Blackfin: smp: add smp_mb() to keep coherency
authorSteven Miao <realmz6@gmail.com>
Tue, 4 Sep 2012 08:57:14 +0000 (16:57 +0800)
committerBob Liu <lliubbo@gmail.com>
Mon, 8 Oct 2012 06:36:30 +0000 (14:36 +0800)
commit6594b982f6d5f957c8d72de7658bf8e240c7dfca
tree9d7c0acc8206760ca6ca1ab7a8b8861d8785efc4
parent4087af4c7f978fe574378e5d1e69db88281e60ce
Blackfin: smp: add smp_mb() to keep coherency

After use generic smp helpers, smp_mb() should be added to keep coherency.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
arch/blackfin/mach-common/smp.c