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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-03-26 17:34:40 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-03-27 23:58:54 -0400 |
| commit | 8aef36dacb3a932cb77da8bb7eb21a154babd0b8 (patch) | |
| tree | dc536db1c2a979982e0f0020b114d55b3a1f4152 /arch/xtensa | |
| parent | 0ec33c0171a138bedc1a39f4fd70455416dca926 (diff) | |
x86: don't reload after cmpxchg in unsafe_atomic_op2() loop
lock cmpxchg leaves the current value in eax; no need to reload it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/xtensa')
0 files changed, 0 insertions, 0 deletions