Will Deacon 9511ca19da arm64: rwlocks: don't fail trylock purely due to contention ...

STXR can fail for a number of reasons, so don't fail an rwlock trylock
operation simply because the STXR reported failure.

I'm not aware of any issues with the current code, but this makes it
consistent with spin_trylock and also other architectures (e.g. arch/arm).

Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

2015-07-27 14:26:34 +01:00

..

alpha

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

arc

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

arm

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

arm64

arm64: rwlocks: don't fail trylock purely due to contention

2015-07-27 14:26:34 +01:00

avr32

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

blackfin

atomic: Replace atomic_{set,clear}_mask() usage

2015-07-27 14:06:24 +02:00

c6x

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

cris

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

frv

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

h8300

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

hexagon

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

ia64

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

m32r

atomic: Replace atomic_{set,clear}_mask() usage

2015-07-27 14:06:24 +02:00

m68k

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

metag

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

microblaze

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

mips

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

mn10300

atomic: Replace atomic_{set,clear}_mask() usage

2015-07-27 14:06:24 +02:00

nios2

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

openrisc

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

parisc

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

powerpc

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

s390

atomic: Replace atomic_{set,clear}_mask() usage

2015-07-27 14:06:24 +02:00

score

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

sh

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

sparc

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

tile

atomic: Provide atomic_{or,xor,and}

2015-07-27 14:06:24 +02:00

um

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

unicore32

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

x86

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

xtensa

atomic: Collapse all atomic_{set,clear}_mask definitions

2015-07-27 14:06:24 +02:00

.gitignore

…

Kconfig

x86/fpu, sched: Introduce CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT and use it on x86

2015-07-18 03:42:51 +02:00