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| author | Tony Lindgren <[email protected]> | 2021-03-08 11:34:12 +0200 |
|---|---|---|
| committer | Tony Lindgren <[email protected]> | 2021-03-08 11:34:12 +0200 |
| commit | 4c9f4865f4604744d4f1a43db22ac6ec9dc8e587 (patch) | |
| tree | 46abf93c9b90b880464772ce7d23309ee3616b91 /kernel/time/timer.c | |
| parent | effe89e40037038db7711bdab5d3401fe297d72c (diff) | |
| parent | 77335a040178a0456d4eabc8bf17a7ca3ee4a327 (diff) | |
Merge branch 'fixes-rc2' into fixes
Diffstat (limited to 'kernel/time/timer.c')
| -rw-r--r-- | kernel/time/timer.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 8dbc008f8942..f475f1a027c8 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1237,6 +1237,20 @@ int try_to_del_timer_sync(struct timer_list *timer) } EXPORT_SYMBOL(try_to_del_timer_sync); +bool timer_curr_running(struct timer_list *timer) +{ + int i; + + for (i = 0; i < NR_BASES; i++) { + struct timer_base *base = this_cpu_ptr(&timer_bases[i]); + + if (base->running_timer == timer) + return true; + } + + return false; +} + #ifdef CONFIG_PREEMPT_RT static __init void timer_base_init_expiry_lock(struct timer_base *base) { |