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nexedi
linux
Commits
772393f4
Commit
772393f4
authored
Apr 20, 2003
by
Christoph Hellwig
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[PATCH] devfs: device-mapper
parent
9d46f485
Changes
1
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1 changed file
with
3 additions
and
8 deletions
+3
-8
drivers/md/dm-ioctl.c
drivers/md/dm-ioctl.c
+3
-8
No files found.
drivers/md/dm-ioctl.c
View file @
772393f4
...
@@ -14,6 +14,7 @@
...
@@ -14,6 +14,7 @@
#include <linux/wait.h>
#include <linux/wait.h>
#include <linux/blk.h>
#include <linux/blk.h>
#include <linux/slab.h>
#include <linux/slab.h>
#include <linux/devfs_fs_kernel.h>
#include <asm/uaccess.h>
#include <asm/uaccess.h>
...
@@ -174,16 +175,10 @@ static void free_cell(struct hash_cell *hc)
...
@@ -174,16 +175,10 @@ static void free_cell(struct hash_cell *hc)
static
int
register_with_devfs
(
struct
hash_cell
*
hc
)
static
int
register_with_devfs
(
struct
hash_cell
*
hc
)
{
{
struct
gendisk
*
disk
=
dm_disk
(
hc
->
md
);
struct
gendisk
*
disk
=
dm_disk
(
hc
->
md
);
char
*
name
=
kmalloc
(
DM_NAME_LEN
+
strlen
(
DM_DIR
)
+
1
,
GFP_KERNEL
);
if
(
!
name
)
{
return
-
ENOMEM
;
}
sprintf
(
name
,
DM_DIR
"/%s"
,
hc
->
name
);
devfs_mk_bdev
(
MKDEV
(
disk
->
major
,
disk
->
first_minor
),
devfs_register
(
NULL
,
name
,
0
,
disk
->
major
,
disk
->
first_minor
,
S_IFBLK
|
S_IRUSR
|
S_IWUSR
|
S_IRGRP
,
S_IFBLK
|
S_IRUSR
|
S_IWUSR
|
S_IRGRP
,
&
dm_blk_dops
,
NULL
);
DM_DIR
"/%s"
,
hc
->
name
);
kfree
(
name
);
return
0
;
return
0
;
}
}
...
...
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