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linux
linux-davinci
Commits
87029658
Commit
87029658
authored
May 20, 2008
by
Arnd Bergmann
Committed by
Jonathan Corbet
Jul 02, 2008
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uinput: BKL pushdown
Signed-off-by:
Arnd Bergmann
<
arnd@arndb.de
>
parent
f138e481
Changes
1
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drivers/input/misc/uinput.c
drivers/input/misc/uinput.c
+3
-0
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drivers/input/misc/uinput.c
View file @
87029658
...
@@ -37,6 +37,7 @@
...
@@ -37,6 +37,7 @@
#include <linux/fs.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
#include <linux/miscdevice.h>
#include <linux/uinput.h>
#include <linux/uinput.h>
#include <linux/smp_lock.h>
static
int
uinput_dev_event
(
struct
input_dev
*
dev
,
unsigned
int
type
,
unsigned
int
code
,
int
value
)
static
int
uinput_dev_event
(
struct
input_dev
*
dev
,
unsigned
int
type
,
unsigned
int
code
,
int
value
)
{
{
...
@@ -222,6 +223,7 @@ static int uinput_open(struct inode *inode, struct file *file)
...
@@ -222,6 +223,7 @@ static int uinput_open(struct inode *inode, struct file *file)
if
(
!
newdev
)
if
(
!
newdev
)
return
-
ENOMEM
;
return
-
ENOMEM
;
lock_kernel
();
mutex_init
(
&
newdev
->
mutex
);
mutex_init
(
&
newdev
->
mutex
);
spin_lock_init
(
&
newdev
->
requests_lock
);
spin_lock_init
(
&
newdev
->
requests_lock
);
init_waitqueue_head
(
&
newdev
->
requests_waitq
);
init_waitqueue_head
(
&
newdev
->
requests_waitq
);
...
@@ -229,6 +231,7 @@ static int uinput_open(struct inode *inode, struct file *file)
...
@@ -229,6 +231,7 @@ static int uinput_open(struct inode *inode, struct file *file)
newdev
->
state
=
UIST_NEW_DEVICE
;
newdev
->
state
=
UIST_NEW_DEVICE
;
file
->
private_data
=
newdev
;
file
->
private_data
=
newdev
;
unlock_kernel
();
return
0
;
return
0
;
}
}
...
...
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