linux/arch
Matt Turner a75f5f0f0a alpha: simplify and optimize sched_find_first_bit
Search only the first 100 bits instead of 140, saving a couple
instructions. The resulting code is about 1/3 faster (40K ticks/1000
iterations down to 30K ticks/1000 iterations).

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: linux-alpha@vger.kernel.org
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-05-26 00:40:28 +02:00
..
alpha alpha: simplify and optimize sched_find_first_bit 2010-05-26 00:40:28 +02:00
arm Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-05-25 12:06:33 -07:00
avr32 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
blackfin Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin 2010-05-24 08:02:58 -07:00
cris fix handling of offsets in cris eeprom.c, get rid of fake on-stack files 2010-05-21 18:31:29 -04:00
frv frv: set ARCH_KMALLOC_MINALIGN 2010-05-25 08:07:02 -07:00
h8300 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
ia64 Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
m32r Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2010-05-25 12:03:17 -07:00
m68knommu arch/m68knommu/platform/68360/commproc.c: Checkpatch cleanup 2010-05-24 14:44:25 +10:00
microblaze Merge remote branch 'origin' into secretlab/next-devicetree 2010-05-22 00:36:56 -06:00
mips Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2010-05-21 15:23:54 -07:00
mn10300 mn10300: set ARCH_KMALLOC_MINALIGN 2010-05-25 08:07:02 -07:00
parisc Merge git://git.infradead.org/iommu-2.6 2010-05-21 17:25:01 -07:00
powerpc Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6 2010-05-25 12:04:17 -07:00
s390 endian: #define __BYTE_ORDER 2010-05-25 08:07:02 -07:00
score add descriptive comment for TIF_MEMDIE task flag declaration. 2010-05-14 11:13:27 +02:00
sh endian: #define __BYTE_ORDER 2010-05-25 08:07:02 -07:00
sparc endian: #define __BYTE_ORDER 2010-05-25 08:07:02 -07:00
um Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
x86 drivers/hwmon/coretemp.c: get TjMax value from MSR 2010-05-25 08:07:07 -07:00
xtensa xtensa: includecheck fix: vectors.S 2010-05-25 08:06:56 -07:00
.gitignore
Kconfig hw-breakpoints: Separate constraint space for data and instruction breakpoints 2010-05-01 04:32:11 +02:00