15 years ago[PATCH] ufs: fix char vs. __s8 clash in ufs
Andreas Schwab [Fri, 3 Feb 2006 11:04:12 +0000]
[PATCH] ufs: fix char vs. __s8 clash in ufs

Fix this warning:

fs/ufs/super.c: In function â\200\230ufs_fill_superâ\200\231:
fs/ufs/super.c:858: warning: case label value exceeds maximum value for type

which happens because __s8 != char.  These macros are used for struct
ufs_super_block.fs_clean which is declared as __s8.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] EDAC config cleanup
Dave Jones [Fri, 3 Feb 2006 11:04:11 +0000]
[PATCH] EDAC config cleanup

The AMD76x chipsets aren't used in 64-bit, so don't offer the driver to the
user.

Signed-off-by: Dave Jones <davej@redhat.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] OProfile: fixed x86_64 incorrect kernel call graphs
Tong Li [Fri, 3 Feb 2006 11:04:09 +0000]
[PATCH] OProfile: fixed x86_64 incorrect kernel call graphs

Fix the problem in kernel 2.6.15.1 (and early versions) that OProfile on
x86_64 does not correctly collect the stack traces for kernel functions.

The original code in valid_kernel_stack() in arch/i386/oprofile/backtrace.c
assumes that the frame pointer (headaddr) should be greater than stack
(i.e., regs).

This assumption is wrong for x86_64 because NMIs in x86_64 use a seperate
stack different from the kernel stack.  Therefore, the variable stack now
points to some location on the NMI stack, which turns out to be at a higher
address than the frame pointer (headaddr) on the kernel stack.  The correct
comparison here should be between headaddr and regs->rsp for x86_64.

Signed-off-by: Tong Li <tong.n.li@intel.com>
Cc: John Levon <levon@movementarian.org>
Cc: Philippe Elie <phil.el@wanadoo.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Fix some ucLinux breakage from the tty updates
Alan Cox [Fri, 3 Feb 2006 11:04:08 +0000]
[PATCH] Fix some ucLinux breakage from the tty updates

Breakage reported by Adrian Bunk

Untested (no hardware)

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] rio cleanups
Alan Cox [Fri, 3 Feb 2006 11:04:07 +0000]
[PATCH] rio cleanups

INKERNEL is always defined
HOST is never defined
therefore RTA is also never defined

Strip the relevant garbage out of the headers on this basis.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] make "struct d_cookie" depend on CONFIG_PROFILING
Marcelo Tosatti [Fri, 3 Feb 2006 11:04:06 +0000]
[PATCH] make "struct d_cookie" depend on CONFIG_PROFILING

Shrinks "struct dentry" from 128 bytes to 124 on x86, allowing 31 objects
per slab instead of 30.

Cc: John Levon <levon@movementarian.org>
Cc: Philippe Elie <phil.el@wanadoo.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] ufs: fix hang during `rm'
Evgeniy Dushistov [Fri, 3 Feb 2006 11:04:06 +0000]
[PATCH] ufs: fix hang during `rm'

This fixes the code like this:

bh = sb_find_get_block (sb, tmp + j);
if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *p)) {
retry = 1;
brelse (bh);
goto next1;
}
bforget (bh);

sb_find_get_block() ordinarily returns a buffer_head with b_count>=2, and
this code assume that in case if "b_count>1" buffer is used, so this caused
infinite loop.

(akpm: that is-the-buffer-busy code is incomprehensible.  Good riddance.  Use
of block_truncate_page() seems sane).

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] ufs: fix oops with `ufs1' type
Evgeniy Dushistov [Fri, 3 Feb 2006 11:04:04 +0000]
[PATCH] ufs: fix oops with `ufs1' type

"rm" command, on file system with "ufs1" type cause system hang up.  This
is, in fact, not so bad as it seems to be, because of after that in "kernel
control path" there are 3-4 places which may cause "oops".

So the first patch fix oopses, and the second patch fix "kernel hang up".

"oops" appears because of reading of group's summary info partly wrong, and
access to not first group's summary info cause "oops".

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] sx.c printk warning fixes
Andrew Morton [Fri, 3 Feb 2006 11:04:04 +0000]
[PATCH] sx.c printk warning fixes

drivers/char/sx.c: In function `sx_set_real_termios':
drivers/char/sx.c:934: warning: long unsigned int format, different type arg (arg 2)
drivers/char/sx.c:961: warning: long unsigned int format, different type arg (arg 2)
drivers/char/sx.c:976: warning: long unsigned int format, different type arg (arg 2)

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] quota_v2: printk warning fixes
Andrew Morton [Fri, 3 Feb 2006 11:04:03 +0000]
[PATCH] quota_v2: printk warning fixes

fs/quota_v2.c: In function `v2_check_quota_file':
fs/quota_v2.c:39: warning: int format, different type arg (arg 2)
fs/quota_v2.c:39: warning: int format, different type arg (arg 3)

Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] parport_serial: printk warning fix
Andrew Morton [Fri, 3 Feb 2006 11:04:02 +0000]
[PATCH] parport_serial: printk warning fix

drivers/parport/parport_serial.c: In function `parport_register':
drivers/parport/parport_serial.c:334: warning: unsigned int format, different type arg (arg 3)

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] someone broke reiserfs V3 mount options, this fixes it
Vitaly Fertman [Fri, 3 Feb 2006 11:04:01 +0000]
[PATCH] someone broke reiserfs V3 mount options, this fixes it

Signed-off-by: Hans Reiser <reiser@namesys.com>
Signed-off-by: Vitaly Fertman <vitaly@namesys.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] don't allow users to set CONFIG_BROKEN=y
Adrian Bunk [Fri, 3 Feb 2006 11:04:00 +0000]
[PATCH] don't allow users to set CONFIG_BROKEN=y

Do not allow people to create configurations with CONFIG_BROKEN=y.

The sole reason for CONFIG_BROKEN=y would be if you are working on fixing a
broken driver, but in this case editing the Kconfig file is trivial.

Never ever should a user enable CONFIG_BROKEN.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] parport: fix printk format warning
Randy Dunlap [Fri, 3 Feb 2006 11:03:59 +0000]
[PATCH] parport: fix printk format warning

Fix printk format warning:
drivers/parport/probe.c:205: warning: format '%d' expects type 'int', but argument 3 has type 'size_t'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] SBC EPX does not check/claim I/O ports it uses (2nd Edition)
Alan Cox [Fri, 3 Feb 2006 11:03:58 +0000]
[PATCH] SBC EPX does not check/claim I/O ports it uses (2nd Edition)

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] sx.c warning fixes
Andrew Morton [Fri, 3 Feb 2006 11:03:58 +0000]
[PATCH] sx.c warning fixes

drivers/char/sx.c: In function `sx_set_real_termios':
drivers/char/sx.c:934: warning: int format, long unsigned int arg (arg 2)
drivers/char/sx.c:961: warning: unsigned int format, tcflag_t arg (arg 2)
drivers/char/sx.c:976: warning: unsigned int format, tcflag_t arg (arg 2)

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] 3c59x: collision statistic fix
Steffen Klassert [Fri, 3 Feb 2006 11:03:57 +0000]
[PATCH] 3c59x: collision statistic fix

Count the total number of packets with collisions during transmission in
vp->stats.collisions.

Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] list.h: don't evaluate macro args multiple times
Zach Brown [Fri, 3 Feb 2006 11:03:56 +0000]
[PATCH] list.h: don't evaluate macro args multiple times

I noticed that list.h init functions were evaluating macro arguments
multiple times and thought it might be nice to protect the unsuspecting
caller.  Converting the macros to inline functions seems to reduce code
size, too.  A i386 defconfig build with gcc 3.3.3 from fc4:

   text    data     bss     dec     hex filename
3573148  565664  188828 4327640  4208d8 vmlinux.before
3572177  565664  188828 4326669  42050d vmlinux

add/remove: 0/0 grow/shrink: 11/144 up/down: 88/-1016 (-928)

There was no difference in checkstack output.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] include/asm-*/bitops.h: fix more "~0UL >> size" typos
Alexey Dobriyan [Fri, 3 Feb 2006 11:03:54 +0000]
[PATCH] include/asm-*/bitops.h: fix more "~0UL >> size" typos

"[PATCH] m68knommu: fix find_next_zero_bit in bitops.h" fixed a typo in
m68knommu implementation of find_next_zero_bit().

grep(1) shows that cris, frv, h8300, v850 are also affected.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Tell kallsyms_lookup_name() to ignore type U entries
Keith Owens [Fri, 3 Feb 2006 11:03:53 +0000]
[PATCH] Tell kallsyms_lookup_name() to ignore type U entries

When one module exports a function symbol and another module uses that
symbol then kallsyms shows the symbol twice.  Once from the consumer with a
type of 'U' and once from the provider with a type of 't' or 'T'.  On most
architectures, both entries have the same address so it does not matter
which one is returned by kallsyms_lookup_name().  But on architectures with
function descriptors, the 'U' entry points to the descriptor, not to the
code body, which is not what we want.

IA64 # grep -w qla2x00_remove_one /proc/kallsyms
a000000208c25ef8 U qla2x00_remove_one   [qla2300]   <= descriptor
a000000208bf44c0 t qla2x00_remove_one   [qla2xxx]   <= function body

Tell kallsyms_lookup_name() to ignore type U entries in modules.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: fix to_channelpath macro
Cornelia Huck [Fri, 3 Feb 2006 11:03:52 +0000]
[PATCH] s390: fix to_channelpath macro

Fix broken to_channelpath macro (fortunately worked in all current cases...).

Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: fix compat syscall wrapper
Heiko Carstens [Fri, 3 Feb 2006 11:03:52 +0000]
[PATCH] s390: fix compat syscall wrapper

Patch 9ad11ab48b1ad618bf47076e9e579f267f5306c2 changes the type of the first
argument of some compat syscalls from int to unsigned int.  Add these changes
to the s390 compat wrapper as well.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: compile fix: missing defines in asm-s390/io.h
Heiko Carstens [Fri, 3 Feb 2006 11:03:51 +0000]
[PATCH] s390: compile fix: missing defines in asm-s390/io.h

Compile fix: add missing __raw_read* and __raw_write* defines to
include/asm-s390/io.h.
These are mandatory since patch c27a0d75b33c030965cc97d3d7f571107a673fb4
was merged.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: timer interface visibility
Jan Glauber [Fri, 3 Feb 2006 11:03:50 +0000]
[PATCH] s390: timer interface visibility

Avoid visibility of kernel internal interface to user space.

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: dasd extended error reporting module
Stefan Weinhuber [Fri, 3 Feb 2006 11:03:49 +0000]
[PATCH] s390: dasd extended error reporting module

The DASD extended error reporting is a facility that allows to get detailed
information about certain problems in the DASD I/O.  This information can be
used to implement fail-over applications that can recover these problems.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] ide: restore support for AEC6280M cards in aec62xx.c
Thibaut VARENE [Fri, 3 Feb 2006 11:03:48 +0000]
[PATCH] ide: restore support for AEC6280M cards in aec62xx.c

This patch adds missing initialization sequence, necessary to get the
"Macintosh" version of AEC6280 cards to work in Linux.  Without this patch,
the driver hangs for several minutes trying to initialize the card and the
kernel is left in an unstable state.  This patch has been tested fine on
ppc and i386.

Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Fix compilation errors in maps/dc21285.c
Martin Michlmayr [Fri, 3 Feb 2006 11:03:47 +0000]
[PATCH] Fix compilation errors in maps/dc21285.c

CC drivers/mtd/maps/dc21285.o
drivers/mtd/maps/dc21285.c: In function `dc21285_copy_to_32':
drivers/mtd/maps/dc21285.c:113: error: invalid lvalue in increment
drivers/mtd/maps/dc21285.c: In function `dc21285_copy_to_16':
drivers/mtd/maps/dc21285.c:124: error: invalid lvalue in increment
drivers/mtd/maps/dc21285.c: In function `dc21285_copy_to_8':
drivers/mtd/maps/dc21285.c:134: error: invalid lvalue in increment
make[3]: *** [drivers/mtd/maps/dc21285.o] Error 1

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] fix generic_fls64()
Akinobu Mita [Fri, 3 Feb 2006 11:03:46 +0000]
[PATCH] fix generic_fls64()

Noticed by Rune Torgersen.

Fix generic_fls64().  tcp_cubic is using fls64().

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Documentation: Updated PCI Error Recovery
Linas Vepstas [Fri, 3 Feb 2006 11:03:45 +0000]
[PATCH] Documentation: Updated PCI Error Recovery

This patch is a cleanup/restructuring/clarification of the PCI error
handling doc.  It should look rather professional at this point.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Fix build failure in recent pm_prepare_* changes.
Dave Jones [Fri, 3 Feb 2006 11:03:44 +0000]
[PATCH] Fix build failure in recent pm_prepare_* changes.

kernel/power/power.h:49: error: static declaration of 'pm_prepare_console' follows non-static declaration
include/linux/suspend.h:46: error: previous declaration of 'pm_prepare_console' was here
kernel/power/power.h:50: error: static declaration of 'pm_restore_console' follows non-static declaration
include/linux/suspend.h:47: error: previous declaration of 'pm_restore_console' was here

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Kprobes: Fix deadlock in function-return probes
Ananth N Mavinakayanahalli [Fri, 3 Feb 2006 11:03:43 +0000]
[PATCH] Kprobes: Fix deadlock in function-return probes

When two function-return probes are inserted on kfree()[1] and the second
on say, sys_link()[2], and later [2] is unregistered, we have a deadlock as
kfree is called with the kretprobe_lock held and the function-return probe
on kfree will also try to grab the same lock.

However, we can move the kfree() during unregistration to outside the
spinlock as we are sure that no instances from the free list will be used
after synchronized_sched() returns during the unregistration process.
Thanks to Masami Hiramatsu for spotting this.

Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] kernel/kprobes.c: fix a warning #ifndef ARCH_SUPPORTS_KRETPROBES
Adrian Bunk [Fri, 3 Feb 2006 11:03:42 +0000]
[PATCH] kernel/kprobes.c: fix a warning #ifndef ARCH_SUPPORTS_KRETPROBES

kernel/kprobes.c:353: warning: 'pre_handler_kretprobe' defined but not used

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: "Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Make sure rdev->size gets set for version-1 superblocks
NeilBrown [Fri, 3 Feb 2006 11:03:41 +0000]
[PATCH] md: Make sure rdev->size gets set for version-1 superblocks

Sometimes it doesn't so make the code more like the version-0 code which
works.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Assorted little md fixes
NeilBrown [Fri, 3 Feb 2006 11:03:41 +0000]
[PATCH] md: Assorted little md fixes

- version-1 superblock
  + The default_bitmap_offset is in sectors, not bytes.
  + the 'size' field in the superblock is in sectors, not KB
- raid0_run should return a negative number on error, not '1'
- raid10_read_balance should not return a valid 'disk' number if
     ->rdev turned out to be NULL
- kmem_cache_destroy doesn't like being passed a NULL.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Handle overflow of mdu_array_info_t->size better
NeilBrown [Fri, 3 Feb 2006 11:03:40 +0000]
[PATCH] md: Handle overflow of mdu_array_info_t->size better

mdu_array_info_t->size is 'int', which isn't big enough for the size (in KB of
each component in) some arrays.

