From: Ben Collins <ben.collins@ubuntu.com>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Linux Kernel Development <linux-kernel@vger.kernel.org>
Subject: [PATCH 2.6.15-git] Fix typo in x86_64 __build_write_lock_const assembly
Date: Fri, 23 Dec 2005 09:10:03 -0500 [thread overview]
Message-ID: <1135347004.11626.2.camel@localhost.localdomain> (raw)
Based on __build_read_lock_const, this looked like a bug.
diff --git a/include/asm-x86_64/rwlock.h b/include/asm-x86_64/rwlock.h
index 8a78a4a..9942cc3 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("") \
--
Ben Collins <ben.collins@ubuntu.com>
Developer
Ubuntu Linux
reply other threads:[~2005-12-23 14:10 UTC|newest]
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