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authorChuck Lever <chuck.lever@oracle.com>2006-08-22 20:06:23 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-09-22 23:24:53 -0400
commit94a6d75320b3681e6e728b70e18bd186cb55e682 (patch)
tree0957071549d76ceb3857e419998818b11bce7269 /fs/nfs/proc.c
parent873101b33776780d32610fc4c90c7358a5e98f51 (diff)
downloadop-kernel-dev-94a6d75320b3681e6e728b70e18bd186cb55e682.zip
op-kernel-dev-94a6d75320b3681e6e728b70e18bd186cb55e682.tar.gz
NFS: Use cached page as buffer for NFS symlink requests
Now that we have a copy of the symlink path in the page cache, we can pass a struct page down to the XDR routines instead of a string buffer. Test plan: Connectathon, all NFS versions. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/proc.c')
-rw-r--r--fs/nfs/proc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 0b507bf..630e506 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -425,8 +425,8 @@ nfs_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
}
static int
-nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct qstr *path,
- struct iattr *sattr)
+nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page,
+ unsigned int len, struct iattr *sattr)
{
struct nfs_fh fhandle;
struct nfs_fattr fattr;
@@ -434,8 +434,8 @@ nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct qstr *path,
.fromfh = NFS_FH(dir),
.fromname = dentry->d_name.name,
.fromlen = dentry->d_name.len,
- .topath = path->name,
- .tolen = path->len,
+ .pages = &page,
+ .pathlen = len,
.sattr = sattr
};
struct rpc_message msg = {
@@ -444,11 +444,11 @@ nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct qstr *path,
};
int status;
- if (path->len > NFS2_MAXPATHLEN)
+ if (len > NFS2_MAXPATHLEN)
return -ENAMETOOLONG;
- dprintk("NFS call symlink %s -> %s\n", dentry->d_name.name,
- path->name);
+ dprintk("NFS call symlink %s\n", dentry->d_name.name);
+
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
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