[PATCH] riscv/futex: Optimize atomic cmpxchg

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Thu Jan 30 06:10:42 PST 2025


Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:

On Wed, 13 Nov 2024 10:33:21 -0800 you wrote:
> Remove redundant release/acquire barriers, optimizing the lr/sc sequence
> to provide conditional RCsc synchronization, per the RVWMO.
> 
> Signed-off-by: Davidlohr Bueso <dave at stgolabs.net>
> ---
>  arch/riscv/include/asm/futex.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Here is the summary with links:
  - riscv/futex: Optimize atomic cmpxchg
    https://git.kernel.org/riscv/c/9d0593da9459

You are awesome, thank you!
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