np
->
addrs
[
0
].
address
,
0x200
);
if
(
np
->
n_intrs
==
0
)
{
printk
(
"ide: no intrs for device %s, using 13
\n
"
,
np
->
full_name
);
irq
=
13
;
}
else
{
irq
=
np
->
intrs
[
0
].
line
;
}
pmac_ide_regbase
[
i
]
=
base
;
pmac_ide_irq
[
i
]
=
irq
;
if
(
np
->
parent
&&
np
->
parent
->
name
&&
strcasecmp
(
np
->
parent
->
name
,
"media-bay"
)
==
0
)
{
mb_cd_index
=
i
;
mb_cd_base
=
base
;
mb_cd_irq
=
irq
;
}
hwif
=
&
ide_hwifs
[
i
];
pmac_ide_init_hwif_ports
(
hwif
->
io_ports
,
base
,
&
hwif
->
irq
);
hwif
->
chipset
=
ide_generic
;
hwif
->
noprobe
=
!
hwif
->
io_ports
[
IDE_DATA_OFFSET
];
#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
if
(
np
->
n_addrs
>=
2
&&
np
->
n_intrs
>=
2
)
{
/* has a DBDMA controller channel */
pmac_ide_setup_dma
(
np
,
hwif
);
}
#endif
/* CONFIG_BLK_DEV_IDEDMA_PMAC */
++
i
;
}
}
#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
__initfunc
(
static
void
pmac_ide_setup_dma
(
struct
device_node
*
np
,
ide_hwif_t
*
hwif
))
{
hwif
->
dma_base
=
(
unsigned
long
)
ioremap
(
np
->
addrs
[
1
].
address
,
0x200
);
/*
* Allocate space for the DBDMA commands.
* The +2 is +1 for the stop command and +1 to allow for
* aligning the start address to a multiple of 16 bytes.
*/
hwif
->
dmatable
=
(
unsigned
long
*
)
kmalloc
((
MAX_DCMDS
+
2
)
*
sizeof
(
struct
dbdma_cmd
),
GFP_KERNEL
);
if
(
hwif
->
dmatable
==
0
)
{
printk
(
KERN_ERR
"%s: unable to allocate DMA command list
\n
"
,
hwif
->
name
);
return
;
}
hwif
->
dmaproc
=
&
pmac_ide_dmaproc
;
#ifdef CONFIG_PMAC_IDEDMA_AUTO
hwif
->
autodma
=
1
;
#endif
}
/*
* pmac_ide_build_dmatable builds the DBDMA command list
* for a transfer and sets the DBDMA channel to point to it.
*/
static
int
pmac_ide_build_dmatable
(
ide_drive_t
*
drive
,
int
wr
)
{
ide_hwif_t
*
hwif
=
HWIF
(
drive
);
struct
dbdma_cmd
*
table
,
*
tstart
;
int
count
=
0
;
struct
request
*
rq
=
HWGROUP
(
drive
)
->
rq
;
struct
buffer_head
*
bh
=
rq
->
bh
;
unsigned
int
size
,
addr
;
volatile
struct
dbdma_regs
*
dma
=
(
volatile
struct
dbdma_regs
*
)
hwif
->
dma_base
;
table
=
tstart
=
(
struct
dbdma_cmd
*
)
DBDMA_ALIGN
(
hwif
->
dmatable
);
out_le32
(
&
dma
->
control
,
(
RUN
|
PAUSE
|
FLUSH
|
WAKE
|
DEAD
)
<<
16
);
do
{
/*
* Determine addr and size of next buffer area. We assume that
* individual virtual buffers are always composed linearly in
* physical memory. For example, we assume that any 8kB buffer
* is always composed of two adjacent physical 4kB pages rather
* than two possibly non-adjacent physical 4kB pages.
*/
if
(
bh
==
NULL
)
{
/* paging requests have (rq->bh == NULL) */
addr
=
virt_to_bus
(
rq
->
buffer
);
size
=
rq
->
nr_sectors
<<
9
;
}
else
{
/* group sequential buffers into one large buffer */
addr
=
virt_to_bus
(
bh
->
b_data
);
size
=
bh
->
b_size
;
while
((
bh
=
bh
->
b_reqnext
)
!=
NULL
)
{
if
((
addr
+
size
)
!=
virt_to_bus
(
bh
->
b_data
))
break
;
size
+=
bh
->
b_size
;
}
}
/*
* Fill in the next DBDMA command block.
* Note that one DBDMA command can transfer
* at most 65535 bytes.
