3505 Commits

Author SHA1 Message Date
db40716377 [PATCH] fs/ncpfs/: remove unused #ifdef USE_OLD_SLOW_DIRECTORY_LISTING code
This patch removes some unused #ifdef USE_OLD_SLOW_DIRECTORY_LISTING
code.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:04 -07:00
94c9eca223 [PATCH] fs/jffs/: cleanups
This patch contains the following cleanups:
- make needlessly global functions static
- provide some debugging helper functions only for appropriate
  values of CONFIG_JFFS_FS_VERBOSE

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:04 -07:00
f15313bf42 [PATCH] drivers/char/rocket.c: cleanups
This patch contains the following cleanups:
- make needlessly global code static
- remove the TRUE/FALSE macros

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:04 -07:00
681ea4b930 [PATCH] drivers/char/nvram.c: possible cleanups
This patch contains the following possible cleanups:
- make the needlessly global function __nvram_set_checksum static
- #if 0 the unused global function nvram_set_checksum
- remove the EXPORT_SYMBOL's for both functions

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:03 -07:00
3b01b47cf9 [PATCH] drivers/char/mwave/3780i.c: cleanups
This patch contains the following cleanups:
- make a needlessly global function static
- #if 0 the unused global function dsp3780I_ReadGenCfg

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:03 -07:00
dbc6b5f559 [PATCH] drivers/char/istallion.c: remove an unneeded variable
This patch removes an unneeded global variable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:03 -07:00
f25ad2d3b8 [PATCH] sound/oss/sscape.c: remove dead code
The Coverity checker found that sscape_sb_enable never get's assigned any
value different from 0, and therefore some code paths are impossible.

This patch removes this variable and the dead code paths.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:03 -07:00
a4cd16e2e8 [PATCH] drivers/scsi/dpt*: remove version.h dependencies
This patch removes version.h dependencies.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:03 -07:00
a1ae13a4dd [PATCH] cosmetic fixes for example programs in Documentation/cdrom/sbpcd
This patch makes a few minor changes to the example programs in
Documentation/cdrom/sbpcd to kill off some warnings and build failures.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:02 -07:00
8c0e33c133 [PATCH] Use ALIGN to remove duplicate code
This patch makes use of ALIGN() to remove duplicate round-up code.

Signed-off-by: Nick Wilson <njw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:02 -07:00
f45494480f [PATCH] x86_64: coding style and whitespace fixups
Remove some of the unnecessary differences between arch/i386 and
arch/x86_64.  This patch fixes more whitespace issues, some miscellaneous
typos, a wrong URL and a factually incorrect statement about the current
boot sector code.

Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:02 -07:00
23712b2fbf [PATCH] lib/sha1.c: fix sparse warning
lib/sha1.c:44:10: warning: cast to restricted type

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:02 -07:00
ae49fe8655 [PATCH] printk: drivers/char/ftape/compressor/zftape-compress.c
printk() calls should include appropriate KERN_* constant.

Signed-off-by: Christophe Lucas <clucas@rotomalug.org>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:02 -07:00
56003191c4 [PATCH] printk: drivers/char/applicom.c
printk() calls should include appropriate KERN_* constant.

Signed-off-by: Christophe Lucas <clucas@rotomalug.org>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
a4bfde5abd [PATCH] serial/icom: Remove custom msescs_to_jiffies() macro
Remove the MSECS_TO_JIFFIES() macro because msescs_to_jiffies() from
jiffies.h should be used.  The macro isn't referenced anywhere anyway.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
c97f97b374 [PATCH] drivers/char/mwave/tp3780i.c: remove kernel 2.2 #if's
This patch removes #if's for kernel 2.2 .

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
f040ffab74 [PATCH] sound/oss/rme96xx.c: remove kernel 2.2 #if's
This patch removes #if's for kernel 2.2 .

