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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-16 06:32:07 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-16 16:48:06 -0400 |
| commit | f8ad9c4bae99854c961ca79ed130a0d11d9ab53c (patch) | |
| tree | de466d67c6413ba5a0fed1733768f21e1ffc2acf /fs/nfs/nfs4namespace.c | |
| parent | b514f872f86d4b0c13fed74a1fe1f7ab500c4fd0 (diff) | |
| download | lwn-f8ad9c4bae99854c961ca79ed130a0d11d9ab53c.tar.gz lwn-f8ad9c4bae99854c961ca79ed130a0d11d9ab53c.zip | |
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.c | 12 |
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); |