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| author | Ingo Molnar <mingo@kernel.org> | 2015-08-25 10:59:19 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-08-25 10:59:19 +0300 |
| commit | 8d58b66ed2b000f27658c88a4ed70e8042e86a58 (patch) | |
| tree | 5bae2c74f932b5d863f72cb698a6f71260340b26 /arch/ia64/include/asm/barrier.h | |
| parent | 13fe86f465b72fc9328d4f5ebc33223c011852ae (diff) | |
| parent | c13dcf9f2d6f5f06ef1bf79ec456df614c5e058b (diff) | |
| download | linux-8d58b66ed2b000f27658c88a4ed70e8042e86a58.tar.xz | |
Merge tag 'v4.2-rc8' into x86/mm, before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/ia64/include/asm/barrier.h')
| -rw-r--r-- | arch/ia64/include/asm/barrier.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h index f6769eb2bbf9..843ba435e43b 100644 --- a/arch/ia64/include/asm/barrier.h +++ b/arch/ia64/include/asm/barrier.h @@ -77,12 +77,7 @@ do { \ ___p1; \ }) -/* - * XXX check on this ---I suspect what Linus really wants here is - * acquire vs release semantics but we can't discuss this stuff with - * Linus just yet. Grrr... - */ -#define set_mb(var, value) do { (var) = (value); mb(); } while (0) +#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); mb(); } while (0) /* * The group barrier in front of the rsm & ssm are necessary to ensure |