diff options
| -rw-r--r-- | fs/nfs/internal.h | 6 | ||||
| -rw-r--r-- | fs/nfs/super.c | 28 |
2 files changed, 13 insertions, 21 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 9dc65d7ae754..7b38fedb7e03 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -139,7 +139,7 @@ struct nfs_mount_request { }; struct nfs_mount_info { - int (*fill_super)(struct super_block *, struct nfs_mount_info *); + void (*fill_super)(struct super_block *, struct nfs_mount_info *); int (*set_security)(struct super_block *, struct dentry *, struct nfs_mount_info *); struct nfs_parsed_mount_data *parsed; struct nfs_clone_mount *cloned; @@ -407,7 +407,7 @@ struct dentry *nfs_fs_mount(struct file_system_type *, int, const char *, void * struct dentry * nfs_xdev_mount_common(struct file_system_type *, int, const char *, struct nfs_mount_info *); void nfs_kill_super(struct super_block *); -int nfs_fill_super(struct super_block *, struct nfs_mount_info *); +void nfs_fill_super(struct super_block *, struct nfs_mount_info *); extern struct rpc_stat nfs_rpcstat; @@ -458,7 +458,7 @@ extern void nfs_read_prepare(struct rpc_task *task, void *calldata); extern void nfs_pageio_reset_read_mds(struct nfs_pageio_descriptor *pgio); /* super.c */ -int nfs_clone_super(struct super_block *, struct nfs_mount_info *); +void nfs_clone_super(struct super_block *, struct nfs_mount_info *); void nfs_umount_begin(struct super_block *); int nfs_statfs(struct dentry *, struct kstatfs *); int nfs_show_options(struct seq_file *, struct dentry *); diff --git a/fs/nfs/super.c b/fs/nfs/super.c index dc69314d455e..2f3822a4a7d5 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2321,11 +2321,10 @@ inline void nfs_initialise_sb(struct super_block *sb) /* * Finish setting up an NFS2/3 superblock */ -int nfs_fill_super(struct super_block *sb, struct nfs_mount_info *mount_info) +void nfs_fill_super(struct super_block *sb, struct nfs_mount_info *mount_info) { struct nfs_parsed_mount_data *data = mount_info->parsed; struct nfs_server *server = NFS_SB(sb); - int ret; sb->s_blocksize_bits = 0; sb->s_blocksize = 0; @@ -2343,21 +2342,13 @@ int nfs_fill_super(struct super_block *sb, struct nfs_mount_info *mount_info) } nfs_initialise_sb(sb); - - ret = super_setup_bdi_name(sb, "%u:%u", MAJOR(server->s_dev), - MINOR(server->s_dev)); - if (ret) - return ret; - sb->s_bdi->ra_pages = server->rpages * NFS_MAX_READAHEAD; - return 0; - } EXPORT_SYMBOL_GPL(nfs_fill_super); /* * Finish setting up a cloned NFS2/3/4 superblock */ -int nfs_clone_super(struct super_block *sb, struct nfs_mount_info *mount_info) +void nfs_clone_super(struct super_block *sb, struct nfs_mount_info *mount_info) { const struct super_block *old_sb = mount_info->cloned->sb; struct nfs_server *server = NFS_SB(sb); @@ -2377,10 +2368,6 @@ int nfs_clone_super(struct super_block *sb, struct nfs_mount_info *mount_info) } nfs_initialise_sb(sb); - - sb->s_bdi = bdi_get(old_sb->s_bdi); - - return 0; } static int nfs_compare_mount_options(const struct super_block *s, const struct nfs_server *b, int flags) @@ -2600,14 +2587,19 @@ struct dentry *nfs_fs_mount_common(struct nfs_server *server, nfs_free_server(server); server = NULL; } else { + error = super_setup_bdi_name(s, "%u:%u", MAJOR(server->s_dev), + MINOR(server->s_dev)); + if (error) { + mntroot = ERR_PTR(error); + goto error_splat_super; + } + s->s_bdi->ra_pages = server->rpages * NFS_MAX_READAHEAD; server->super = s; } if (!s->s_root) { /* initial superblock/root creation */ - error = mount_info->fill_super(s, mount_info); - if (error) - goto error_splat_super; + mount_info->fill_super(s, mount_info); nfs_get_cache_cookie(s, mount_info->parsed, mount_info->cloned); } |