xtensa: fix mb and wmb definitions
authorMax Filippov <jcmvbkbc@gmail.com>
Sat, 24 Nov 2012 02:22:08 +0000 (06:22 +0400)
committerChris Zankel <chris@zankel.net>
Wed, 19 Dec 2012 05:10:23 +0000 (21:10 -0800)
Define mb and wmb as memw to force memory barrier.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

No differences found