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nexedi
linux
Commits
a0762301
Commit
a0762301
authored
May 20, 2008
by
Arnd Bergmann
Committed by
Jonathan Corbet
Jun 20, 2008
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agp-frontend: BKL pushdown
Signed-off-by:
Arnd Bergmann
<
arnd@arndb.de
>
parent
8f593427
Changes
1
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drivers/char/agp/frontend.c
drivers/char/agp/frontend.c
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drivers/char/agp/frontend.c
View file @
a0762301
...
...
@@ -39,6 +39,7 @@
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include "agp.h"
...
...
@@ -677,6 +678,7 @@ static int agp_open(struct inode *inode, struct file *file)
struct
agp_client
*
client
;
int
rc
=
-
ENXIO
;
lock_kernel
();
mutex_lock
(
&
(
agp_fe
.
agp_mutex
));
if
(
minor
!=
AGPGART_MINOR
)
...
...
@@ -703,12 +705,14 @@ static int agp_open(struct inode *inode, struct file *file)
agp_insert_file_private
(
priv
);
DBG
(
"private=%p, client=%p"
,
priv
,
client
);
mutex_unlock
(
&
(
agp_fe
.
agp_mutex
));
unlock_kernel
();
return
0
;
err_out_nomem:
rc
=
-
ENOMEM
;
err_out:
mutex_unlock
(
&
(
agp_fe
.
agp_mutex
));
unlock_kernel
();
return
rc
;
}
...
...
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