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* xtensa: fix mb and wmb definitionsMax Filippov2012-12-19
| | | | | | | 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>
* Disintegrate asm/system.h for XtensaDavid Howells2012-03-28
Disintegrate asm/system.h for Xtensa. Signed-off-by: David Howells <dhowells@redhat.com> cc: Chris Zankel <chris@zankel.net>