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nexedi
linux
Commits
1df98b8b
Commit
1df98b8b
authored
Jun 15, 2013
by
Al Viro
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proc_fill_cache(): clean up, get rid of pointless find_inode_number() use
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
c52a47ac
Changes
1
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13 additions
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23 deletions
+13
-23
fs/proc/base.c
fs/proc/base.c
+13
-23
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fs/proc/base.c
View file @
1df98b8b
...
@@ -1686,39 +1686,29 @@ bool proc_fill_cache(struct file *file, struct dir_context *ctx,
...
@@ -1686,39 +1686,29 @@ bool proc_fill_cache(struct file *file, struct dir_context *ctx,
instantiate_t
instantiate
,
struct
task_struct
*
task
,
const
void
*
ptr
)
instantiate_t
instantiate
,
struct
task_struct
*
task
,
const
void
*
ptr
)
{
{
struct
dentry
*
child
,
*
dir
=
file
->
f_path
.
dentry
;
struct
dentry
*
child
,
*
dir
=
file
->
f_path
.
dentry
;
struct
qstr
qname
=
QSTR_INIT
(
name
,
len
);
struct
inode
*
inode
;
struct
inode
*
inode
;
struct
qstr
qname
;
unsigned
type
;
ino_t
ino
=
0
;
ino_t
ino
;
unsigned
type
=
DT_UNKNOWN
;
qname
.
name
=
name
;
child
=
d_hash_and_lookup
(
dir
,
&
qname
);
qname
.
len
=
len
;
qname
.
hash
=
full_name_hash
(
name
,
len
);
child
=
d_lookup
(
dir
,
&
qname
);
if
(
!
child
)
{
if
(
!
child
)
{
struct
dentry
*
new
;
child
=
d_alloc
(
dir
,
&
qname
);
new
=
d_alloc
(
dir
,
&
qname
);
if
(
!
child
)
if
(
new
)
{
goto
end_instantiate
;
child
=
ERR_PTR
(
instantiate
(
dir
->
d_inode
,
new
,
task
,
ptr
));
if
(
instantiate
(
dir
->
d_inode
,
child
,
task
,
ptr
)
<
0
)
{
if
(
child
)
dput
(
child
);
dput
(
new
);
goto
end_instantiate
;
else
child
=
new
;
}
}
}
}
if
(
!
child
||
IS_ERR
(
child
)
||
!
child
->
d_inode
)
goto
end_instantiate
;
inode
=
child
->
d_inode
;
inode
=
child
->
d_inode
;
ino
=
inode
->
i_ino
;
ino
=
inode
->
i_ino
;
type
=
inode
->
i_mode
>>
12
;
type
=
inode
->
i_mode
>>
12
;
dput
(
child
);
dput
(
child
);
end_instantiate:
if
(
!
ino
)
ino
=
find_inode_number
(
dir
,
&
qname
);
if
(
!
ino
)
ino
=
1
;
return
dir_emit
(
ctx
,
name
,
len
,
ino
,
type
);
return
dir_emit
(
ctx
,
name
,
len
,
ino
,
type
);
end_instantiate:
return
dir_emit
(
ctx
,
name
,
len
,
1
,
DT_UNKNOWN
);
}
}
#ifdef CONFIG_CHECKPOINT_RESTORE
#ifdef CONFIG_CHECKPOINT_RESTORE
...
...
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