Searched refs:map_tree (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.4/fs/btrfs/ |
| D | volumes.c | 6720 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in read_one_chunk() local
6745 read_lock(&map_tree->lock); in read_one_chunk()
6746 em = lookup_extent_mapping(map_tree, logical, 1); in read_one_chunk()
6747 read_unlock(&map_tree->lock); in read_one_chunk()
6816 write_lock(&map_tree->lock); in read_one_chunk()
6817 ret = add_extent_mapping(map_tree, em, 0); in read_one_chunk()
6818 write_unlock(&map_tree->lock); in read_one_chunk()
7136 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in btrfs_check_rw_degradable() local
7141 read_lock(&map_tree->lock); in btrfs_check_rw_degradable()
7142 em = lookup_extent_mapping(map_tree, 0, (u64)-1); in btrfs_check_rw_degradable()
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| D | block-group.c | 1641 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in check_chunk_block_group_mappings() local
1648 read_lock(&map_tree->lock); in check_chunk_block_group_mappings()
1654 em = lookup_extent_mapping(map_tree, start, 1); in check_chunk_block_group_mappings()
1655 read_unlock(&map_tree->lock); in check_chunk_block_group_mappings()
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| D | scrub.c | 3426 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in scrub_chunk() local
3432 read_lock(&map_tree->lock); in scrub_chunk()
3433 em = lookup_extent_mapping(map_tree, chunk_offset, 1); in scrub_chunk()
3434 read_unlock(&map_tree->lock); in scrub_chunk()
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| D | inode.c | 5318 struct extent_map_tree *map_tree = &BTRFS_I(inode)->extent_tree; in evict_inode_truncate_pages() local
5324 write_lock(&map_tree->lock); in evict_inode_truncate_pages()
5325 while (!RB_EMPTY_ROOT(&map_tree->map.rb_root)) { in evict_inode_truncate_pages()
5328 node = rb_first_cached(&map_tree->map); in evict_inode_truncate_pages()
5332 remove_extent_mapping(map_tree, em); in evict_inode_truncate_pages()
5335 write_unlock(&map_tree->lock); in evict_inode_truncate_pages()
5337 write_lock(&map_tree->lock); in evict_inode_truncate_pages()
5340 write_unlock(&map_tree->lock); in evict_inode_truncate_pages()
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