Will Deacon c209f79940 arm64: rwsem: use asm-generic rwsem implementation ... asm-generic offers an atomic-add based rwsem implementation, which can avoid the need for heavier, spinlock-based synchronisation on the fast path. This patch makes use of the optimised implementation for arm64 CPUs. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2014-03-14 18:02:09 +00:00
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asm	arm64: rwsem: use asm-generic rwsem implementation	2014-03-14 18:02:09 +00:00
uapi/asm	ARM64: perf: add support for perf registers API	2014-03-13 11:22:37 +00:00