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authorDavid Sterba <dsterba@suse.com>2019-05-17 11:43:17 +0200
committerDavid Sterba <dsterba@suse.com>2019-07-01 13:34:56 +0200
commitc8bf1b67039556884d0532f7b06acd524c90ed87 (patch)
tree768493988c0006a7853443fabef414b5745cd417 /fs/btrfs/volumes.h
parentbtrfs: raid56: allow the exact minimum number of devices for balance convert (diff)
downloadlinux-dev-c8bf1b67039556884d0532f7b06acd524c90ed87.tar.xz
linux-dev-c8bf1b67039556884d0532f7b06acd524c90ed87.zip
btrfs: remove mapping tree structures indirection
fs_info::mapping_tree is the physical<->logical mapping tree and uses the same underlying structure as extents, but is embedded to another structure. There are no other members and this indirection is useless. No functional change. Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
-rw-r--r--fs/btrfs/volumes.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 136a3eb64604..07156d974ac4 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -413,8 +413,7 @@ int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start,
int btrfs_read_sys_array(struct btrfs_fs_info *fs_info);
int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info);
int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, u64 type);
-void btrfs_mapping_init(struct btrfs_mapping_tree *tree);
-void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree);
+void btrfs_mapping_tree_free(struct extent_map_tree *tree);
blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
int mirror_num, int async_submit);
int btrfs_open_devices(struct btrfs_fs_devices *fs_devices,