So rather than a random overflow, set size to -1 when it cannot be set
correctly.

To update aspect on an array, userspace will sometimes:
  get_array_info
  change one field
  set_array_info

in this case, we don't want the '-1' in 'size' to change to size, or look like
a size change at all.  So test for that in update_array_info.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Clean up Documentation/driver-model/overview.txt
Linas Vepstas [Fri, 3 Feb 2006 11:03:38 +0000]
[PATCH] Clean up Documentation/driver-model/overview.txt

Edits to the driver-model documentation for grammar, clarity and content.

These docs haven't been updated in years, and some of the technical content
and discussion has become stale; this patch updates these.  In addition,
some of the language is awkward.  Fix this.

(I'm trying to cleanup the other files in this directory also,
patches for these will come a bit later).

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Fix RocketPort driver
Michal Ostrowski [Fri, 3 Feb 2006 11:03:37 +0000]
[PATCH] Fix RocketPort driver

Call "ld->receive_buf" using the start of the character and flag buffers,
rather than the ends.

Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years agoLinux v2.6.16-rc2
Linus Torvalds [Fri, 3 Feb 2006 06:03:08 +0000]
Linux v2.6.16-rc2

15 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Trond Myklebust [Fri, 3 Feb 2006 02:51:52 +0000]
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux-2.6

15 years ago[PATCH] device-mapper log bitset: fix big endian find_next_zero_bit
Stefan Bader [Thu, 2 Feb 2006 22:28:07 +0000]
[PATCH] device-mapper log bitset: fix big endian find_next_zero_bit

This is a fix to the device-mapper-log-bitset-fix-endian patch that
switched to ext2_* versions of the set and clear bit functions.  The
find_next_zero_bit function also has to be the ext2 one.  Otherwise the
mirror target tries to recover non-existent regions beyond the end of
device.

Signed-off-by: Stefan Bader <shbader@de.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Add sysfs access to raid6 stripe cache size
NeilBrown [Thu, 2 Feb 2006 22:28:06 +0000]
[PATCH] md: Add sysfs access to raid6 stripe cache size

.. just as we already have for raid5.

Signed-off-by: Neil Brown <neilb@suse.de>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Don't remove bitmap from md array when switching to read-only
NeilBrown [Thu, 2 Feb 2006 22:28:05 +0000]
[PATCH] md: Don't remove bitmap from md array when switching to read-only

While a read-only array doesn't not really need a bitmap, we should
not remove the bitmap when switching an array to read-only because
 a/ There is no code to re-add the bitmap which switching to read-write,
 b/ There is insufficient locking - the bitmap could be accessed while it is
    being removed.

Cc: Reuben Farrelly <reuben-lkml@reub.net>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Make sure array geometry changes persist with version-1 superblocks
NeilBrown [Thu, 2 Feb 2006 22:28:04 +0000]
[PATCH] md: Make sure array geometry changes persist with version-1 superblocks

super_1_sync only updates fields in the superblock that might have changed.

'raid_disks' and 'size' could have changed, but this information doesn't get
updated....  until this patch.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] md: Fix device-size updates in md
NeilBrown [Thu, 2 Feb 2006 22:28:03 +0000]
[PATCH] md: Fix device-size updates in md

As 'array_size' is a 'sector_t', it may overflow inappropriately when shifted
10 bits.  So We should cast it to a loff_t first.

There are two places with this problem, but the second (in update_raid_disks)
isn't needed so just remove it:
  The only personality that handles ->reshape currently is raid1,
  and it doesn't change the size of the array.
  When added for raid5/6, reshape again won't change the size of the array,
  at least not straight away.
  This code might be need for reshaping 'linear' but linear->shape,
  if implemented, should probably do the i_size_write itself.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years agoMerge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Thu, 2 Feb 2006 15:49:43 +0000]
Merge branch 'drm-linus' of git://git./linux/kernel/git/airlied/drm-2.6

15 years ago[PATCH] Fix sgiioc4 DMA timeout problem with 64KiB s/g elements.
Jeremy Higdon [Thu, 2 Feb 2006 08:00:46 +0000]
[PATCH] Fix sgiioc4 DMA timeout problem with 64KiB s/g elements.

