[PATCH 14/18] misdn: kill big kernel lock
From: Arnd Bergmann <arnd@arndb.de>
Date: 2010-09-14 19:35:37
Subsystem:
the rest · Maintainer:
Linus Torvalds
The use of the big kernel lock in misdn is completely bogus, so let's just remove it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Karsten Keil <redacted> Cc: netdev@vger.kernel.org --- drivers/isdn/mISDN/stack.c | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index b159bd5..a5b632e 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c@@ -18,7 +18,6 @@ #include <linux/slab.h> #include <linux/mISDNif.h> #include <linux/kthread.h> -#include <linux/smp_lock.h> #include "core.h" static u_int *debug;
@@ -205,13 +204,7 @@ mISDNStackd(void *data) struct mISDNstack *st = data; int err = 0; -#ifdef CONFIG_SMP - lock_kernel(); -#endif sigfillset(¤t->blocked); -#ifdef CONFIG_SMP - unlock_kernel(); -#endif if (*debug & DEBUG_MSG_THREAD) printk(KERN_DEBUG "mISDNStackd %s started\n", dev_name(&st->dev->dev));
--
1.7.1