1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-sparc64/mmu.h b/include/asm-sparc64/mmu.h
index 473d990848e..1504d303a1d 100644
--- a/include/asm-sparc64/mmu.h
+++ b/include/asm-sparc64/mmu.h
@@ -102,6 +102,7 @@ extern void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte
 extern void tsb_flush(unsigned long ent, unsigned long tag);
 
 typedef struct {
+        spinlock_t              lock;
         unsigned long           sparc64_ctx_val;
         struct tsb              *tsb;
         unsigned long           tsb_rss_limit;