| commit | 470c27e4695add2a4e167467775081870d83185a | [log] [tgz] |
|---|---|---|
| author | Vineet Gupta <vgupta@synopsys.com> | Wed Mar 11 21:42:02 2015 +0530 |
| committer | Vineet Gupta <vgupta@synopsys.com> | Thu Jun 25 06:00:17 2015 +0530 |
| tree | 49e14d2e7ec8dcdf2884589614783d6421c29665 | |
| parent | 2576c28e3f623ed401db7e6197241865328620ef [diff] |
arch: conditionally define smp_{mb,rmb,wmb}
That way arches can define the minimal versions and still #include
asm-generic for defaults (vs. defining defaults in arch code)
See new barrier.h in arc for usage !
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>