Akinobu Mita 798248206b lib/string.c: introduce memchr_inv() ...

memchr_inv() is mainly used to check whether the whole buffer is filled
with just a specified byte.

The function name and prototype are stolen from logfs and the
implementation is from SLUB.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Matt Mackall <mpm@selenic.com>
Acked-by: Joern Engel <joern@logfs.org>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-10-31 17:30:47 -07:00

..

compr.c

zlib: slim down zlib_deflate() workspace when possible

2011-03-22 17:44:17 -07:00

dev_bdev.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

dev_mtd.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

dir.c

make d_splice_alias(ERR_PTR(err), dentry) = ERR_PTR(err)

2011-07-20 01:44:26 -04:00

file.c

fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers

2011-07-20 20:47:59 -04:00

gc.c

logfs: handle powerfail on NAND flash

2010-05-07 19:38:40 +02:00

inode.c

fs: remove inode_lock from iput_final and prune_icache

2011-03-24 21:16:32 -04:00

journal.c

logfs: fix deadlock in logfs_get_wblocks, hold and wait on super->s_write_mutex

2010-12-22 19:43:33 -08:00

Kconfig

…

logfs_abi.h

fix "seperate" typos in comments

2010-05-10 11:56:30 +02:00

logfs.h

lib/string.c: introduce memchr_inv()

2011-10-31 17:30:47 -07:00

Makefile

…

readwrite.c

Merge branch 'master' into for-next

2011-04-26 10:22:59 +02:00

segment.c

logfs: get rid of magical inodes

2010-08-09 16:48:26 -04:00

super.c

lib/string.c: introduce memchr_inv()

2011-10-31 17:30:47 -07:00