smp: bf561: and smb_wmb()/smp_rmb() at ipi send/receive
authorSteven Miao <realmz6@gmail.com>
Fri, 15 Nov 2013 07:41:35 +0000 (15:41 +0800)
committerSteven Miao <realmz6@gmail.com>
Fri, 15 Nov 2013 10:14:49 +0000 (18:14 +0800)
add smb_wmb()/smp_rmb() to keep cache coherent

Signed-off-by: Steven Miao <realmz6@gmail.com>

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