powerpc: Use lwarx/ldarx hint in bit locks
authorAnton Blanchard <anton@samba.org>
Wed, 10 Feb 2010 01:02:36 +0000 (01:02 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 17 Feb 2010 03:03:15 +0000 (14:03 +1100)
This patch implements the lwarx/ldarx hint bit for bit locks.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

No differences found