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| author | Davidlohr Bueso <[email protected]> | 2024-11-13 18:33:21 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2024-12-11 15:09:55 +0000 |
| commit | 9d0593da9459176396c1f2246efafbc80a828c7f (patch) | |
| tree | 902c3cf8c60c3d1336601736788945a2aa8366ad /net/unix/af_unix.c | |
| parent | riscv: defconfig: enable pinctrl and dwmac support for TH1520 (diff) | |
| download | kernel-9d0593da9459176396c1f2246efafbc80a828c7f.tar.gz kernel-9d0593da9459176396c1f2246efafbc80a828c7f.zip | |
riscv/futex: Optimize atomic cmpxchg
Remove redundant release/acquire barriers, optimizing the lr/sc sequence
to provide conditional RCsc synchronization, per the RVWMO.
Signed-off-by: Davidlohr Bueso <[email protected]>
Reviewed-by: Andrea Parri <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions