Heiko Carstens 5692e4d11c s390/atomic: optimize atomic_add() for constant values ...

If the interlocked-access facility 1 is available we can use the asi
and agsi instructions for interlocked updates if the to be added
value is a contanst and small (in the range of -128..127).
asi and agsi do not not return the old or new value, therefore these
instructions can only be used for atomic_(add|sub|inc|dec)[64].

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2013-10-24 17:16:51 +02:00

..

alpha

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

arc

ARC: Ignore ptrace SETREGSET request for synthetic register "stop_pc"

2013-10-12 12:00:36 +05:30

arm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-10-23 07:47:42 +01:00

arm64

arm64: Remove duplicate DEBUG_STACK_USAGE config

2013-10-02 18:03:26 +01:00

avr32

avr32: cast syscall_return to silence compiler warning

2013-09-30 08:42:01 +02:00

blackfin

Merge branch 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2013-09-13 07:31:38 -07:00

c6x

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

cris

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

frv

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

h8300

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

hexagon

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

ia64

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

m32r

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

m68k

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

metag

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

microblaze

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

mips

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-10-12 11:06:18 -07:00

mn10300

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

openrisc

openrisc: clean-up prom.h

2013-09-24 21:12:27 -05:00

parisc

parisc: enable DEVTMPFS, DEVTMPFS_MOUNT and BLK_DEV_INITRD in defconfigs

2013-10-19 21:37:52 +02:00

powerpc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-10-23 07:47:42 +01:00

s390

s390/atomic: optimize atomic_add() for constant values

2013-10-24 17:16:51 +02:00

score

Score: Modify the Makefile of Score, remove -mlong-calls for compiling

2013-09-26 03:46:03 +08:00

sh

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-10-23 07:47:42 +01:00

tile

arch: tile: re-use kbasename() helper

2013-09-30 10:34:46 -04:00

um

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

unicore32

Remove GENERIC_HARDIRQ config option

2013-09-13 15:09:52 +02:00

x86

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-10-23 07:47:42 +01:00

xtensa

Merge tag 'xtensa-next-20130912' of git://github.com/czankel/xtensa-linux

2013-09-13 10:57:48 -07:00

.gitignore

…

Kconfig

mutex: replace CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX with simple ifdef

2013-09-28 12:46:21 +02:00