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Kirill Smelkov
linux
Commits
3b14d654
Commit
3b14d654
authored
Apr 16, 2010
by
Trond Myklebust
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NFS: Reduce stack footprint of nfs3_proc_readlink()
Signed-off-by:
Trond Myklebust
<
Trond.Myklebust@netapp.com
>
parent
136f2627
Changes
1
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1 changed file
with
10 additions
and
5 deletions
+10
-5
fs/nfs/nfs3proc.c
fs/nfs/nfs3proc.c
+10
-5
No files found.
fs/nfs/nfs3proc.c
View file @
3b14d654
...
@@ -234,7 +234,7 @@ static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry)
...
@@ -234,7 +234,7 @@ static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry)
static
int
nfs3_proc_readlink
(
struct
inode
*
inode
,
struct
page
*
page
,
static
int
nfs3_proc_readlink
(
struct
inode
*
inode
,
struct
page
*
page
,
unsigned
int
pgbase
,
unsigned
int
pglen
)
unsigned
int
pgbase
,
unsigned
int
pglen
)
{
{
struct
nfs_fattr
fattr
;
struct
nfs_fattr
*
fattr
;
struct
nfs3_readlinkargs
args
=
{
struct
nfs3_readlinkargs
args
=
{
.
fh
=
NFS_FH
(
inode
),
.
fh
=
NFS_FH
(
inode
),
.
pgbase
=
pgbase
,
.
pgbase
=
pgbase
,
...
@@ -244,14 +244,19 @@ static int nfs3_proc_readlink(struct inode *inode, struct page *page,
...
@@ -244,14 +244,19 @@ static int nfs3_proc_readlink(struct inode *inode, struct page *page,
struct
rpc_message
msg
=
{
struct
rpc_message
msg
=
{
.
rpc_proc
=
&
nfs3_procedures
[
NFS3PROC_READLINK
],
.
rpc_proc
=
&
nfs3_procedures
[
NFS3PROC_READLINK
],
.
rpc_argp
=
&
args
,
.
rpc_argp
=
&
args
,
.
rpc_resp
=
&
fattr
,
};
};
int
status
;
int
status
=
-
ENOMEM
;
dprintk
(
"NFS call readlink
\n
"
);
dprintk
(
"NFS call readlink
\n
"
);
nfs_fattr_init
(
&
fattr
);
fattr
=
nfs_alloc_fattr
();
if
(
fattr
==
NULL
)
goto
out
;
msg
.
rpc_resp
=
fattr
;
status
=
rpc_call_sync
(
NFS_CLIENT
(
inode
),
&
msg
,
0
);
status
=
rpc_call_sync
(
NFS_CLIENT
(
inode
),
&
msg
,
0
);
nfs_refresh_inode
(
inode
,
&
fattr
);
nfs_refresh_inode
(
inode
,
fattr
);
nfs_free_fattr
(
fattr
);
out:
dprintk
(
"NFS reply readlink: %d
\n
"
,
status
);
dprintk
(
"NFS reply readlink: %d
\n
"
,
status
);
return
status
;
return
status
;
}
}
...
...
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