Displaying 1 result from an estimated 1 matches for "96b54e2ade86".
2023 Sep 11
0
[PATCH V11 04/17] locking/qspinlock: Improve xchg_tail for number of cpus >= 16k
...guoren at linux.alibaba.com>
> Signed-off-by: Guo Ren <guoren at kernel.org>
> ---
> kernel/locking/qspinlock.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/kernel/locking/qspinlock.c b/kernel/locking/qspinlock.c
> index d3f99060b60f..96b54e2ade86 100644
> --- a/kernel/locking/qspinlock.c
> +++ b/kernel/locking/qspinlock.c
> @@ -223,7 +223,10 @@ static __always_inline void clear_pending_set_locked(struct qspinlock *lock)
> */
> static __always_inline u32 xchg_tail(struct qspinlock *lock, u32 tail)
> {
> - u32 old,...