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author | Qu Wenruo <wqu@suse.com> | 2020-03-03 13:26:12 +0800 |
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committer | David Sterba <dsterba@suse.com> | 2020-05-25 11:25:20 +0200 |
commit | 741188d3a549af328cc7946ce9650dd33a25087b (patch) | |
tree | a2995d59c5163bcb97223216b5127c84c73f231f /fs/btrfs/backref.h | |
parent | f39911e5527e8be7ab56cadde306237092bcc78f (diff) | |
download | linux-741188d3a549af328cc7946ce9650dd33a25087b.tar.bz2 |
btrfs: backref: rename and move free_backref_(node|edge)
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/backref.h')
-rw-r--r-- | fs/btrfs/backref.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h index 01c559543133..0a1f296b1f26 100644 --- a/fs/btrfs/backref.h +++ b/fs/btrfs/backref.h @@ -8,6 +8,7 @@ #include <linux/btrfs.h> #include "ulist.h" +#include "disk-io.h" #include "extent_io.h" struct inode_fs_paths { @@ -291,4 +292,23 @@ static inline void btrfs_backref_link_edge(struct btrfs_backref_edge *edge, list_add_tail(&edge->list[UPPER], &upper->lower); } +static inline void btrfs_backref_free_node(struct btrfs_backref_cache *cache, + struct btrfs_backref_node *node) +{ + if (node) { + cache->nr_nodes--; + btrfs_put_root(node->root); + kfree(node); + } +} + +static inline void btrfs_backref_free_edge(struct btrfs_backref_cache *cache, + struct btrfs_backref_edge *edge) +{ + if (edge) { + cache->nr_edges--; + kfree(edge); + } +} + #endif |