diff options
| author | Changwoo Min <changwoo@igalia.com> | 2025-01-09 22:14:51 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2025-01-10 08:04:40 -1000 |
| commit | ea9b2626271f4e82f329ba52503dd5193fe656e9 (patch) | |
| tree | 6949c484bf48bc881427eb4788ec213266dbe9ee | |
| parent | a73bca3d9cc0a27dd7061a55841a1d752ec7365a (diff) | |
sched_ext: Relocate scx_enabled() related code
scx_enabled() will be used in scx_rq_clock_update/invalidate()
in the following patch, so relocate the scx_enabled() related code
to the proper location.
Signed-off-by: Changwoo Min <changwoo@igalia.com>
Acked-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | kernel/sched/sched.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 76f5f53a645f..440ecedf871b 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1717,6 +1717,19 @@ struct rq_flags { extern struct balance_callback balance_push_callback; +#ifdef CONFIG_SCHED_CLASS_EXT +extern const struct sched_class ext_sched_class; + +DECLARE_STATIC_KEY_FALSE(__scx_ops_enabled); /* SCX BPF scheduler loaded */ +DECLARE_STATIC_KEY_FALSE(__scx_switched_all); /* all fair class tasks on SCX */ + +#define scx_enabled() static_branch_unlikely(&__scx_ops_enabled) +#define scx_switched_all() static_branch_unlikely(&__scx_switched_all) +#else /* !CONFIG_SCHED_CLASS_EXT */ +#define scx_enabled() false +#define scx_switched_all() false +#endif /* !CONFIG_SCHED_CLASS_EXT */ + /* * Lockdep annotation that avoids accidental unlocks; it's like a * sticky/continuous lockdep_assert_held(). @@ -2505,19 +2518,6 @@ extern const struct sched_class rt_sched_class; extern const struct sched_class fair_sched_class; extern const struct sched_class idle_sched_class; -#ifdef CONFIG_SCHED_CLASS_EXT -extern const struct sched_class ext_sched_class; - -DECLARE_STATIC_KEY_FALSE(__scx_ops_enabled); /* SCX BPF scheduler loaded */ -DECLARE_STATIC_KEY_FALSE(__scx_switched_all); /* all fair class tasks on SCX */ - -#define scx_enabled() static_branch_unlikely(&__scx_ops_enabled) -#define scx_switched_all() static_branch_unlikely(&__scx_switched_all) -#else /* !CONFIG_SCHED_CLASS_EXT */ -#define scx_enabled() false -#define scx_switched_all() false -#endif /* !CONFIG_SCHED_CLASS_EXT */ - /* * Iterate only active classes. SCX can take over all fair tasks or be * completely disabled. If the former, skip fair. If the latter, skip SCX. |