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[PATCH] Remove redundant up() in stop_machine()
author
Yingchao Zhou
<yingchao.zhou@gmail.com>
Sun, 27 Aug 2006 08:23:46 +0000
(
01:23
-0700)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Sun, 27 Aug 2006 18:01:31 +0000
(11:01 -0700)
An up() is called in kernel/stop_machine.c on failure, and also in the
caller (unconditionally).
Signed-off-by: Zhou Yingchao <yingchao.zhou@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/stop_machine.c
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diff --git
a/kernel/stop_machine.c
b/kernel/stop_machine.c
index
dcfb5d7
..
51cacd1
100644
(file)
--- a/
kernel/stop_machine.c
+++ b/
kernel/stop_machine.c
@@
-111,7
+111,6
@@
static int stop_machine(void)
/* If some failed, kill them all. */
if (ret < 0) {
stopmachine_set_state(STOPMACHINE_EXIT);
- up(&stopmachine_mutex);
return ret;
}