The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=c8d02c3763b9c19c5829741336ff84f97819a143
commit c8d02c3763b9c19c5829741336ff84f97819a143 Author: Mark Johnston <[email protected]> AuthorDate: 2024-07-30 14:36:35 +0000 Commit: Mark Johnston <[email protected]> CommitDate: 2024-08-15 14:29:49 +0000 ithread: Annotate a branch in ithread_execute_handlers() No functional change intended. Reviewed by: kib, jhb MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D45491 (cherry picked from commit c122d7ffad5efb31e1aa5035cb1a26ad2e479074) --- sys/kern/kern_intr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sys/kern/kern_intr.c b/sys/kern/kern_intr.c index 6869d9112ea9..2e8ed6c5ece9 100644 --- a/sys/kern/kern_intr.c +++ b/sys/kern/kern_intr.c @@ -1203,8 +1203,9 @@ ithread_execute_handlers(struct proc *p, struct intr_event *ie) * number of back to back interrupts exceeds the storm threshold, * then enter storming mode. */ - if (intr_storm_threshold != 0 && ie->ie_count >= intr_storm_threshold && - !(ie->ie_flags & IE_SOFT)) { + if (__predict_false(intr_storm_threshold != 0 && + ie->ie_count >= intr_storm_threshold && + (ie->ie_flags & IE_SOFT) == 0)) { /* Report the message only once every second. */ if (ppsratecheck(&ie->ie_warntm, &ie->ie_warncnt, 1)) { printf(
