Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH -repost 08/21] kgr: sched.h, introduce kgr_task_safe helper | Date | Wed, 25 Jun 2014 13:07:02 +0200 |
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To be used from some kthreads.
Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> --- include/linux/sched.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 306f4f0c987a..6bc2d63a59c4 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2974,6 +2974,15 @@ static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p) } #endif /* CONFIG_MEMCG */ +#if IS_ENABLED(CONFIG_KGRAFT) +static inline void kgr_task_safe(struct task_struct *p) +{ + clear_bit(0, &task_thread_info(p)->kgr_in_progress); +} +#else +static inline void kgr_task_safe(struct task_struct *p) { } +#endif /* IS_ENABLED(CONFIG_KGRAFT) */ + static inline unsigned long task_rlimit(const struct task_struct *tsk, unsigned int limit) { -- 2.0.0
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