The patch titled
Remove redundent up in stop_machine()
has been added to the -mm tree. Its filename is
remove-redundent-up-in-stop_machine.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Remove redundent up in stop_machine()
From: "Yingchao Zhou" <yingchao.zhou@xxxxxxxxx>
An up() is called in kernel/stop_machine.c on failure, and also in the
caller (unconditionally).
Signed-off-by: Zhou Yingchao <yingchao.zhou@xxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/stop_machine.c | 1 -
1 files changed, 1 deletion(-)
diff -puN kernel/stop_machine.c~remove-redundent-up-in-stop_machine kernel/stop_machine.c
--- a/kernel/stop_machine.c~remove-redundent-up-in-stop_machine
+++ a/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;
}
_
Patches currently in -mm which might be from yingchao.zhou@xxxxxxxxx are
remove-redundent-up-in-stop_machine.patch
-
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