powerpc: Tell gcc when we clobber the carry in inline asm

[linux-2.6-omap-h63xx.git] / arch / powerpc / include / asm / spinlock.h

diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index f56a843f47058fa238ec86f844786d3b4cbe9499..36864364e601cb22b6221fb824929973a2b2e688 100644 (file)
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -277,7 +277,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        bne-            1b"
        : "=&r"(tmp)
        : "r"(&rw->lock)
-       : "cr0", "memory");
+       : "cr0", "xer", "memory");
 }
 
 static inline void __raw_write_unlock(raw_rwlock_t *rw)