Christian Borntraeger 36e7fdaa1a s390/locking: Reenable optimistic spinning ...

commit 4badad352a6bb202ec68afa7a574c0bb961e5ebc (locking/mutex: Disable
optimistic spinning on some architectures) fenced spinning for
architectures without proper cmpxchg.
There is no need to disable mutex spinning on s390, though:
The instructions CS,CSG and friends provide the proper guarantees.
(We dont implement cmpxchg with locks).

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2014-08-06 11:44:43 +02:00

..

alpha

Merge commit '3cf2f34' into sched/core, to fix build error

2014-06-12 13:46:37 +02:00

arc

ARC: [SMP] Enable icache coherency

2014-06-26 11:59:01 +05:30

arm

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

2014-07-19 06:27:55 -10:00

arm64

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

2014-07-19 06:27:55 -10:00

avr32

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

2014-06-03 12:57:53 -07:00

blackfin

blackfin updates for Linux 3.16

2014-06-12 20:08:47 -07:00

c6x

DeviceTree for 3.16:

2014-06-04 10:02:38 -07:00

cris

cris: update comments for generic idle conversion

2014-06-06 16:08:18 -07:00

frv

sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL

2014-06-04 16:54:14 -07:00

hexagon

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ia64

ia64: arch/ia64/include/uapi/asm/fcntl.h needs personality.h

2014-06-23 16:47:44 -07:00

m32r

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m68k

m68k: Export mach_random_get_entropy to modules

2014-07-11 10:37:53 +02:00

metag

Merge commit '3cf2f34' into sched/core, to fix build error

2014-06-12 13:46:37 +02:00

microblaze

Microblaze patches for 3.16-rc1

2014-06-05 16:15:33 -07:00

mips

A bunch of one-liners (except the s390 one).

2014-07-01 09:27:34 -07:00

mn10300

sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL

2014-06-04 16:54:14 -07:00

openrisc

DeviceTree for 3.16:

2014-06-04 10:02:38 -07:00

parisc

Merge branch 'parisc-3.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

2014-07-13 12:02:05 -07:00

powerpc

These are mostly PPC changes for 3.16-new things. However, there is

2014-07-21 11:19:18 -07:00

s390

s390/locking: Reenable optimistic spinning

2014-08-06 11:44:43 +02:00

score

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sh

Merge commit '3cf2f34' into sched/core, to fix build error

2014-06-12 13:46:37 +02:00

sparc

sparc: Hook up renameat2 syscall.

2014-07-21 22:27:56 -07:00

tile

Merge commit '3cf2f34' into sched/core, to fix build error

2014-06-12 13:46:37 +02:00

um

um: segv: Save regs only in case of a kernel mode fault

2014-07-20 13:39:27 +02:00

unicore32

unicore32: Remove ARCH_HAS_CPUFREQ config option

2014-06-20 08:22:41 +08:00

x86

These are mostly PPC changes for 3.16-new things. However, there is

2014-07-21 11:19:18 -07:00

xtensa

Merge commit '3cf2f34' into sched/core, to fix build error

2014-06-12 13:46:37 +02:00

.gitignore

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Kconfig

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