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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-14 17:48:31 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-14 17:48:31 -0400
commitd1794f2c5b5817eb79ccc5e00701ca748d1b073a (patch)
tree5a4c98e694e88a8c82f342d0cc9edb2a4cbbef36 /drivers/sbus/char/envctrl.c
parenta41eebab7537890409ea9dfe0fcda9b5fbdb090d (diff)
parent2fceef397f9880b212a74c418290ce69e7ac00eb (diff)
Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6
* 'bkl-removal' of git://git.lwn.net/linux-2.6: (146 commits) IB/umad: BKL is not needed for ib_umad_open() IB/uverbs: BKL is not needed for ib_uverbs_open() bf561-coreb: BKL unneeded for open() Call fasync() functions without the BKL snd/PCM: fasync BKL pushdown ipmi: fasync BKL pushdown ecryptfs: fasync BKL pushdown Bluetooth VHCI: fasync BKL pushdown tty_io: fasync BKL pushdown tun: fasync BKL pushdown i2o: fasync BKL pushdown mpt: fasync BKL pushdown Remove BKL from remote_llseek v2 Make FAT users happier by not deadlocking x86-mce: BKL pushdown vmwatchdog: BKL pushdown vmcp: BKL pushdown via-pmu: BKL pushdown uml-random: BKL pushdown uml-mmapper: BKL pushdown ...
Diffstat (limited to 'drivers/sbus/char/envctrl.c')
-rw-r--r--drivers/sbus/char/envctrl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index dadabef116b6..a408402426f8 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -27,6 +27,7 @@
27#include <linux/miscdevice.h> 27#include <linux/miscdevice.h>
28#include <linux/kmod.h> 28#include <linux/kmod.h>
29#include <linux/reboot.h> 29#include <linux/reboot.h>
30#include <linux/smp_lock.h>
30 31
31#include <asm/ebus.h> 32#include <asm/ebus.h>
32#include <asm/uaccess.h> 33#include <asm/uaccess.h>
@@ -694,6 +695,7 @@ envctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
694static int 695static int
695envctrl_open(struct inode *inode, struct file *file) 696envctrl_open(struct inode *inode, struct file *file)
696{ 697{
698 cycle_kernel_lock();
697 file->private_data = NULL; 699 file->private_data = NULL;
698 return 0; 700 return 0;
699} 701}