diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-06-01 20:48:55 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-07-04 22:01:58 -0400 |
| commit | 2ac295d4f0c095310addbcb03d91d2a4c9f7d435 (patch) | |
| tree | 62163f9641929535b05fc9e7ad0c7ebccb807f58 /fs | |
| parent | 023d066a0d0a87696c04b0de2ceae53063d0b655 (diff) | |
convenience helper get_tree_nodev()
counterpart of mount_nodev(). Switch hugetlb and pseudo to it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/libfs.c | 2 | ||||
| -rw-r--r-- | fs/super.c | 8 |
3 files changed, 10 insertions, 2 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 1dcc57189382..a478df035651 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1299,7 +1299,7 @@ static int hugetlbfs_get_tree(struct fs_context *fc) int err = hugetlbfs_validate(fc); if (err) return err; - return vfs_get_super(fc, vfs_get_independent_super, hugetlbfs_fill_super); + return get_tree_nodev(fc, hugetlbfs_fill_super); } static void hugetlbfs_fs_context_free(struct fs_context *fc) diff --git a/fs/libfs.c b/fs/libfs.c index 7e6811ba4edd..c9463dc6a5d4 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -270,7 +270,7 @@ static int pseudo_fs_fill_super(struct super_block *s, struct fs_context *fc) static int pseudo_fs_get_tree(struct fs_context *fc) { - return vfs_get_super(fc, vfs_get_independent_super, pseudo_fs_fill_super); + return get_tree_nodev(fc, pseudo_fs_fill_super); } static void pseudo_fs_free(struct fs_context *fc) diff --git a/fs/super.c b/fs/super.c index ca2302501d32..3318225b0878 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1198,6 +1198,14 @@ int vfs_get_super(struct fs_context *fc, } EXPORT_SYMBOL(vfs_get_super); +int get_tree_nodev(struct fs_context *fc, + int (*fill_super)(struct super_block *sb, + struct fs_context *fc)) +{ + return vfs_get_super(fc, vfs_get_independent_super, fill_super); +} +EXPORT_SYMBOL(get_tree_nodev); + #ifdef CONFIG_BLOCK static int set_bdev_super(struct super_block *s, void *data) { |