Problem caused by the fact that the code used to only pick the low 16
bits of the bytecount.  That may be how some controllers act on it (byte
count of 0 means 0x10000), but not for this particular hardware.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Acked-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years agosem2mutex: drivers/char/drm/
Dave Airlie [Thu, 2 Feb 2006 08:37:46 +0000]
sem2mutex: drivers/char/drm/

From: Arjan van de Ven <arjan@infradead.org>

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>

15 years agodrm: drivers/char/drm/: make some functions static
Dave Airlie [Thu, 2 Feb 2006 08:21:38 +0000]
drm: drivers/char/drm/: make some functions static

From: Adrian Bunk <bunk@stusta.de>

This patch makes some needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
Linus Torvalds [Thu, 2 Feb 2006 06:08:23 +0000]
Merge git://git./linux/kernel/git/perex/alsa

15 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Thu, 2 Feb 2006 06:06:15 +0000]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

15 years ago[PATCH] compat: fix compat_sys_openat and friends
Stephen Rothwell [Thu, 2 Feb 2006 05:11:51 +0000]
[PATCH] compat: fix compat_sys_openat and friends

Most of the 64 bit architectures will zero extend the first argument to
compat_sys_{openat,newfstatat,futimesat} which will fail if the 32 bit
syscall was passed AT_FDCWD (which is a small negative number).  Declare
the first argument to be an unsigned int which will force the correct
sign extension when the internal functions are called in each case.

Also, do some small white space cleanups in fs/compat.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Thu, 2 Feb 2006 04:15:57 +0000]
Merge /pub/scm/linux/kernel/git/sfrench/cifs-2.6

15 years ago[PATCH] PowerPC/PCI Hotplug build break
Linas Vepstas [Thu, 2 Feb 2006 00:21:09 +0000]
[PATCH] PowerPC/PCI Hotplug build break

Build break: Building PCI hotplug on PowerPC results in
a build break, due to failure to export symbols.

Reported today by Dave Jones <davej@redhat.com>:
drivers/pci/hotplug/rpaphp.ko needs unknown symbol pcibios_add_pci_devices

This patch fixes same problem in drivers/pci tree
Previous patch fixes the break in the arch/powerpc tree.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] PowerPC/PCI Hotplug build break
Linas Vepstas [Thu, 2 Feb 2006 00:19:06 +0000]
[PATCH] PowerPC/PCI Hotplug build break

Build break: Building PCI hotplug on PowerPC results in
a build break, due to failure to export symbols.

Reported today by Dave Jones <davej@redhat.com>:
drivers/pci/hotplug/rpaphp.ko needs unknown symbol pcibios_add_pci_devices

This patch fixes the break in the arch/powerpc tree.
Next patch fixes same problem in drivers/pci tree

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years agoMerge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Steve French [Wed, 1 Feb 2006 20:16:53 +0000]
Merge ... /linux/kernel/git/torvalds/linux-2.6.git

Signed-off-by: Steve French <sfrench@us.ibm.com>

15 years agoSUNRPC: Remove obsolete rpcauth #defines
Trond Myklebust [Wed, 1 Feb 2006 17:49:28 +0000]
SUNRPC: Remove obsolete rpcauth #defines

 RPCAUTH_CRED_LOCKED, and RPC_AUTH_PROC_CREDS are unused. Kill them.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoNFSv3: fix sync_retry in direct i/o NFS
Dirk Mueller [Wed, 1 Feb 2006 17:19:47 +0000]
NFSv3: fix sync_retry in direct i/o NFS

 Only do a sync_retry if the memcmp failed.

Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoSUNRPC: Move upcall out of auth->au_ops->crcreate()
Trond Myklebust [Wed, 1 Feb 2006 17:19:27 +0000]
SUNRPC: Move upcall out of auth->au_ops->crcreate()

 This fixes a bug whereby if two processes try to look up the same auth_gss
 credential, they may end up creating two creds, and triggering two upcalls
 because the upcall is performed before the credential is added to the
 credcache.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoSUNRPC: Remove the deprecated function lookup_hash() from rpc_pipefs code
Trond Myklebust [Wed, 1 Feb 2006 17:19:13 +0000]
SUNRPC: Remove the deprecated function lookup_hash() from rpc_pipefs code

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoSUNRPC: rpc_timeout_upcall_queue should not sleep
Trond Myklebust [Wed, 1 Feb 2006 17:18:44 +0000]
SUNRPC: rpc_timeout_upcall_queue should not sleep

 The function rpc_timeout_upcall_queue runs from a workqueue, and hence
 sleeping is not recommended. Convert the protection of the upcall queue
 from being mutex-based to being spinlock-based.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoSUNRPC: Fix a lock recursion in the auth_gss downcall
Trond Myklebust [Wed, 1 Feb 2006 17:18:36 +0000]
SUNRPC: Fix a lock recursion in the auth_gss downcall

 When we look up a new cred in the auth_gss downcall so that we can stuff
 the credcache, we do not want that lookup to queue up an upcall in order
 to initialise it. To do an upcall here not only redundant, but since we
 are already holding the inode->i_mutex, it will trigger a lock recursion.

