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[PATCH] Fix typo in x86_64 __build_write_lock_const assembly
authorBen Collins <ben.collins@ubuntu.com>
Fri, 23 Dec 2005 14:10:03 +0000 (09:10 -0500)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sat, 24 Dec 2005 20:30:22 +0000 (12:30 -0800)
Based on __build_read_lock_const, this looked like a bug.

[ Indeed. Maybe nobody uses this version? Worth fixing up anyway ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/asm-x86_64/rwlock.h patch | blob | blame | history

diff --git a/include/asm-x86_64/rwlock.h b/include/asm-x86_64/rwlock.h
index 8a78a4ace53c5e6294b3de06d8a0b96e4851fccd..9942cc393064a825d6f64159b9135b599f592b44 100644 (file)
--- a/include/asm-x86_64/rwlock.h
+++ b/include/asm-x86_64/rwlock.h
@@ -64,7 +64,7 @@
                     ::"a" (rw) : "memory")
 
 #define __build_write_lock_const(rw, helper) \
-       asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
+       asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",%0\n\t" \
                     "jnz 2f\n" \
                     "1:\n" \
                    LOCK_SECTION_START("") \