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

/Linux-v6.6/fs/btrfs/
Dvolumes.c6744 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in read_one_chunk() local
6780 read_lock(&map_tree->lock); in read_one_chunk()
6781 em = lookup_extent_mapping(map_tree, logical, 1); in read_one_chunk()
6782 read_unlock(&map_tree->lock); in read_one_chunk()
6848 write_lock(&map_tree->lock); in read_one_chunk()
6849 ret = add_extent_mapping(map_tree, em, 0); in read_one_chunk()
6850 write_unlock(&map_tree->lock); in read_one_chunk()
7166 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in btrfs_check_rw_degradable() local
7171 read_lock(&map_tree->lock); in btrfs_check_rw_degradable()
7172 em = lookup_extent_mapping(map_tree, 0, (u64)-1); in btrfs_check_rw_degradable()
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Dscrub.c2302 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in scrub_chunk() local
2308 read_lock(&map_tree->lock); in scrub_chunk()
2309 em = lookup_extent_mapping(map_tree, bg->start, bg->length); in scrub_chunk()
2310 read_unlock(&map_tree->lock); in scrub_chunk()
Dblock-group.c2202 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in check_chunk_block_group_mappings() local
2209 read_lock(&map_tree->lock); in check_chunk_block_group_mappings()
2215 em = lookup_extent_mapping(map_tree, start, 1); in check_chunk_block_group_mappings()
2216 read_unlock(&map_tree->lock); in check_chunk_block_group_mappings()