 This patch allows rpcauth cache searches to indicate that they can cope
 with uninitialised credentials.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoNLM: Ensure that nlmclnt_cancel_callback() doesn't loop forever
Trond Myklebust [Wed, 1 Feb 2006 17:18:25 +0000]
NLM: Ensure that nlmclnt_cancel_callback() doesn't loop forever

 If the server returns NLM_LCK_DENIED_NOLOCKS, we currently retry the
 entire NLM_CANCEL request. This may end up looping forever unless the
 server changes its mind (why would it do that, though?).

 Ensure that we limit the number of retries (to 3).

 See bug# 5957 in bugzilla.kernel.org.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years agoNLM: Fix arguments to NLM_CANCEL call
Trond Myklebust [Wed, 1 Feb 2006 17:18:22 +0000]
NLM: Fix arguments to NLM_CANCEL call

 The OpenGroup docs state that the arguments "block", "exclusive" and
 "alock" must exactly match the arguments for the lock call that we are
 trying to cancel.
 Currently, "block" is always set to false, which is wrong.

 See bug# 5956 on bugzilla.kernel.org.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

15 years ago[PATCH] kernel-doc: clean up the script (whitespace)
Randy Dunlap [Wed, 1 Feb 2006 11:06:58 +0000]
[PATCH] kernel-doc: clean up the script (whitespace)

Remove lots of trailing whitespace.  Nothing else.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Doc/kernel-doc: add more usage info
Randy Dunlap [Wed, 1 Feb 2006 11:06:57 +0000]
[PATCH] Doc/kernel-doc: add more usage info

- Add info that structs, unions, enums, and typedefs are supported.

- Add doc about "private:" and "public:" tags for struct fields.

- Fix some typos.

- Remove some trailing whitespace.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] DocBook: fix some kernel-doc comments in fs and block
Martin Waitz [Wed, 1 Feb 2006 11:06:57 +0000]
[PATCH] DocBook: fix some kernel-doc comments in fs and block

Update some parameter descriptions to actually match the code.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] DocBook: fix some kernel-doc comments in net/sunrpc
Martin Waitz [Wed, 1 Feb 2006 11:06:56 +0000]
[PATCH] DocBook: fix some kernel-doc comments in net/sunrpc

Fix the syntax of some kernel-doc comments

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] DocBook: allow even longer return types
Martin Waitz [Wed, 1 Feb 2006 11:06:55 +0000]
[PATCH] DocBook: allow even longer return types

kernel-doc errored out because it could not understand the new __copy_to_user
definition.  Now we allow return types with four words.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] i810fb: Do not probe the third i2c bus by default
Manuel Lauss [Wed, 1 Feb 2006 11:06:54 +0000]
[PATCH] i810fb: Do not probe the third i2c bus by default

Some time before 2.6.15, a third DDC channel was added to i810fb.  On
systems where these ddc pins are not connected, the probe takes about 10
seconds.

Add a boot/module option for i810fb to explicitly probe for the 3rd ddc bus
if needed.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] video: hp680 backlight driver
Andriy Skulysh [Wed, 1 Feb 2006 11:06:53 +0000]
[PATCH] video: hp680 backlight driver

This adds support for the hp680 backlight, as found in the hp6xx series of
sh devices.

Signed-off-by: Andriy Skulysh <askulysh@image.kiev.ua>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] fbcon: Fix screen artifacts when moving cursor
Antonino A. Daplas [Wed, 1 Feb 2006 11:06:52 +0000]
[PATCH] fbcon: Fix screen artifacts when moving cursor

When moving the cursor by writing to /dev/vcs*, the old cursor image is not
erased.  Fix by hiding the cursor first before moving the cursor to the new
position.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: reiserfs: check for files > 2GB on 3.5.x disks
Jeff Mahoney [Wed, 1 Feb 2006 11:06:51 +0000]
[PATCH] reiserfs: reiserfs: check for files > 2GB on 3.5.x disks

When a filesystem has been converted from 3.5.x to 3.6.x, we need an extra
check during file write to make sure we are not trying to make a 3.5.x file
> 2GB.

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: reiserfs fix journal accounting in journal_transaction_should_end
Chris Mason [Wed, 1 Feb 2006 11:06:50 +0000]
[PATCH] reiserfs: reiserfs fix journal accounting in journal_transaction_should_end

reiserfs: journal_transaction_should_end should increase the count of
blocks allocated so the transaction subsystem can keep new writers from
creating a transaction that is too large.

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: reiserfs write_ordered_buffers should not oops on dirty non-uptodate bh
Chris Mason [Wed, 1 Feb 2006 11:06:49 +0000]
[PATCH] reiserfs: reiserfs write_ordered_buffers should not oops on dirty non-uptodate bh

write_ordered_buffers should handle dirty non-uptodate buffers without a
BUG()

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: reiserfs hang and performance fix for data=journal mode
Chris Mason [Wed, 1 Feb 2006 11:06:49 +0000]
[PATCH] reiserfs: reiserfs hang and performance fix for data=journal mode

In data=journal mode, reiserfs writepage needs to make sure not to trigger
transactions while being run under PF_MEMALLOC.  This patch makes sure to
redirty the page instead of forcing a transaction start in this case.

