From 19a4fcb531659f2f7d18b5d04cee039176e9540d Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Sun, 30 Oct 2005 15:02:17 -0800
Subject: [PATCH] kill sigqueue->lock

This lock is used in sigqueue_free(), but it is always equal to
current->sighand->siglock, so we don't need to keep it in the struct
sigqueue.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/signal.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'include/linux')

diff --git a/include/linux/signal.h b/include/linux/signal.h
index 7be18b5e2fb4..5dd5f02c5c5f 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -25,7 +25,6 @@
 
 struct sigqueue {
 	struct list_head list;
-	spinlock_t *lock;
 	int flags;
 	siginfo_t info;
 	struct user_struct *user;
-- 
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