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
4f00945a8e [PATCH] nm256 oss build failure
static declaration follows non static

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
155542c271 [PATCH] sound/oss/: cleanups
This patch contains cleanups including the following:
- make needlessly global code static

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:01 -07:00
4b8497276a [PATCH] drivers/char/isicom.c: section fixes
This patch fixes the following bugs:
- __exit unregister_ioregion and unregister_drivers were called by
  __init isicom_init
- __init isicom_init was called by __devinit isicom_setup

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:00 -07:00
9a5f04bf79 [PATCH] selinux: kfree cleanup
kfree(NULL) is legal.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:00 -07:00
a2ba192c96 [PATCH] drivers/scsi/initio.c: cleanups
This patch contains the following cleanups:
- make needlessly global code static
- remove or #if 0 the following unused functions:
  - tul_pop_pend_scb
  - tul_device_reset
  - tul_reset_scsi_bus

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:00 -07:00
09417379be [PATCH] remove redundant NULL checks before kfree() in sound/ and avoid casting pointers about to be kfree()'ed
Checking a pointer for NULL before calling kfree() on it is redundant,
kfree() deals with NULL pointers just fine.
This patch removes such checks from sound/

This patch also makes another, but closely related, change.
It avoids casting pointers about to be kfree()'ed.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:00 -07:00
4ae6673e02 [PATCH] get rid of redundant NULL checks before kfree() in arch/i386/
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:25:00 -07:00
5a6b454f80 [PATCH] remove redundant NULL check before before kfree() in kernel/sysctl.c
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:59 -07:00
486fd404fb [PATCH] small partitions/msdos cleanups
This patch makes the following changes to the msdos partition code:
- remove CONFIG_NEC98_PARTITION leftovers
- make parse_bsd static

This patch was already ACK'ed by Andries Brouwer.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:59 -07:00
40086ea17e [PATCH] arch/i386/crypto/aes.c: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:59 -07:00
c7c5844526 [PATCH] arch/i386/mm/fault.c: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:59 -07:00
77617bd806 [PATCH] arch/i386/kernel/apm.c: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:58 -07:00
3f3ae3471f [PATCH] arch/i386/kernel/traps.c: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:58 -07:00
29a1d2d1bc [PATCH] init/do_mounts_initrd.c: fix sparse warning
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:58 -07:00
96ec3efdcb [PATCH] kernel/timer: fix msleep_interruptible() comment
The comment for msleep_interruptible() is wrong, as it will ignore
wait-queue events, but will wake up early for signals.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:58 -07:00
b20f3ae5f0 [PATCH] char/tty_io: replace schedule_timeout() with msleep_interruptible()
Use msleep_interruptible() instead of schedule_timeout() in send_break() to
guarantee the task delays as expected.  Change @duration's units to
milliseconds, and modify arguments in callers appropriately.  Patch is
compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:58 -07:00
d8eddb6204 [PATCH] char/ds1620: use msleep() instead of schedule_timeout()
Not sure why any driver needs to sleep for *two* ticks, so let's fix it.

Use msleep() instead of schedule_timeout() to guarantee the task delays as
expected.  Signals are never checked for by the callers or in the function
itself, so use TASK_UNINTERRUPTIBLE instead of TASK_INTERRUPTIBLE.  The
delay is presumed to have been written when HZ==100, and thus has been
multiplied by 10 to pass to msleep().

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:57 -07:00
d2a457cf26 [PATCH] riotty.c cleanups and warning fix
Fix a bunch of whitespace oddities and use `unsigned long' for a
jiffies-holding variable.

Signed-off-by: M.Baris Demiray <baris@labristeknoloji.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:57 -07:00
2b1ee233f5 [PATCH] au1100fb: convert to C99 inits.
au1100: use C99 struct init.

Signed-off-by: randy_dunlap <rdunlap@xenotime.net>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:57 -07:00
09dbb4768c [PATCH] x86-64: add memcpy/memset prototypes
Put function prototypes for memset() and memcpy() ahead of where
there are used, to kill sparse warnings:

arch/x86_64/boot/compressed/../../../../lib/inflate.c:317:3: warning: undefined identifier 'memset'
arch/x86_64/boot/compressed/../../../../lib/inflate.c:601:11: warning: undefined identifier 'memcpy'
arch/x86_64/boot/compressed/misc.c:151:2: warning: undefined identifier 'memcpy'
arch/x86_64/boot/compressed/../../../../lib/inflate.c:317:3: warning: call with no type!
arch/x86_64/boot/compressed/../../../../lib/inflate.c:601:17: warning: call with no type!
arch/x86_64/boot/compressed/misc.c:151:9: warning: call with no type!