*/
while
(
size
)
{
unsigned
int
tc
=
(
size
<
0xfe00
)
?
size
:
0xfe00
;
if
(
++
count
>=
MAX_DCMDS
)
{
printk
(
"%s: DMA table too small
\n
"
,
drive
->
name
);
return
0
;
/* revert to PIO for this request */
}
st_le16
(
&
table
->
command
,
wr
?
OUTPUT_MORE
:
INPUT_MORE
);
st_le16
(
&
table
->
req_count
,
tc
);
st_le32
(
&
table
->
phy_addr
,
addr
);
table
->
cmd_dep
=
0
;
table
->
xfer_status
=
0
;
table
->
res_count
=
0
;
addr
+=
tc
;
size
-=
tc
;
++
table
;
}
}
while
(
bh
!=
NULL
);
/* convert the last command to an input/output last command */
if
(
count
)
st_le16
(
&
table
[
-
1
].
command
,
wr
?
OUTPUT_LAST
:
INPUT_LAST
);
else
printk
(
KERN_DEBUG
"%s: empty DMA table?
\n
"
,
drive
->
name
);
/* add the stop command to the end of the list */
memset
(
table
,
0
,
sizeof
(
struct
dbdma_cmd
));
out_le16
(
&
table
->
command
,
DBDMA_STOP
);
out_le32
(
&
dma
->
cmdptr
,
virt_to_bus
(
tstart
));
return
1
;
}
int
pmac_ide_dmaproc
(
ide_dma_action_t
func
,
ide_drive_t
*
drive
)
{
ide_hwif_t
*
hwif
=
HWIF
(
drive
);
volatile
struct
dbdma_regs
*
dma
=
(
volatile
struct
dbdma_regs
*
)
hwif
->
dma_base
;
int
dstat
;
switch
(
func
)
{
case
ide_dma_on
:
/* ide-floppy DMA doesn't work yet... */
drive
->
using_dma
=
drive
->
media
!=
ide_floppy
;
break
;
case
ide_dma_off
:
printk
(
KERN_INFO
"%s: DMA disabled
\n
"
,
drive
->
name
);
case
ide_dma_off_quietly
:
drive
->
using_dma
=
0
;
break
;
case
ide_dma_check
:
/* ide-floppy DMA doesn't work yet... */
drive
->
using_dma
=
hwif
->
autodma
&&
drive
->
media
!=
ide_floppy
;
break
;
case
ide_dma_read
:
case
ide_dma_write
:
if
(
!
pmac_ide_build_dmatable
(
drive
,
func
==
ide_dma_write
))
return
1
;
drive
->
waiting_for_dma
=
1
;
if
(
drive
->
media
!=
ide_disk
)
return
0
;
ide_set_handler
(
drive
,
&
ide_dma_intr
,
WAIT_CMD
);
OUT_BYTE
(
func
==
ide_dma_write
?
WIN_WRITEDMA
:
WIN_READDMA
,
IDE_COMMAND_REG
);
case
ide_dma_begin
:
out_le32
(
&
dma
->
control
,
(
RUN
<<
16
)
|
RUN
);
break
;
case
ide_dma_end
:
drive
->
waiting_for_dma
=
0
;
dstat
=
in_le32
(
&
dma
->
status
);
out_le32
(
&
dma
->
control
,
((
RUN
|
WAKE
|
DEAD
)
<<
16
));
/* verify good dma status */
return
(
dstat
&
(
RUN
|
DEAD
|
ACTIVE
))
!=
RUN
;
case
ide_dma_test_irq
:
return
(
in_le32
(
&
dma
->
status
)
&
(
RUN
|
ACTIVE
))
==
RUN
;
default:
printk
(
KERN_ERR
"pmac_ide_dmaproc: bad func %d
\n
"
,
func
);
}
return
0
;
}
#endif
/* CONFIG_BLK_DEV_IDEDMA_PMAC */
drivers/block/ide.c
View file @
8b109aa9
...
...
@@ -2637,6 +2637,12 @@ __initfunc(static void probe_for_hwifs (void))
(
void
)
init_pdc4030
();
}
#endif
/* CONFIG_BLK_DEV_PDC4030 */
#ifdef CONFIG_BLK_DEV_IDE_PMAC
{
extern
void
pmac_ide_probe
(
void
);
pmac_ide_probe
();
}
#endif
/* CONFIG_BLK_DEV_IDE_PMAC */
}
__initfunc
(
void
ide_init_builtin_drivers
(
void
))
...
