From 69f032c92cf883ea74a4b69ba3d91317aa6f174e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 5 Nov 2024 09:14:49 +0100 Subject: signal: Provide ignored_posix_timers list To prepare for handling posix timer signals on sigaction(SIG_IGN) properly, add a list to task::signal. This list will be used to queue posix timers so their signal can be requeued when SIG_IGN is lifted later. Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Acked-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/all/20241105064213.920101900@linutronix.de --- include/linux/sched/signal.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 02972fd41931..d5d03d919df8 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -138,6 +138,7 @@ struct signal_struct { /* POSIX.1b Interval Timers */ unsigned int next_posix_timer_id; struct hlist_head posix_timers; + struct hlist_head ignored_posix_timers; /* ITIMER_REAL timer for the process */ struct hrtimer real_timer; -- cgit v1.2.3