From: Al Viro <[email protected]> That will allow to get rid of passing those references around in quite a few places. Moreover, that will allow to merge xdev and remote file_system_type.
Reviewed-by: David Howells <[email protected]> Signed-off-by: Al Viro <[email protected]> --- fs/nfs/internal.h | 1 + fs/nfs/namespace.c | 6 +++--- fs/nfs/nfs4super.c | 1 + fs/nfs/super.c | 1 + 4 files changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 496a0e03f2b2..62af450bb91a 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -149,6 +149,7 @@ struct nfs_mount_info { struct nfs_clone_mount *cloned; struct nfs_server *server; struct nfs_fh *mntfh; + struct nfs_subversion *nfs_mod; }; extern int nfs_mount(struct nfs_mount_request *info); diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index 9622575682da..476f4c0d5542 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -232,8 +232,8 @@ struct vfsmount *nfs_do_submount(struct dentry *dentry, struct nfs_fh *fh, .set_security = nfs_clone_sb_security, .cloned = &mountdata, .mntfh = fh, + .nfs_mod = NFS_SB(sb)->nfs_client->cl_nfs_mod, }; - struct nfs_subversion *nfs_mod = NFS_SB(sb)->nfs_client->cl_nfs_mod; struct nfs_server *server; struct vfsmount *mnt; char *page = (char *) __get_free_page(GFP_USER); @@ -242,8 +242,8 @@ struct vfsmount *nfs_do_submount(struct dentry *dentry, struct nfs_fh *fh, if (page == NULL) return ERR_PTR(-ENOMEM); - server = nfs_mod->rpc_ops->clone_server(NFS_SB(sb), fh, - fattr, authflavor); + server = mount_info.nfs_mod->rpc_ops->clone_server(NFS_SB(sb), fh, + fattr, authflavor); if (IS_ERR(server)) return ERR_CAST(server); diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c index 1710df8240fb..25253c235fba 100644 --- a/fs/nfs/nfs4super.c +++ b/fs/nfs/nfs4super.c @@ -247,6 +247,7 @@ static struct dentry *nfs4_referral_mount(struct file_system_type *fs_type, .fill_super = nfs_fill_super, .set_security = nfs_clone_sb_security, .cloned = data, + .nfs_mod = &nfs_v4, }; struct dentry *res; diff --git a/fs/nfs/super.c b/fs/nfs/super.c index f0a8f1da394b..c76b4fe73fab 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2713,6 +2713,7 @@ struct dentry *nfs_fs_mount(struct file_system_type *fs_type, mntroot = ERR_CAST(nfs_mod); goto out; } + mount_info.nfs_mod = nfs_mod; mntroot = nfs_mod->rpc_ops->try_mount(flags, dev_name, &mount_info, nfs_mod);
