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Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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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
This commit is contained in:
Linus Torvalds
2013-04-14 11:12:17 -07:00
parent ae9f4939ba e614b3332a
commit af788e35bf
3 changed files with 32 additions and 4 deletions
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8
kernel/sched/core.c
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@@ -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,