From c6256c68248cfccbeec07ced442ffe395fa393e8 Mon Sep 17 00:00:00 2001
From: Jeff Dike <jdike@addtoit.com>
Date: Sat, 10 Feb 2007 01:44:08 -0800
Subject: [PATCH] uml: fix previous console locking

Eliminate the open_mutex after complaints from Blaisorblade.  It turns out
that the tty count provides the information needed to tell whether we are the
first opener or last closer.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/um/include/line.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch/um/include')

diff --git a/arch/um/include/line.h b/arch/um/include/line.h
index 3477a858eaa..1223f2c844b 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/line.h
@@ -35,7 +35,6 @@ struct line {
 	spinlock_t count_lock;
 	int valid;
 
-	struct mutex open_mutex;
 	char *init_str;
 	int init_pri;
 	struct list_head chan_list;
-- 
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