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Diffstat (limited to 'include')
-rw-r--r--include/asm-sparc64/mmu_context.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index 4be40c58e3c..ca36ea96f64 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -67,14 +67,14 @@ extern void __flush_tlb_mm(unsigned long, unsigned long);
/* Switch the current MM context. Interrupts are disabled. */
static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk)
{
- unsigned long ctx_valid;
+ unsigned long ctx_valid, flags;
int cpu;
- spin_lock(&mm->context.lock);
+ spin_lock_irqsave(&mm->context.lock, flags);
ctx_valid = CTX_VALID(mm->context);
if (!ctx_valid)
get_new_mmu_context(mm);
- spin_unlock(&mm->context.lock);
+ spin_unlock_irqrestore(&mm->context.lock, flags);
if (!ctx_valid || (old_mm != mm)) {
load_secondary_context(mm);