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| author |   Valentin Schneider <vschneid@redhat.com> | 2024-11-27 17:55:01 +0100 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2024-12-02 12:01:31 +0100 |
| commit | a76328d44c7ab7d1001a97cb2e84506dde7822d4 (patch) | |
| tree | 19c039cfd07aa45d498a9bc574a253e96443e5c1 | |
| parent | sched/deadline: Consolidate Timer Cancellation (diff) | |
| download | wireguard-linux-a76328d44c7ab7d1001a97cb2e84506dde7822d4.tar.xz wireguard-linux-a76328d44c7ab7d1001a97cb2e84506dde7822d4.zip | |
sched/fair: Remove CONFIG_CFS_BANDWIDTH=n definition of cfs_bandwidth_used()
Andy reported that clang gets upset with CONFIG_CFS_BANDWIDTH=n:
kernel/sched/fair.c:6580:20: error: unused function 'cfs_bandwidth_used' [-Werror,-Wunused-function]
6580 | static inline bool cfs_bandwidth_used(void)
| ^~~~~~~~~~~~~~~~~~
Indeed, cfs_bandwidth_used() is only used within functions defined under
CONFIG_CFS_BANDWIDTH=y. Remove its CONFIG_CFS_BANDWIDTH=n declaration &
definition.
Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20241127165501.160004-1-vschneid@redhat.com
| -rw-r--r-- | kernel/sched/fair.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 05b8f1eb2c14..4283c818bbd1 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5373,8 +5373,6 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags) static void check_enqueue_throttle(struct cfs_rq *cfs_rq); static inline int cfs_rq_throttled(struct cfs_rq *cfs_rq); -static inline bool cfs_bandwidth_used(void); - static void requeue_delayed_entity(struct sched_entity *se); @@ -6748,11 +6746,6 @@ static void sched_fair_update_stop_tick(struct rq *rq, struct task_struct *p) #else /* CONFIG_CFS_BANDWIDTH */ -static inline bool cfs_bandwidth_used(void) -{ - return false; -} - static void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) {} static bool check_cfs_rq_runtime(struct cfs_rq *cfs_rq) { return false; } static void check_enqueue_throttle(struct cfs_rq *cfs_rq) {} |