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Kirill Smelkov
linux
Commits
e368ea0b
Commit
e368ea0b
authored
Mar 17, 2002
by
Brian Gerst
Committed by
Linus Torvalds
Mar 17, 2002
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[PATCH] struct super_block cleanup - hfs
Seperates hfs_sb_info from struct super_block.
parent
4758c319
Changes
3
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3 changed files
with
20 additions
and
5 deletions
+20
-5
fs/hfs/super.c
fs/hfs/super.c
+14
-2
include/linux/fs.h
include/linux/fs.h
+0
-2
include/linux/hfs_fs.h
include/linux/hfs_fs.h
+6
-1
No files found.
fs/hfs/super.c
View file @
e368ea0b
...
...
@@ -178,6 +178,9 @@ static void hfs_put_super(struct super_block *sb)
/* restore default blocksize for the device */
set_blocksize
(
sb
->
s_dev
,
BLOCK_SIZE
);
kfree
(
sb
->
u
.
generic_sbp
);
sb
->
u
.
generic_sbp
=
NULL
;
}
/*
...
...
@@ -443,6 +446,7 @@ static int parse_options(char *options, struct hfs_sb_info *hsb, int *part)
*/
int
hfs_fill_super
(
struct
super_block
*
s
,
void
*
data
,
int
silent
)
{
struct
hfs_sb_info
*
sbi
;
struct
hfs_mdb
*
mdb
;
struct
hfs_cat_key
key
;
kdev_t
dev
=
s
->
s_dev
;
...
...
@@ -450,7 +454,13 @@ int hfs_fill_super(struct super_block *s, void *data, int silent)
struct
inode
*
root_inode
;
int
part
;
if
(
!
parse_options
((
char
*
)
data
,
HFS_SB
(
s
),
&
part
))
{
sbi
=
kmalloc
(
sizeof
(
struct
hfs_sb_info
),
GFP_KERNEL
);
if
(
!
sbi
)
return
-
ENOMEM
;
s
->
u
.
generic_sbp
=
sbi
;
memset
(
sbi
,
0
,
sizeof
(
struct
hfs_sb_info
));
if
(
!
parse_options
((
char
*
)
data
,
sbi
,
&
part
))
{
hfs_warn
(
"hfs_fs: unable to parse mount options.
\n
"
);
goto
bail3
;
}
...
...
@@ -485,7 +495,7 @@ int hfs_fill_super(struct super_block *s, void *data, int silent)
goto
bail2
;
}
HFS_SB
(
s
)
->
s_mdb
=
mdb
;
sbi
->
s_mdb
=
mdb
;
if
(
HFS_ITYPE
(
mdb
->
next_id
)
!=
0
)
{
hfs_warn
(
"hfs_fs: too many files.
\n
"
);
goto
bail1
;
...
...
@@ -522,6 +532,8 @@ int hfs_fill_super(struct super_block *s, void *data, int silent)
bail2:
set_blocksize
(
dev
,
BLOCK_SIZE
);
bail3:
kfree
(
sbi
);
sb
->
u
.
generic_sbp
=
NULL
;
return
-
EINVAL
;
}
...
...
include/linux/fs.h
View file @
e368ea0b
...
...
@@ -651,7 +651,6 @@ struct quota_mount_options
#include <linux/affs_fs_sb.h>
#include <linux/ufs_fs_sb.h>
#include <linux/romfs_fs_sb.h>
#include <linux/hfs_fs_sb.h>
#include <linux/adfs_fs_sb.h>
#include <linux/reiserfs_fs_sb.h>
#include <linux/bfs_fs_sb.h>
...
...
@@ -697,7 +696,6 @@ struct super_block {
struct
affs_sb_info
affs_sb
;
struct
ufs_sb_info
ufs_sb
;
struct
romfs_sb_info
romfs_sb
;
struct
hfs_sb_info
hfs_sb
;
struct
adfs_sb_info
adfs_sb
;
struct
reiserfs_sb_info
reiserfs_sb
;
struct
bfs_sb_info
bfs_sb
;
...
...
include/linux/hfs_fs.h
View file @
e368ea0b
...
...
@@ -318,12 +318,17 @@ extern int hfs_mac2triv(char *, const struct hfs_name *);
extern
void
hfs_tolower
(
unsigned
char
*
,
int
);
#include <linux/hfs_fs_i.h>
#include <linux/hfs_fs_sb.h>
static
inline
struct
hfs_inode_info
*
HFS_I
(
struct
inode
*
inode
)
{
return
list_entry
(
inode
,
struct
hfs_inode_info
,
vfs_inode
);
}
#define HFS_SB(X) (&((X)->u.hfs_sb))
static
inline
struct
hfs_sb_info
*
HFS_SB
(
struct
super_block
*
sb
)
{
return
sb
->
u
.
generic_sbp
;
}
static
inline
void
hfs_nameout
(
struct
inode
*
dir
,
struct
hfs_name
*
out
,
const
char
*
in
,
int
len
)
{
...
...
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