Also, calling filemap_fdata* in order to trigger io on the block device can
cause lock inversions on the page lock.  Instead, do simple batching from
flush_commit_list.

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: zero b_private when allocating buffer heads
Chris Mason [Wed, 1 Feb 2006 11:06:48 +0000]
[PATCH] reiserfs: zero b_private when allocating buffer heads

The b_private field in buffer heads needs to be zero filled when the
buffers are allocated.  Thanks to Nathan Scott for finding this.  It was
causing problems on systems with both XFS and reiserfs.

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] resierfs: fix reiserfs_invalidatepage race against data=ordered
Chris Mason [Wed, 1 Feb 2006 11:06:47 +0000]
[PATCH] resierfs: fix reiserfs_invalidatepage race against data=ordered

After a transaction has closed but before it has finished commit, there is
a window where data=ordered mode requires invalidatepage to pin pages
instead of freeing them.  This patch fixes a race between the
invalidatepage checks and data=ordered writeback, and it also adds a check
to the reiserfs write_ordered_buffers routines to write any anonymous
buffers that were dirtied after its first writeback loop.

That bug works like this:

proc1: transaction closes and a new one starts
proc1: write_ordered_buffers starts processing data=ordered list
proc1: buffer A is cleaned and written
proc2: buffer A is dirtied by another process
proc2: File is truncated to zero, page A goes through invalidatepage
proc2: reiserfs_invalidatepage sees dirty buffer A with reiserfs
       journal head, pins it
proc1: write_ordered_buffers frees the journal head on buffer A

At this point, buffer A stays dirty forever

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: use generic_permission
Christoph Hellwig [Wed, 1 Feb 2006 11:06:46 +0000]
[PATCH] reiserfs: use generic_permission

Use the generic_permission code with a proper wrapper and callback instead
of having a local copy.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: remove reiserfs_permission_locked
Christoph Hellwig [Wed, 1 Feb 2006 11:06:45 +0000]
[PATCH] reiserfs: remove reiserfs_permission_locked

This function is completely unused since the xattr permission checking
changes.  Remove it and fold __reiserfs_permission into
reiserfs_permission.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: missing kmalloc failure check
Diego Calleja [Wed, 1 Feb 2006 11:06:44 +0000]
[PATCH] reiserfs: missing kmalloc failure check

According to http://bugzilla.kernel.org/show_bug.cgi?id=5778
fs/reiserfs/file.c is missing this check.

Signed-off-by: Diego Calleja <diegocg@gmail.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: use __GFP_NOFAIL instead of yield and retry loop for allocation
Pekka Enberg [Wed, 1 Feb 2006 11:06:43 +0000]
[PATCH] reiserfs: use __GFP_NOFAIL instead of yield and retry loop for allocation

This patch replaces yield and retry loop with __GFP_NOFAIL in
alloc_journal_list().

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] reiserfs: remove kmalloc wrapper
Pekka Enberg [Wed, 1 Feb 2006 11:06:43 +0000]
[PATCH] reiserfs: remove kmalloc wrapper

Remove kmalloc() wrapper from fs/reiserfs/.  Please note that a reiserfs
/proc entry format is changed because kmalloc statistics is removed.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] RCU documentation fixes (January 2006 update)
Paul E. McKenney [Wed, 1 Feb 2006 11:06:42 +0000]
[PATCH] RCU documentation fixes (January 2006 update)

Updates to in-tree RCU documentation based on comments over the past few
months.

Signed-off-by: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] Altix ioc3: correct export call
Pat Gefre [Wed, 1 Feb 2006 11:06:41 +0000]
[PATCH] Altix ioc3: correct export call

Use EXPORT_SYMBOL_GPL in ioc3 shim layer.

Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] ebcdic do_kdsk_ioctl off-by-one
Davi Arnaut [Wed, 1 Feb 2006 11:06:40 +0000]
[PATCH] ebcdic do_kdsk_ioctl off-by-one

Add a missing return check from strnlen_user and fixes a off-by-one when
terminating the string with zero.

Signed-off-by: Davi Arnaut <davi.arnaut@gmail.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: Add missing memory constraint to stcrw()
Peter Oberparleiter [Wed, 1 Feb 2006 11:06:40 +0000]
[PATCH] s390: Add missing memory constraint to stcrw()

Add missing memory constraint to stcrw() inline assembly.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: Fix modalias for ccw devices
Cornelia Huck [Wed, 1 Feb 2006 11:06:39 +0000]
[PATCH] s390: Fix modalias for ccw devices

Fix modalias for ccw devices: cu_type should be in capitals as well.

Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: Add support for new syscalls/TIF_RESTORE_SIGMASK
Heiko Carstens [Wed, 1 Feb 2006 11:06:38 +0000]
[PATCH] s390: Add support for new syscalls/TIF_RESTORE_SIGMASK

Add support for the new *at, pselect6 and ppoll system calls.  This includes
adding required support for TIF_RESTORE_SIGMASK.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: New default configuration
Heiko Carstens [Wed, 1 Feb 2006 11:06:37 +0000]
[PATCH] s390: New default configuration

New default configuration.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: dasd wait for clear i/o interrupt
Horst Hummel [Wed, 1 Feb 2006 11:06:37 +0000]
[PATCH] s390: dasd wait for clear i/o interrupt

The sleep_on function clears a running cqr without waiting for the related
interrupt.  This can lead to a panic at the time the interrupt is processed
because the related memory might already be freed.  Wait for clear-interrupt
and de-queue cqr prior to return.

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: dasd open counter
Horst Hummel [Wed, 1 Feb 2006 11:06:36 +0000]
[PATCH] s390: dasd open counter

The open_count is increased for every opener, that includes the blkdev_get in
dasd_scan_partitions.  This tampers the open_count in BIODASDINFO.  Hide the
internal open from user-space.

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: ccw_device_probe_console return value
Peter Oberparleiter [Wed, 1 Feb 2006 11:06:35 +0000]
[PATCH] s390: ccw_device_probe_console return value

The return code of ccw_device_probe_console() is not properly handled.  It
should only return a valid ccw device pointer or a error value converted by
ERR_PTR.  Fix the console driver code to check with IS_ERR instead against
NULL.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: hangcheck timer support
Jan Glauber [Wed, 1 Feb 2006 11:06:34 +0000]
[PATCH] s390: hangcheck timer support

Remove useless s390 define from hangcheck-timer, remove wrong definition of a
TOD second and other s390 ifdefs.  Use monotonic_clock instead.

Add hangcheck-timer option, copied from drivers/char/Kconfig.  This is ugly
but unless we have a big Kconfig cleanup we cannot include
drivers/char/Kconfig...

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: monotonic_clock interface
Jan Glauber [Wed, 1 Feb 2006 11:06:33 +0000]
[PATCH] s390: monotonic_clock interface

Add monotonic_clock interface, used by the hangcheck-timer.  On s390 this is
the same as sched_clock().

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: overflow in sched_clock
Jan Glauber [Wed, 1 Feb 2006 11:06:32 +0000]
[PATCH] s390: overflow in sched_clock

The least significant bit of the TOD clock value returned by get_clock
is the 4096th part of a microsecond. To get to nanoseconds the value
needs to be divided by 4096 and multiplied with 1000.

The current method multiplies first and then shifts the value to make the
result as precise as possible.  The disadvantage is that the multiplication
with 1000 will overflow shortly after 52 days.  sched_clock is used by the
scheduler for time stamp deltas, if an overflow occurs between two time stamps
the scheduler will get confused.

With the patch the problem occurs only after approx.  one year, so the chance
to run into this overflow is extremly low.

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] s390: Remove CVS generated information
Heiko Carstens [Wed, 1 Feb 2006 11:06:31 +0000]
[PATCH] s390: Remove CVS generated information

- Remove all CVS generated information like e.g. revision IDs from
  drivers/s390 and include/asm-s390 (none present in arch/s390).

- Add newline at end of arch/s390/lib/Makefile to avoid diff message.

Acked-by: Andreas Herrmann <aherrman@de.ibm.com>
Acked-by: Frank Pavlic <pavlic@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] xtensa: add asm/futex.h
Alexey Dobriyan [Wed, 1 Feb 2006 11:06:30 +0000]
[PATCH] xtensa: add asm/futex.h

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] uml: avoid "CONFIG_NR_CPUS undeclared" bogus error messages
Paolo 'Blaisorblade' Giarrusso [Wed, 1 Feb 2006 11:06:29 +0000]
[PATCH] uml: avoid "CONFIG_NR_CPUS undeclared" bogus error messages

      Olaf Hering <olh@suse.de>

Olaf reported UML doesn't build for him with a clear analisys of what happened
- we're using NR_CPUS in files linked against glibc headers.  Seems like it
defines CONFIG_SMP but not CONFIG_NR_CPUS, so we get CONFIG_NR_CPUS
undeclared.

The fix is to move the declaration away from that header file and move it in
asm-um headers, and to add that header where needed.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] uml: some harmless sparse warning fixes
Paolo 'Blaisorblade' Giarrusso [Wed, 1 Feb 2006 11:06:29 +0000]
[PATCH] uml: some harmless sparse warning fixes

Fix some simple sparse warnings - a lot more staticness and a misplaced
__user.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

15 years ago[PATCH] uml: skas0-hold-own-ldt fixups for x86-64
Paolo 'Blaisorblade' Giarrusso [Wed, 1 Feb 2006 11:06:28 +0000]
[PATCH] uml: skas0-hold-own-ldt fixups for x86-64

In a recent fixup i386 code was copied raw to x86_64 subarch to make it
compile again.

Here there are some little fixups and resyncs needed for it (mainly for
cleanliness sake) - I did an audit and found the rest of the code to be safe.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>