Signed-off-by: randy_dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:57 -07:00
23b34f46fb [PATCH] drivers/isdn/act2000/capi.c: #if 0 an unused function
This patch #if 0's an unused function.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:57 -07:00
08e51533a0 [PATCH] drivers/isdn/hardware/avm/: misc cleanups
This patch contains the following cleanups:
- make some needlessly global functions static
- b1dma.c __init/__exit the functions b1dma_{init,exit}

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:56 -07:00
35a26f1509 [PATCH] unexport mca_find_device_by_slot
I didn't find any possible modular usage of mca_find_device_by_slot in
the kernel, and this patch therefore removes the EXPORT_SYMBOL.

This patch should be safe since mca-legacy is nothing drivers should
move to.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:56 -07:00
3e206b0a66 [PATCH] drivers/isdn/i4l/: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global code static
- remove the following unused global function:
  - isdn_audio.c: isdn_audio_2adpcm_flush
- remove the following unused struct:
  - isdn_net.c: isdn_concap_demand_dial_dops

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:56 -07:00
886cca3a0f [PATCH] drivers/isdn/pcbit/: possible cleanups
This patch contains the following possible cleanups:
- make some needlessly global functions static
- remove the following unused global functions:
  - callbacks.c: cb_out_3
  - capi.c: capi_decode_disc_conf

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:56 -07:00
e3ca5e762c [PATCH] drivers/isdn/sc/: possible cleanups
This patch contains the following possible cleanips:
- make some needlessly global code static
- remove the compiled but completely unused debug.c
- remove or #if 0 the following unused global functions:
  - command.c: loopback
  - command.c: loadproc
  - init.c: irq_supported
  - packet.c: print_skb
  - shmem.c: memset_shmem
  - timer.c: trace_timer

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:56 -07:00
594dd2c981 [PATCH] cpufreq: governors documentation fixes
I corrected a small error and enhanced the govenor.txt file with the
ondemand daemon because the kernel configs link to the documentation but
ondemand wasn't documentated.  Feel free to include the patch in the
attachment.

Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
70c1a0a49b [PATCH] fbdev: remove unneeded fbsysfs printk
Remove unneeded fbsysfs printk.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
5ed5dc6cb4 [PATCH] font selection Kconfig fixes
We're accidentally selecting the new fonts by default.  Don't.

Signed-off-by: Jurriaan Kalkman <thunder7@xs4all.nl>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
d7496cb75e [PATCH] Fix vesafb/mtrr scaling problem.
vesafb will do really silly things like..

mtrr: type mismatch for e0000000,8000000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,4000000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,2000000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,1000000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,800000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,400000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,200000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,100000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,80000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,40000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,20000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,10000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,8000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,4000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,2000 old: write-back new: write-combining
mtrr: type mismatch for e0000000,1000 old: write-back new: write-combining
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x800  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x400  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x200  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x100  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x80  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x40  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x20  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x10  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x8  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x4  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x2  base: 0xe0000000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x1  base: 0xe0000000

Stop scaling down at PAGE_SIZE.
Also fix up some broken indentation.

Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
72414d3f1d [PATCH] kexec code cleanup
o Following patch provides purely cosmetic changes and corrects CodingStyle
  guide lines related certain issues like below in kexec related files

  o braces for one line "if" statements, "for" loops,
  o more than 80 column wide lines,
  o No space after "while", "for" and "switch" key words

o Changes:
  o take-2: Removed the extra tab before "case" key words.
  o take-3: Put operator at the end of line and space before "*/"

Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
4f339ecb30 [PATCH] kdump: Save trap information for later analysis
If we are faulting in kernel it is quite possible this will lead to a
panic.  Save trap number, cr2 (in case of page fault) and error_code in the
current thread (these fields already exist for signal delivery but are not
used here).

This helps later kdump crash analyzing from user-space (a script has been
submitted to dig this info out in gdb).

Signed-off-by: Alexander Nyberg <alexn@telia.com>
Cc: <fastboot@lists.osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:55 -07:00
6e274d1443 [PATCH] kdump: Use real pt_regs from exception
Makes kexec_crashdump() take a pt_regs * as an argument.  This allows to
get exact register state at the point of the crash.  If we come from direct
panic assertion NULL will be passed and the current registers saved before
crashdump.

This hooks into two places:
die(): check the conditions under which we will panic when calling
do_exit and go there directly with the pt_regs that caused the fatal
fault.

die_nmi(): If we receive an NMI lockup while in the kernel use the
pt_regs and go directly to crash_kexec(). We're probably nested up badly
at this point so this might be the only chance to escape with proper
information.

Signed-off-by: Alexander Nyberg <alexn@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:54 -07:00