add cc maintainer
On 2023/2/13 20:44, Chengwen Feng wrote:
> The spinlock should unlock when clock_gettime() failed. This patch
> fixes it by invoking clock_gettime() before lock.
>
> Fixes: 26021a715067 ("eal/bsd: support alarm API")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Chengwen Feng <fengcheng...@huawei.com>
> ---
> lib/eal/freebsd/eal_alarm.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/lib/eal/freebsd/eal_alarm.c b/lib/eal/freebsd/eal_alarm.c
> index 1023c32937..1a3e6c0aad 100644
> --- a/lib/eal/freebsd/eal_alarm.c
> +++ b/lib/eal/freebsd/eal_alarm.c
> @@ -171,12 +171,12 @@ eal_alarm_callback(void *arg __rte_unused)
> struct timespec now;
> struct alarm_entry *ap;
>
> - rte_spinlock_lock(&alarm_list_lk);
> - ap = LIST_FIRST(&alarm_list);
> -
> if (clock_gettime(CLOCK_TYPE_ID, &now) < 0)
> return;
>
> + rte_spinlock_lock(&alarm_list_lk);
> + ap = LIST_FIRST(&alarm_list);
> +
> while (ap != NULL && timespec_cmp(&now, &ap->time) >= 0) {
> ap->executing = 1;
> ap->executing_id = pthread_self();
>
