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| author | Ingo Molnar <mingo@kernel.org> | 2015-06-03 12:37:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-03 12:51:42 +0200 |
| commit | 98008be7e87ffc825551bdafad706de10a61f5bc (patch) | |
| tree | f1ed23fe9fd2b81af0286ad83cb89fd67e05c67e /Documentation/features/locking | |
| parent | 05934cad2dd9c4b36261352d2933cc9c2b679f0c (diff) | |
| download | lwn-98008be7e87ffc825551bdafad706de10a61f5bc.tar.gz lwn-98008be7e87ffc825551bdafad706de10a61f5bc.zip | |
Documentation/features/locking: Add feature description and arch support status file for 'cmpxchg-local'
Cc: <linux-api@vger.kernel.org>
Cc: <linux-arch@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/features/locking')
| -rw-r--r-- | Documentation/features/locking/cmpxchg-local/arch-support.txt | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt new file mode 100644 index 000000000000..d9c310889bc1 --- /dev/null +++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: cmpxchg-local +# Kconfig: HAVE_CMPXCHG_LOCAL +# description: arch supports the this_cpu_cmpxchg() API +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- |