From: Ben Collins <ben.collins@ubuntu.com>
Date: Fri, 23 Dec 2005 14:10:03 +0000 (-0500)
Subject: [PATCH] Fix typo in x86_64 __build_write_lock_const assembly
X-Git-Tag: v2.6.15-rc7~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5c34a57c8b3a94b8d2b329936f8b1cbcc765307;p=linux-2.6

[PATCH] Fix typo in x86_64 __build_write_lock_const assembly

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>
---

diff --git a/include/asm-x86_64/rwlock.h b/include/asm-x86_64/rwlock.h
index 8a78a4ace5..9942cc3930 100644
--- 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("") \