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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 17:21:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 17:21:00 -0700
commitf74b9444192c60603020c61d7915b72893137edc (patch)
tree8b1d16d373234038c2b045c9ceb3c33b93059e8a /kernel/sched.c
parent7a6362800cb7d1d618a697a650c7aaed3eb39320 (diff)
parent4ba8216cd90560bc402f52076f64d8546e8aefcb (diff)
Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: BKL: That's all, folks fs/locks.c: Remove stale FIXME left over from BKL conversion ipx: remove the BKL appletalk: remove the BKL x25: remove the BKL ufs: remove the BKL hpfs: remove the BKL drivers: remove extraneous includes of smp_lock.h tracing: don't trace the BKL adfs: remove the big kernel lock
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 58d66ea7d200..a172494a9a63 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -32,7 +32,6 @@
#include <linux/init.h>
#include <linux/uaccess.h>
#include <linux/highmem.h>
-#include <linux/smp_lock.h>
#include <asm/mmu_context.h>
#include <linux/interrupt.h>
#include <linux/capability.h>
@@ -4086,9 +4085,6 @@ need_resched:
rcu_note_context_switch(cpu);
prev = rq->curr;
- release_kernel_lock(prev);
-need_resched_nonpreemptible:
-
schedule_debug(prev);
if (sched_feat(HRTICK))
@@ -4148,9 +4144,6 @@ need_resched_nonpreemptible:
post_schedule(rq);
- if (unlikely(reacquire_kernel_lock(prev)))
- goto need_resched_nonpreemptible;
-
preempt_enable_no_resched();
if (need_resched())
goto need_resched;
@@ -8277,7 +8270,7 @@ static inline int preempt_count_equals(int preempt_offset)
{
int nested = (preempt_count() & ~PREEMPT_ACTIVE) + rcu_preempt_depth();
- return (nested == PREEMPT_INATOMIC_BASE + preempt_offset);
+ return (nested == preempt_offset);
}
void __might_sleep(const char *file, int line, int preempt_offset)