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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-14 10:43:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-14 10:43:38 -0800 |
| commit | 622c72b651c85cb55bae147debc1a2fae0189b53 (patch) | |
| tree | 206a9177f4d0f51c4475d2421278b9565dfd5034 /include | |
| parent | Merge tag 'irq-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | posix-cpu-timers: Clear task::posix_cputimers_work in copy_process() (diff) | |
| download | linux-dev-622c72b651c85cb55bae147debc1a2fae0189b53.tar.xz linux-dev-622c72b651c85cb55bae147debc1a2fae0189b53.zip | |
Merge tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"A single fix for POSIX CPU timers to address a problem where POSIX CPU
timer delivery stops working for a new child task because
copy_process() copies state information which is only valid for the
parent task"
* tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/posix-timers.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 00fef0064355..5bbcd280bfd2 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -184,8 +184,10 @@ static inline void posix_cputimers_group_init(struct posix_cputimers *pct, #endif #ifdef CONFIG_POSIX_CPU_TIMERS_TASK_WORK +void clear_posix_cputimers_work(struct task_struct *p); void posix_cputimers_init_work(void); #else +static inline void clear_posix_cputimers_work(struct task_struct *p) { } static inline void posix_cputimers_init_work(void) { } #endif |