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| author | Peter Zijlstra <peterz@infradead.org> | 2016-09-20 22:34:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-30 11:03:29 +0200 |
| commit | 9148a3a10e0b74c5722174a0bbef16d821f8a48b (patch) | |
| tree | 7852c5c88abeccb66167da1c4dc4da8e4633be67 /kernel/sched/fair.c | |
| parent | 49bd21efe7fc84f9c82c8475b8ff6f8b865b1692 (diff) | |
| download | blackbird-op-linux-9148a3a10e0b74c5722174a0bbef16d821f8a48b.tar.gz blackbird-op-linux-9148a3a10e0b74c5722174a0bbef16d821f8a48b.zip | |
sched/debug: Add SCHED_WARN_ON()
Provide SCHED_WARN_ON as wrapper for WARN_ON_ONCE() to avoid
CONFIG_SCHED_DEBUG wrappery.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 87caf2bd26f0..a6789485fcae 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -262,9 +262,7 @@ static inline struct rq *rq_of(struct cfs_rq *cfs_rq) static inline struct task_struct *task_of(struct sched_entity *se) { -#ifdef CONFIG_SCHED_DEBUG - WARN_ON_ONCE(!entity_is_task(se)); -#endif + SCHED_WARN_ON(!entity_is_task(se)); return container_of(se, struct task_struct, se); } @@ -2369,7 +2367,7 @@ void task_numa_work(struct callback_head *work) unsigned long nr_pte_updates = 0; long pages, virtpages; - WARN_ON_ONCE(p != container_of(work, struct task_struct, numa_work)); + SCHED_WARN_ON(p != container_of(work, struct task_struct, numa_work)); work->next = work; /* protect against double add */ /* @@ -4474,7 +4472,7 @@ static void hrtick_start_fair(struct rq *rq, struct task_struct *p) struct sched_entity *se = &p->se; struct cfs_rq *cfs_rq = cfs_rq_of(se); - WARN_ON(task_rq(p) != rq); + SCHED_WARN_ON(task_rq(p) != rq); if (rq->cfs.h_nr_running > 1) { u64 slice = sched_slice(cfs_rq, se); |
