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nexedi
linux
Commits
647d87bd
Commit
647d87bd
authored
16 years ago
by
Jonathan Corbet
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osst: cdev lock_kernel() pushdown.
Signed-off-by:
Jonathan Corbet
<
corbet@lwn.net
>
parent
eb09d3d4
No related merge requests found
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1 changed file
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1 deletion
+14
-1
drivers/scsi/osst.c
drivers/scsi/osst.c
+14
-1
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drivers/scsi/osst.c
View file @
647d87bd
...
...
@@ -50,6 +50,7 @@ static const char * osst_version = "0.99.4";
#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
#include <asm/system.h>
...
...
@@ -4359,7 +4360,7 @@ static int osst_int_ioctl(struct osst_tape * STp, struct osst_request ** aSRpnt,
/* Open the device */
static
int
os_scsi_tape_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
static
int
__
os_scsi_tape_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
unsigned
short
flags
;
int
i
,
b_size
,
new_session
=
0
,
retval
=
0
;
...
...
@@ -4725,6 +4726,18 @@ static int os_scsi_tape_open(struct inode * inode, struct file * filp)
return
retval
;
}
/* BKL pushdown: spaghetti avoidance wrapper */
static
int
os_scsi_tape_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
int
ret
;
lock_kernel
();
ret
=
__os_scsi_tape_open
(
inode
,
filp
);
unlock_kernel
();
return
ret
;
}
/* Flush the tape buffer before close */
static
int
os_scsi_tape_flush
(
struct
file
*
filp
,
fl_owner_t
id
)
...
...
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