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| author | Thomas Gleixner <tglx@linutronix.de> | 2024-11-05 09:14:42 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-11-07 02:14:44 +0100 |
| commit | 0360ed14d9826678a50fa2b873e522a24cd3c018 (patch) | |
| tree | 7edae5550cc636319beaff3ef1d739c7debe32cd /kernel/time | |
| parent | ef1c5bcd6daa674392bdf89b8ae889aafd73f956 (diff) | |
| download | linux-0360ed14d9826678a50fa2b873e522a24cd3c018.tar.gz linux-0360ed14d9826678a50fa2b873e522a24cd3c018.tar.bz2 linux-0360ed14d9826678a50fa2b873e522a24cd3c018.zip | |
signal: Refactor send_sigqueue()
To handle posix timers which have their signal ignored via SIG_IGN properly
it is required to requeue a ignored signal for delivery when SIG_IGN is
lifted so the timer gets rearmed.
Split the required code out of send_sigqueue() so it can be reused in
context of sigaction().
While at it rename send_sigqueue() to posixtimer_send_sigqueue() so its
clear what this is about.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20241105064213.586453412@linutronix.de
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/posix-timers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index f18d64c7cd3b..0901ed9ca183 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -307,7 +307,7 @@ int posix_timer_queue_signal(struct k_itimer *timr) timr->it_status = state; - ret = send_sigqueue(timr->sigq, timr->it_pid, timr->it_pid_type, timr->it_signal_seq); + ret = posixtimer_send_sigqueue(timr); /* If we failed to send the signal the timer stops. */ return ret > 0; } |