Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [RFC PATCH 6/6] timers: Make process_timeout() soft-interruptible | Date | Tue, 1 Aug 2023 15:24:41 +0200 |
| |
The most frequent timer can be safely interrupted by other vectors as it's only performing a wake-up.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org> --- kernel/time/timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 1e43f54def0e..0f6eb9c0901c 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -2180,7 +2180,7 @@ signed long __sched schedule_timeout(signed long timeout) expire = timeout + jiffies; timer.task = current; - timer_setup_on_stack(&timer.timer, process_timeout, 0); + timer_setup_on_stack(&timer.timer, process_timeout, TIMER_SOFTINTERRUPTIBLE); __mod_timer(&timer.timer, expire, MOD_TIMER_NOTPENDING); schedule(); del_timer_sync(&timer.timer); -- 2.34.1
| |