The branch main has been updated by kib:
URL:
https://cgit.FreeBSD.org/src/commit/?id=e8b37e754589c911fb7cdc706ba7c49a5bfb7175
commit e8b37e754589c911fb7cdc706ba7c49a5bfb7175
Author: Konstantin Belousov <k...@freebsd.org>
AuthorDate: 2025-08-08 22:49:28 +0000
Commit: Konstantin Belousov <k...@freebsd.org>
CommitDate: 2025-08-09 22:04:50 +0000
timerfd_read(): stop setting td_rtcgen
The sleep is not time-bound. More, setting td_rtcgen and not clearing
it would cause future sleeps to be spuriously interrupted.
Reviewed by: imp, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D51836
---
sys/kern/sys_timerfd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sys/kern/sys_timerfd.c b/sys/kern/sys_timerfd.c
index ab7e048a2ab1..565ab3ad6ee6 100644
--- a/sys/kern/sys_timerfd.c
+++ b/sys/kern/sys_timerfd.c
@@ -206,7 +206,6 @@ retry:
mtx_unlock(&tfd->tfd_lock);
return (EAGAIN);
}
- td->td_rtcgen = atomic_load_acq_int(&rtc_generation);
error = mtx_sleep(&tfd->tfd_count, &tfd->tfd_lock,
PCATCH, "tfdrd", 0);
if (error == 0) {