...
drivers/block/nbd.c
View file @
8b109aa9
...
...
@@ -81,9 +81,18 @@ static int nbd_xmit(int send, struct socket *sock, char *buf, int size)
int
result
;
struct
msghdr
msg
;
struct
iovec
iov
;
unsigned
long
flags
;
oldfs
=
get_fs
();
set_fs
(
get_ds
());
spin_lock_irqsave
(
&
current
->
sigmask_lock
,
flags
);
oldset
=
current
->
blocked
;
sigfillset
(
&
current
->
blocked
);
recalc_sigpending
(
current
);
spin_unlock_irqrestore
(
&
current
->
sigmask_lock
,
flags
);
do
{
sigset_t
oldset
;
...
...
@@ -98,22 +107,11 @@ static int nbd_xmit(int send, struct socket *sock, char *buf, int size)
msg
.
msg_namelen
=
0
;
msg
.
msg_flags
=
0
;
spin_lock_irq
(
&
current
->
sigmask_lock
);
oldset
=
current
->
blocked
;
sigfillset
(
&
current
->
blocked
);
recalc_sigpending
(
current
);
spin_unlock_irq
(
&
current
->
sigmask_lock
);
if
(
send
)
result
=
sock_sendmsg
(
sock
,
&
msg
,
size
);
else
result
=
sock_recvmsg
(
sock
,
&
msg
,
size
,
0
);
spin_lock_irq
(
&
current
->
sigmask_lock
);
current
->
blocked
=
oldset
;
recalc_sigpending
(
current
);
spin_unlock_irq
(
&
current
->
sigmask_lock
);
if
(
result
<=
0
)
{
#ifdef PARANOIA
printk
(
KERN_ERR
"NBD: %s - sock=%ld at buf=%ld, size=%d returned %d.
\n
"
,
...
...
@@ -124,6 +122,12 @@ static int nbd_xmit(int send, struct socket *sock, char *buf, int size)
size
-=
result
;
buf
+=
result
;
}
while
(
size
>
0
);
spin_lock_irqsave
(
&
current
->
sigmask_lock
,
flags
);
current
->
blocked
=
oldset
;
recalc_sigpending
(
current
);
spin_unlock_irqrestore
(
&
current
->
sigmask_lock
,
flags
);
set_fs
(
oldfs
);
return
result
;
}
...
...
@@ -295,8 +299,6 @@ static void do_nbd_request(void)
requests_in
++
;
#endif
req
->
errors
=
0
;
nbd_send_req
(
lo
->
sock
,
req
);
/* Why does this block? */
CURRENT
=
CURRENT
->
next
;
req
->
next
=
NULL
;
if
(
lo
->
head
==
NULL
)
{
...
...
@@ -306,6 +308,10 @@ static void do_nbd_request(void)
lo
->
head
->
next
=
req
;
lo
->
head
=
req
;
}
spin_unlock_irq
(
&
io_request_lock
);
nbd_send_req
(
lo
->
sock
,
req
);
/* Why does this block? */
spin_lock_irq
(
&
io_request_lock
);
continue
;
error_out:
...
...
drivers/isdn/isdn_common.c
View file @
8b109aa9
...
...
@@ -1787,6 +1787,7 @@ static struct file_operations isdn_fops =
isdn_ioctl
,
/* isdn_ioctl */
NULL
,
/* isdn_mmap */
isdn_open
,
NULL
,
/* flush */
isdn_close
,
NULL
/* fsync */
};
...
...
drivers/scsi/hosts.c
View file @
8b109aa9
...
...
@@ -518,10 +518,18 @@ scsi_unregister(struct Scsi_Host * sh){
/* If we are removing the last host registered, it is safe to reuse
* its host number (this avoids "holes" at boot time) (DB)
* It is also safe to reuse those of numbers directly below which have
* been released earlier (to avoid some holes in numbering).
*/
if
(
max_scsi_hosts
==
next_scsi_host
)
max_scsi_hosts
--
;
if
(
sh
->
host_no
==
max_scsi_hosts
-
1
)
{
while
(
--
max_scsi_hosts
>=
next_scsi_host
)
{
shpnt
=
scsi_hostlist
;
while
(
shpnt
&&
shpnt
->
host_no
!=
max_scsi_hosts
-
1
)
shpnt
=
shpnt
->
next
;
if
(
shpnt
)
break
;
}
}
next_scsi_host
--
;
scsi_init_free
((
char
*
)
sh
,
sizeof
(
struct
Scsi_Host
)
+
sh
->
extra_bytes
);
}
...
