Re: [PATCH v14 10/15] bpf/rqspinlock: Use smp_cond_load_acquire_timeout()

[bot+bpf-ci]

> diff --git a/kernel/bpf/rqspinlock.c b/kernel/bpf/rqspinlock.c
> index 0ec17ebb67c1..e5e27266b813 100644
> --- a/kernel/bpf/rqspinlock.c
> +++ b/kernel/bpf/rqspinlock.c

[ ... ]

> @@ -269,6 +267,17 @@ static noinline s64 clock_deadlock(rqspinlock_t *lock, u32 mask,
>   */
>  #define RES_RESET_TIMEOUT(ts, _duration) ({ (ts).timeout_end = 0; (ts).duration = _duration; })
>
> +/*
> + * Limit how often we invoke clock_deadlock() while spin-waiting in
> + * smp_cond_load_acquire_timeout() or atomic_cond_read_acquire_timeout().
> + *
> + * We only override the default value not superceding ARM64's override.

this isn't a bug, but did you mean "superseding" rather than "superceding"
here?

> + */
> +#ifndef CONFIG_ARM64
> +#undef SMP_TIMEOUT_POLL_COUNT
> +#define SMP_TIMEOUT_POLL_COUNT	(16*1024)
> +#endif


---
AI reviewed your patch. Please fix the bug or email reply why it's not a bug.
See: https://github.com/kernel-patches/vmtest/blob/master/ci/claude/README.md

CI run summary: https://github.com/kernel-patches/bpf/actions/runs/29315652884