xtensa: define __smp_xxx
authorMichael S. Tsirkin <mst@redhat.com>
Sun, 27 Dec 2015 13:04:42 +0000 (15:04 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Tue, 12 Jan 2016 18:46:58 +0000 (20:46 +0200)
commit1ce790913b6ce67cd85235083aeb67898bad1a1f
treec9d90f111d7b5c0963be390983013a1d88c71ccc
parentd39886a7d31e0182f8b7e3b0e953e636b0af96fd
xtensa: define __smp_xxx

This defines __smp_xxx barriers for xtensa,
for use by virtualization.

smp_xxx barriers are removed as they are
defined correctly by asm-generic/barriers.h

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
arch/xtensa/include/asm/barrier.h