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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-14 11:12:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-14 11:12:17 -0700 |
| commit | af788e35bff2b98a413c3e81b13c2a27ef6b7528 (patch) | |
| tree | 517e7406fb42018a81f558def284a96948fd5002 /kernel/sched/core.c | |
| parent | ae9f4939bad09767c0532f76ccc48cec0ff3ea4e (diff) | |
| parent | e614b3332a4f3f264a26da28e5a1f4cc3aea3974 (diff) | |
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Misc fixlets"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/cputime: Fix accounting on multi-threaded processes
sched/debug: Fix sd->*_idx limit range avoiding overflow
sched_clock: Prevent 64bit inatomicity on 32bit systems
sched: Convert BUG_ON()s in try_to_wake_up_local() to WARN_ON_ONCE()s
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7f12624a393c..67d04651f44b 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1498,8 +1498,10 @@ static void try_to_wake_up_local(struct task_struct *p) { struct rq *rq = task_rq(p); - BUG_ON(rq != this_rq()); - BUG_ON(p == current); + if (WARN_ON_ONCE(rq != this_rq()) || + WARN_ON_ONCE(p == current)) + return; + lockdep_assert_held(&rq->lock); if (!raw_spin_trylock(&p->pi_lock)) { @@ -4999,7 +5001,7 @@ static void sd_free_ctl_entry(struct ctl_table **tablep) } static int min_load_idx = 0; -static int max_load_idx = CPU_LOAD_IDX_MAX; +static int max_load_idx = CPU_LOAD_IDX_MAX-1; static void set_table_entry(struct ctl_table *entry, |