diff options
| author | Marcos Paulo de Souza <mpdesouza@suse.com> | 2020-02-21 14:56:12 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-03-23 17:01:42 +0100 |
| commit | c0c907a47dccf2cf26251a8fb4a8e7a3bf79ce84 (patch) | |
| tree | 6d4ea46fc39badcefcf1cd6a94d0b8b48a4817af /fs/btrfs/export.c | |
| parent | 748449cdbe434731aac68c8829158741a6f8f249 (diff) | |
| download | linux-c0c907a47dccf2cf26251a8fb4a8e7a3bf79ce84.tar.bz2 | |
btrfs: export helpers for subvolume name/id resolution
The functions will be used outside of export.c and super.c to allow
resolving subvolume name from a given id, eg. for subvolume deletion by
id ioctl.
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ split from the next patch ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/export.c')
| -rw-r--r-- | fs/btrfs/export.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c index 657fd6ad6e18..25bd4317bf5a 100644 --- a/fs/btrfs/export.c +++ b/fs/btrfs/export.c @@ -57,9 +57,9 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len, return type; } -static struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid, - u64 root_objectid, u32 generation, - int check_generation) +struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid, + u64 root_objectid, u32 generation, + int check_generation) { struct btrfs_fs_info *fs_info = btrfs_sb(sb); struct btrfs_root *root; @@ -153,7 +153,7 @@ static struct dentry *btrfs_fh_to_dentry(struct super_block *sb, struct fid *fh, return btrfs_get_dentry(sb, objectid, root_objectid, generation, 1); } -static struct dentry *btrfs_get_parent(struct dentry *child) +struct dentry *btrfs_get_parent(struct dentry *child) { struct inode *dir = d_inode(child); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); |