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authorPeter Zijlstra <peterz@infradead.org>2016-04-18 01:15:25 +0200
committerIngo Molnar <mingo@kernel.org>2016-06-16 10:48:34 +0200
commit4ec45856b698c37e73d973fb4b1a094dfb9d5732 (patch)
tree836aea2f591019919588385ea43bd8580fe37e1a /kernel/locking
parentfe14d2f12d5e641f114e27c2ea1fb85843c58967 (diff)
locking/atomic, arch/mips: Convert to _relaxed atomics
Generic code will construct {,_acquire,_release} versions by adding the required smp_mb__{before,after}_atomic() calls. XXX if/when MIPS will start using their new SYNCxx instructions they can provide custom __atomic_op_{acquire,release}() macros as per the powerpc example. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking')
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