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-rw-r--r--include/asm-generic/bitops/sched.h2
-rw-r--r--kernel/sched.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-generic/bitops/sched.h b/include/asm-generic/bitops/sched.h
index 5ef93a4d009f..815bb0148060 100644
--- a/include/asm-generic/bitops/sched.h
+++ b/include/asm-generic/bitops/sched.h
@@ -15,7 +15,7 @@ static inline int sched_find_first_bit(const unsigned long *b)
15#if BITS_PER_LONG == 64 15#if BITS_PER_LONG == 64
16 if (unlikely(b[0])) 16 if (unlikely(b[0]))
17 return __ffs(b[0]); 17 return __ffs(b[0]);
18 if (unlikely(b[1])) 18 if (likely(b[1]))
19 return __ffs(b[1]) + 64; 19 return __ffs(b[1]) + 64;
20 return __ffs(b[2]) + 128; 20 return __ffs(b[2]) + 128;
21#elif BITS_PER_LONG == 32 21#elif BITS_PER_LONG == 32
diff --git a/kernel/sched.c b/kernel/sched.c
index 53608a59d6e3..094b5687eef6 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1822,14 +1822,14 @@ context_switch(struct rq *rq, struct task_struct *prev,
1822 struct mm_struct *mm = next->mm; 1822 struct mm_struct *mm = next->mm;
1823 struct mm_struct *oldmm = prev->active_mm; 1823 struct mm_struct *oldmm = prev->active_mm;
1824 1824
1825 if (unlikely(!mm)) { 1825 if (!mm) {
1826 next->active_mm = oldmm; 1826 next->active_mm = oldmm;
1827 atomic_inc(&oldmm->mm_count); 1827 atomic_inc(&oldmm->mm_count);
1828 enter_lazy_tlb(oldmm, next); 1828 enter_lazy_tlb(oldmm, next);
1829 } else 1829 } else
1830 switch_mm(oldmm, mm, next); 1830 switch_mm(oldmm, mm, next);
1831 1831
1832 if (unlikely(!prev->mm)) { 1832 if (!prev->mm) {
1833 prev->active_mm = NULL; 1833 prev->active_mm = NULL;
1834 WARN_ON(rq->prev_mm); 1834 WARN_ON(rq->prev_mm);
1835 rq->prev_mm = oldmm; 1835 rq->prev_mm = oldmm;
@@ -3491,7 +3491,7 @@ asmlinkage void __sched preempt_schedule(void)
3491 * If there is a non-zero preempt_count or interrupts are disabled, 3491 * If there is a non-zero preempt_count or interrupts are disabled,
3492 * we do not want to preempt the current task. Just return.. 3492 * we do not want to preempt the current task. Just return..
3493 */ 3493 */
3494 if (unlikely(ti->preempt_count || irqs_disabled())) 3494 if (likely(ti->preempt_count || irqs_disabled()))
3495 return; 3495 return;
3496 3496
3497need_resched: 3497need_resched: