check_dl_overrun is used to send a SIGXCPU to users that asked to be
informed when SCHED_DEADLINE runtime overruns occur.
The function is called by check_thread_timers already, so the call in
check_process_timers is redundant/wrong (even though harmless).
Remove it.
Fixes: 34be39305a77 ("sched/deadline: Implement "runtime overrun signal"
support")
Signed-off-by: Juri Lelli <juri.le...@redhat.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Luca Abeni <luca.ab...@santannapisa.it>
Cc: Claudio Scordino <clau...@evidence.eu.com>
Cc: Mathieu Poirier <mathieu.poir...@linaro.org>
---
kernel/time/posix-cpu-timers.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index ce32cf741b25..8f0644af40be 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -917,9 +917,6 @@ static void check_process_timers(struct task_struct *tsk,
struct task_cputime cputime;
unsigned long soft;
- if (dl_task(tsk))
- check_dl_overrun(tsk);
-
/*
* If cputimer is not running, then there are no active
* process wide timers (POSIX 1.b, itimers, RLIMIT_CPU).
--
2.17.2
