Searched refs:map_tree (Results 1 – 4 of 4) sorted by relevance
| /linux/fs/btrfs/ |
| A D | volumes.c | 7066 read_lock(&map_tree->lock); in read_one_chunk()
7067 em = lookup_extent_mapping(map_tree, logical, 1); in read_one_chunk()
7068 read_unlock(&map_tree->lock); in read_one_chunk()
7138 write_lock(&map_tree->lock); in read_one_chunk()
7139 ret = add_extent_mapping(map_tree, em, 0); in read_one_chunk()
7140 write_unlock(&map_tree->lock); in read_one_chunk()
7475 read_lock(&map_tree->lock); in btrfs_check_rw_degradable()
7476 em = lookup_extent_mapping(map_tree, 0, (u64)-1); in btrfs_check_rw_degradable()
7477 read_unlock(&map_tree->lock); in btrfs_check_rw_degradable()
7515 read_lock(&map_tree->lock); in btrfs_check_rw_degradable()
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| A D | block-group.c | 1937 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in check_chunk_block_group_mappings() local
1944 read_lock(&map_tree->lock); in check_chunk_block_group_mappings()
1950 em = lookup_extent_mapping(map_tree, start, 1); in check_chunk_block_group_mappings()
1951 read_unlock(&map_tree->lock); in check_chunk_block_group_mappings()
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| A D | scrub.c | 3585 struct extent_map_tree *map_tree = &fs_info->mapping_tree; in scrub_chunk() local
3591 read_lock(&map_tree->lock); in scrub_chunk()
3592 em = lookup_extent_mapping(map_tree, chunk_offset, 1); in scrub_chunk()
3593 read_unlock(&map_tree->lock); in scrub_chunk()
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| A D | inode.c | 5444 struct extent_map_tree *map_tree = &BTRFS_I(inode)->extent_tree; in evict_inode_truncate_pages() local
5450 write_lock(&map_tree->lock); in evict_inode_truncate_pages()
5451 while (!RB_EMPTY_ROOT(&map_tree->map.rb_root)) { in evict_inode_truncate_pages()
5454 node = rb_first_cached(&map_tree->map); in evict_inode_truncate_pages()
5458 remove_extent_mapping(map_tree, em); in evict_inode_truncate_pages()
5461 write_unlock(&map_tree->lock); in evict_inode_truncate_pages()
5463 write_lock(&map_tree->lock); in evict_inode_truncate_pages()
5466 write_unlock(&map_tree->lock); in evict_inode_truncate_pages()
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