Akinobu Mita
148817ba09
asm-generic: add another generic ext2 atomic bitops ...
The majority of architectures implement ext2 atomic bitops as
test_and_{set,clear}_bit() without spinlock.
This adds this type of generic implementation in ext2-atomic-setbit.h and
use it wherever possible.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Suggested-by: Andreas Dilger <adilger@dilger.ca>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-26 16:49:46 -07:00
x86, generic: mark complex bitops.h inlines as __always_inline
2009-01-13 18:56:30 +01:00
x86, generic: mark complex bitops.h inlines as __always_inline
2009-01-13 18:56:30 +01:00
arch, hweight: Fix compilation errors
2010-05-04 10:25:27 -07:00
locking: Convert __raw_spin* functions to arch_spin*
2009-12-14 23:55:32 +01:00
bitops: Optimize hweight() by making use of compile-time evaluation
2010-04-06 15:52:11 -07:00
asm-generic: add another generic ext2 atomic bitops
2011-07-26 16:49:46 -07:00
asm-generic: add another generic ext2 atomic bitops
2011-07-26 16:49:46 -07:00
[PATCH] bitops: generic ffs()
2006-03-26 08:57:11 -08:00
[PATCH] bitops: generic ffz()
2006-03-26 08:57:10 -08:00
bitops: add #ifndef for each of find bitops
2011-05-26 17:12:38 -07:00
x86, generic: mark complex bitops.h inlines as __always_inline
2009-01-13 18:56:30 +01:00
x86, generic: mark complex bitops.h inlines as __always_inline
2009-01-13 18:56:30 +01:00
bitops: Optimize hweight() by making use of compile-time evaluation
2010-04-06 15:52:11 -07:00
bitops: add #ifndef for each of find bitops
2011-05-26 17:12:38 -07:00
bitops: introduce lock ops
2007-10-18 14:37:29 -07:00
define first set of BIT* macros
2007-10-19 11:53:42 -07:00
sched: simplify sched_find_first_bit()
2007-07-09 18:52:00 +02:00
148817ba09