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[PATCH] stallion: fix recent SMP locking cleanup
author
Alan Cox
<alan@lxorguk.ukuu.org.uk>
Wed, 28 Jun 2006 11:26:51 +0000
(
04:26
-0700)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Wed, 28 Jun 2006 21:59:05 +0000
(14:59 -0700)
Works better on SMP if...
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/char/stallion.c
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diff --git
a/drivers/char/stallion.c
b/drivers/char/stallion.c
index bf361a5ba70d66c24a2f9d8d97f99f39e9aaffc3..00b4a2187164ce408ebac2e3e5b3e7f3ef3291ed 100644
(file)
--- a/
drivers/char/stallion.c
+++ b/
drivers/char/stallion.c
@@
-3029,6
+3029,9
@@
static int __init stl_init(void)
int i;
printk(KERN_INFO "%s: version %s\n", stl_drvtitle, stl_drvversion);
+ spin_lock_init(&stallion_lock);
+ spin_lock_init(&brd_lock);
+
stl_initbrds();
stl_serial = alloc_tty_driver(STL_MAXBRDS * STL_MAXPORTS);