]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/64: Remove static branch hints from memset()
authorAnton Blanchard <anton@samba.org>
Tue, 21 Aug 2018 01:04:12 +0000 (11:04 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 17 Sep 2018 11:17:25 +0000 (21:17 +1000)
commit672683f19407af3b7a31d1977bb9201a15d86777
treeee6cbdf3dd738fc025945aff2b4284a3ca09de58
parent093a8401df7cffc803c848b59e77a7ed55ed7883
powerpc/64: Remove static branch hints from memset()

Static branch hints override dynamic branch prediction on recent
POWER CPUs. We should only use them when we are overwhelmingly
sure of the direction.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/lib/mem_64.S