...
fs/nfs/write.c
View file @
8b109aa9
...
...
@@ -56,18 +56,6 @@
#include <linux/nfs_fs.h>
#include <asm/uaccess.h>
/*
* NOTE! We must NOT default to soft-mounting: that breaks too many
* programs that depend on POSIX behaviour of uninterruptible reads
* and writes.
*
* Until we have a per-mount soft/hard mount policy that we can honour
* we must default to hard mounting!
*
* And yes, this should be "interruptible", not soft.
*/
#define IS_SOFT 0
#define NFS_PARANOIA 1
#define NFSDBG_FACILITY NFSDBG_PAGECACHE
...
...
@@ -730,29 +718,21 @@ int
nfs_flush_dirty_pages
(
struct
inode
*
inode
,
pid_t
pid
,
off_t
offset
,
off_t
len
)
{
struct
nfs_wreq
*
last
=
NULL
;
int
result
=
0
,
cancel
=
0
;
int
result
=
0
;
dprintk
(
"NFS: flush_dirty_pages(%x/%ld for pid %d %ld/%ld)
\n
"
,
inode
->
i_dev
,
inode
->
i_ino
,
current
->
pid
,
offset
,
len
);
if
(
IS_SOFT
&&
signalled
())
{
nfs_cancel_dirty
(
inode
,
pid
);
cancel
=
1
;
}
for
(;;)
{
if
(
IS_SOFT
&&
signalled
())
{
if
(
!
cancel
)
nfs_cancel_dirty
(
inode
,
pid
);
result
=
-
ERESTARTSYS
;
break
;
}
/* Flush all pending writes for the pid and file region */
last
=
nfs_flush_pages
(
inode
,
pid
,
offset
,
len
,
0
);
if
(
last
==
NULL
)
break
;
wait_on_write_request
(
last
);
result
=
wait_on_write_request
(
last
);
if
(
result
)
{
nfs_cancel_dirty
(
inode
,
pid
);
break
;
}
}
return
result
;
...
...
fs/smbfs/proc.c
View file @
8b109aa9
...
...
@@ -1961,11 +1961,13 @@ smb_proc_getattr(struct dentry *dir, struct smb_fattr *fattr)
smb_init_dirent
(
server
,
fattr
);
/*
* Win 95 is painfully slow at returning trans2 getattr info,
* so we provide the SMB_FIX_OLDATTR option switch.
* Select whether to use core or trans2 getattr.
*/
if
(
server
->
opt
.
protocol
>=
SMB_PROTOCOL_LANMAN2
)
{
if
(
server
->
mnt
->
version
&
SMB_FIX_OLDATTR
)
/*
* Win 95 appears to break with the trans2 getattr.
*/
if
(
server
->
mnt
->
version
&
(
SMB_FIX_OLDATTR
|
SMB_FIX_WIN95
))
goto
core_attr
;
if
(
server
->
mnt
->
version
&
SMB_FIX_DIRATTR
)
result
=
smb_proc_getattr_ff
(
server
,
dir
,
fattr
);
...
...
include/asm-ppc/ide.h
View file @
8b109aa9
...
...
@@ -95,8 +95,6 @@ static __inline__ int ide_default_irq(ide_ioreg_t base)
static
__inline__
ide_ioreg_t
ide_default_io_base
(
int
index
)
{
if
(
_machine
==
_MACH_Pmac
)
{
if
(
!
pmac_ide_ports_known
)
pmac_ide_probe
();
return
pmac_ide_regbase
[
index
];
}
if
(
_machine
==
_MACH_mbx
)
return
index
;
...
...
include/linux/smb_fs.h
View file @
8b109aa9
...
...
@@ -9,7 +9,6 @@
#ifndef _LINUX_SMB_FS_H
#define _LINUX_SMB_FS_H
#include <linux/dirent.h>
#include <linux/smb.h>
/*
...
...
include/linux/smb_mount.h
View file @
8b109aa9
...
...
@@ -15,12 +15,11 @@
struct
smb_mount_data
{
int
version
;
uid_t
mounted_uid
;
/* Who may umount() this filesystem? */
uid_t
uid
;
gid_t
gid
;
mode_t
file_mode
;
mode_t
dir_mode
;
__kernel_uid_t
mounted_uid
;
/* Who may umount() this filesystem? */
__kernel_uid_t
uid
;
__kernel_gid_t
gid
;
__kernel_mode_t
file_mode
;
__kernel_mode_t
dir_mode
;
};
#endif
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