diff options
| -rw-r--r-- | include/asm-ppc/mmu_context.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index ccabbce39d8..afe26ffc2e2 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -149,6 +149,7 @@ static inline void get_mmu_context(struct mm_struct *mm) */ static inline void destroy_context(struct mm_struct *mm) { + preempt_disable(); if (mm->context != NO_CONTEXT) { clear_bit(mm->context, context_map); mm->context = NO_CONTEXT; @@ -156,6 +157,7 @@ static inline void destroy_context(struct mm_struct *mm) atomic_inc(&nr_free_contexts); #endif } + preempt_enable(); } static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, |