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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-08-06 10:08:54 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-08-06 10:08:54 -0700 |
| commit | ab93e0dd72c37d378dd936f031ffb83ff2bd87ce (patch) | |
| tree | 4e5ed022e3c48cedd519954e4fb529dac0240c94 /include/linux/livepatch_sched.h | |
| parent | bcce05041b21888f10b80ea903dcfe51a25c586e (diff) | |
| parent | 4f67c41894674d351a4b4e7dd3471380b71b5bb3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.17 merge window.
Diffstat (limited to 'include/linux/livepatch_sched.h')
| -rw-r--r-- | include/linux/livepatch_sched.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/include/linux/livepatch_sched.h b/include/linux/livepatch_sched.h index 013794fb5da0..065c185f2763 100644 --- a/include/linux/livepatch_sched.h +++ b/include/linux/livepatch_sched.h @@ -3,27 +3,23 @@ #define _LINUX_LIVEPATCH_SCHED_H_ #include <linux/jump_label.h> -#include <linux/static_call_types.h> +#include <linux/sched.h> #ifdef CONFIG_LIVEPATCH void __klp_sched_try_switch(void); -#if !defined(CONFIG_PREEMPT_DYNAMIC) || !defined(CONFIG_HAVE_PREEMPT_DYNAMIC_CALL) - DECLARE_STATIC_KEY_FALSE(klp_sched_try_switch_key); -static __always_inline void klp_sched_try_switch(void) +static __always_inline void klp_sched_try_switch(struct task_struct *curr) { - if (static_branch_unlikely(&klp_sched_try_switch_key)) + if (static_branch_unlikely(&klp_sched_try_switch_key) && + READ_ONCE(curr->__state) & TASK_FREEZABLE) __klp_sched_try_switch(); } -#endif /* !CONFIG_PREEMPT_DYNAMIC || !CONFIG_HAVE_PREEMPT_DYNAMIC_CALL */ - #else /* !CONFIG_LIVEPATCH */ -static inline void klp_sched_try_switch(void) {} -static inline void __klp_sched_try_switch(void) {} +static inline void klp_sched_try_switch(struct task_struct *curr) {} #endif /* CONFIG_LIVEPATCH */ #endif /* _LINUX_LIVEPATCH_SCHED_H_ */ |