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Searched refs:map_tree (Results 1 – 3 of 3) sorted by relevance

/Linux-v6.1/fs/btrfs/
Dvolumes.c7149 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in read_one_chunk() local
7185 read_lock(&map_tree->lock); in read_one_chunk()
7186 em = lookup_extent_mapping(map_tree, logical, 1); in read_one_chunk()
7187 read_unlock(&map_tree->lock); in read_one_chunk()
7253 write_lock(&map_tree->lock); in read_one_chunk()
7254 ret = add_extent_mapping(map_tree, em, 0); in read_one_chunk()
7255 write_unlock(&map_tree->lock); in read_one_chunk()
7571 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in btrfs_check_rw_degradable() local
7576 read_lock(&map_tree->lock); in btrfs_check_rw_degradable()
7577 em = lookup_extent_mapping(map_tree, 0, (u64)-1); in btrfs_check_rw_degradable()
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Dblock-group.c1939 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in check_chunk_block_group_mappings() local
1946 read_lock(&map_tree->lock); in check_chunk_block_group_mappings()
1952 em = lookup_extent_mapping(map_tree, start, 1); in check_chunk_block_group_mappings()
1953 read_unlock(&map_tree->lock); in check_chunk_block_group_mappings()
Dscrub.c3739 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in scrub_chunk() local
3745 read_lock(&map_tree->lock); in scrub_chunk()
3746 em = lookup_extent_mapping(map_tree, bg->start, bg->length); in scrub_chunk()
3747 read_unlock(&map_tree->lock); in scrub_chunk()