提交 · c9a27b5dca52bbd0955e065e49e56eb313d02c34 · openeuler / raspberrypi-kernel

26 6月, 2006 40 次提交

[PATCH] ufs: right block allocation · c9a27b5d

由 Evgeniy Dushistov 提交于 6月 25, 2006

* After block allocation, we map it on the same "address" as 8 others
  blocks

* We nullify block several times: once in ufs/block.c and once in
  block_*write_full_page, and use different "caches" for this.
Signed-off-by: NEvgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

c9a27b5d

[PATCH] ufs: ufs_trunc_indirect: infinite cycle · 2061df0f

由 Evgeniy Dushistov 提交于 6月 25, 2006

Currently, ufs write support have two sets of problems: work with files and
work with directories.

This series of patches should solve the first problem.

This patch is similar to http://lkml.org/lkml/2006/1/17/61 this patch
complements it.

The situation the same: in ufs_trunc_(not direct), we read block, check if
count of links to it is equal to one, if so we finish cycle, if not
continue.  Because of "count of links" always >=2 this operation cause
infinite cycle and hang up the kernel.
Signed-off-by: NEvgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

2061df0f

[PATCH] pnp: card_probe(): fix memory leak · a9adb8db

由 Jesper Juhl 提交于 6月 25, 2006

We can leak `clink' if drv->probe == 0.
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

a9adb8db

[PATCH] fs/freevxfs: cleanup of spelling errors · 552c0348

由 Cliff Wickman 提交于 6月 25, 2006

Fix of some spelling errors in fs/freevxfs error messages and comments
Signed-off-by: NCliff Wickman <cpw@sgi.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

552c0348

[PATCH] Allow raw_notifier callouts to unregister themselves · bbb1747d

由 Alan Stern 提交于 6月 25, 2006

Since raw_notifier chains don't benefit from any centralized locking
protections, they shouldn't suffer from the associated limitations.  Under
some circumstances it might make sense for a raw_notifier callout routine
to unregister itself from the notifier chain.  This patch (as678) changes
the notifier core to allow for such things.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

bbb1747d

[PATCH] Define __raw_get_cpu_var and use it · bfe5d834

由 Paul Mackerras 提交于 6月 25, 2006

There are several instances of per_cpu(foo, raw_smp_processor_id()), which
is semantically equivalent to __get_cpu_var(foo) but without the warning
that smp_processor_id() can give if CONFIG_DEBUG_PREEMPT is enabled.  For
those architectures with optimized per-cpu implementations, namely ia64,
powerpc, s390, sparc64 and x86_64, per_cpu() turns into more and slower
code than __get_cpu_var(), so it would be preferable to use __get_cpu_var
on those platforms.

This defines a __raw_get_cpu_var(x) macro which turns into per_cpu(x,
raw_smp_processor_id()) on architectures that use the generic per-cpu
implementation, and turns into __get_cpu_var(x) on the architectures that
have an optimized per-cpu implementation.
Signed-off-by: NPaul Mackerras <paulus@samba.org>
Acked-by: NDavid S. Miller <davem@davemloft.net>
Acked-by: NIngo Molnar <mingo@elte.hu>
Acked-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

bfe5d834

[PATCH] random: remove redundant SA_SAMPLE_RANDOM from touchscreen drivers · 6ceab8a9

由 Matt Mackall 提交于 6月 25, 2006

The core input layer is already calling add_input_randomness.
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

6ceab8a9

[PATCH] random: change cpqarray to use add_disk_randomness · 0f41a53a

由 Matt Mackall 提交于 6月 25, 2006

Disk devices should use add_disk_randomness rather than SA_SAMPLE_RANDOM
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Cc: <mike.miller@hp.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

0f41a53a

[PATCH] random: make CCISS use add_disk_randomness · 8bd0b97e

由 Matt Mackall 提交于 6月 25, 2006

Disk devices should use the add_disk_randomness API rather than
SA_SAMPLE_RANDOM.
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Cc: <mike.miller@hp.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

8bd0b97e

[PATCH] random: remove SA_SAMPLE_RANDOM from floppy driver · afedfd01

由 Matt Mackall 提交于 6月 25, 2006

The floppy driver is already calling add_disk_randomness as it should, so this
was redundant.
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

afedfd01

[PATCH] bloat-o-meter: gcc-4 fix · 51849738

由 Rob Landley 提交于 6月 25, 2006

Upgrade scripts/bloat-o-meter to handle the names gcc 4 gives static
symbols.
Signed-off-by: NRob Landley <rob@landley.net>
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

51849738

[PATCH] ensure NULL deref can't possibly happen in is_exported() · f867d2a2

由 Jesper Juhl 提交于 6月 25, 2006

If CONFIG_KALLSYMS is defined and if it should happen that is_exported() is
given a NULL 'mod' and lookup_symbol(name, __start___ksymtab,
__stop___ksymtab) returns 0, then we'll end up dereferencing a NULL
pointer.
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

f867d2a2

[PATCH] Rewritten backlight infrastructure for portable Apple computers · 5474c120

由 Michael Hanselmann 提交于 6月 25, 2006

This patch contains a total rewrite of the backlight infrastructure for
portable Apple computers.  Backward compatibility is retained.  A sysfs
interface allows userland to control the brightness with more steps than
before.  Userland is allowed to upload a brightness curve for different
monitors, similar to Mac OS X.

[akpm@osdl.org: add needed exports]
Signed-off-by: NMichael Hanselmann <linux-kernel@hansmi.ch>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

5474c120

[PATCH] uml: remove dead declaration · 17660bdd

由 Adrian Bunk 提交于 6月 25, 2006

Became irrelevant when x86_64 unexported ia32_sys_call_table.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Cc: Andi Kleen <ak@muc.de>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

17660bdd

[PATCH] m68k: convert VME irq code · 200a3d35