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authorAl Viro <viro@zeniv.linux.org.uk>2011-03-16 13:32:07 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2011-03-16 23:48:06 +0300
commitf8ad9c4bae99854c961ca79ed130a0d11d9ab53c (patch)
treede466d67c6413ba5a0fed1733768f21e1ffc2acf /fs/nfs/nfs4namespace.c
parentb514f872f86d4b0c13fed74a1fe1f7ab500c4fd0 (diff)
downloadlinux-f8ad9c4bae99854c961ca79ed130a0d11d9ab53c.tar.xz
nfs: nfs_do_{ref,sub}mount() superblock argument is redundant
It's always equal to dentry->d_sb Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfs/nfs4namespace.c')
-rw-r--r--fs/nfs/nfs4namespace.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c
index 46942e2680a0..bb80c49b6533 100644
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -161,20 +161,18 @@ static struct vfsmount *try_location(struct nfs_clone_mount *mountdata,
/**
* nfs_follow_referral - set up mountpoint when hitting a referral on moved error
- * @sb - superblock of parent directory
* @dentry - parent directory
* @locations - array of NFSv4 server location information
*
*/
-static struct vfsmount *nfs_follow_referral(struct super_block *sb,
- struct dentry *dentry,
+static struct vfsmount *nfs_follow_referral(struct dentry *dentry,
const struct nfs4_fs_locations *locations)
{
struct vfsmount *mnt = ERR_PTR(-ENOENT);
struct nfs_clone_mount mountdata = {
- .sb = sb,
+ .sb = dentry->d_sb,
.dentry = dentry,
- .authflavor = NFS_SB(sb)->client->cl_auth->au_flavor,
+ .authflavor = NFS_SB(dentry->d_sb)->client->cl_auth->au_flavor,
};
char *page = NULL, *page2 = NULL;
int loc, error;
@@ -224,7 +222,7 @@ out:
* @dentry - dentry of referral
*
*/
-struct vfsmount *nfs_do_refmount(struct super_block *sb, struct dentry *dentry)
+struct vfsmount *nfs_do_refmount(struct dentry *dentry)
{
struct vfsmount *mnt = ERR_PTR(-ENOMEM);
struct dentry *parent;
@@ -257,7 +255,7 @@ struct vfsmount *nfs_do_refmount(struct super_block *sb, struct dentry *dentry)
fs_locations->fs_path.ncomponents <= 0)
goto out_free;
- mnt = nfs_follow_referral(sb, dentry, fs_locations);
+ mnt = nfs_follow_referral(dentry, fs_locations);
out_free:
__free_page(page);
kfree(fs_locations);