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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-07-25 23:56:43 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-10-29 04:16:38 -0400 |
| commit | d2d1ea93069bd7706206b9c124e438ab2795612c (patch) | |
| tree | 902dd47eb144059cf0ad98a8e996ead680c65ca8 /fs/9p/vfs_super.c | |
| parent | 157d81e7ffe04f2c97c3580e185787c2d29463bb (diff) | |
| download | lwn-d2d1ea93069bd7706206b9c124e438ab2795612c.tar.gz lwn-d2d1ea93069bd7706206b9c124e438ab2795612c.zip | |
convert v9fs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/9p/vfs_super.c')
| -rw-r--r-- | fs/9p/vfs_super.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 48d4215c60a8..c55c614500ad 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -68,7 +68,7 @@ static int v9fs_set_super(struct super_block *s, void *data) * v9fs_fill_super - populate superblock with info * @sb: superblock * @v9ses: session information - * @flags: flags propagated from v9fs_get_sb() + * @flags: flags propagated from v9fs_mount() * */ @@ -99,18 +99,16 @@ v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses, } /** - * v9fs_get_sb - mount a superblock + * v9fs_mount - mount a superblock * @fs_type: file system type * @flags: mount flags * @dev_name: device name that was mounted * @data: mount options - * @mnt: mountpoint record to be instantiated * */ -static int v9fs_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data, - struct vfsmount *mnt) +static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags, + const char *dev_name, void *data) { struct super_block *sb = NULL; struct inode *inode = NULL; @@ -124,7 +122,7 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags, v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL); if (!v9ses) - return -ENOMEM; + return ERR_PTR(-ENOMEM); fid = v9fs_session_init(v9ses, dev_name, data); if (IS_ERR(fid)) { @@ -186,15 +184,15 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags, v9fs_fid_add(root, fid); P9_DPRINTK(P9_DEBUG_VFS, " simple set mount, return 0\n"); - simple_set_mnt(mnt, sb); - return 0; + return dget(sb->s_root); clunk_fid: p9_client_clunk(fid); close_session: v9fs_session_close(v9ses); kfree(v9ses); - return retval; + return ERR_PTR(retval); + release_sb: /* * we will do the session_close and root dentry release @@ -204,7 +202,7 @@ release_sb: */ p9_client_clunk(fid); deactivate_locked_super(sb); - return retval; + return ERR_PTR(retval); } /** @@ -300,7 +298,7 @@ static const struct super_operations v9fs_super_ops_dotl = { struct file_system_type v9fs_fs_type = { .name = "9p", - .get_sb = v9fs_get_sb, + .mount = v9fs_mount, .kill_sb = v9fs_kill_super, .owner = THIS_MODULE, .fs_flags = FS_RENAME_DOES_D_MOVE, |