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| author | Will Deacon <will@kernel.org> | 2019-10-30 17:51:07 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-07-21 11:50:35 +0200 |
| commit | 3c9184109e78ea2371ca8fa66d7f36986a53af98 (patch) | |
| tree | ccbd407080e099d75880bc5ac4d083645a12d62c /mm/memory.c | |
| parent | alpha: Override READ_ONCE() with barriered implementation (diff) | |
| download | linux-3c9184109e78ea2371ca8fa66d7f36986a53af98.tar.xz linux-3c9184109e78ea2371ca8fa66d7f36986a53af98.zip | |
asm/rwonce: Remove smp_read_barrier_depends() invocation
Alpha overrides __READ_ONCE() directly, so there's no need to use
smp_read_barrier_depends() in the core code. This also means that
__READ_ONCE() can be relied upon to provide dependency ordering.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'mm/memory.c')
0 files changed, 0 insertions, 0 deletions