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Searched refs:em_tree (Results 1 – 7 of 7) sorted by relevance

/linux/fs/btrfs/tests/
H A Dextent-map-tests.c16 struct extent_map_tree *em_tree = &inode->extent_tree; in free_extent_map_tree() local
21 write_lock(&em_tree->lock); in free_extent_map_tree()
22 while (!RB_EMPTY_ROOT(&em_tree->root)) { in free_extent_map_tree()
23 node = rb_first(&em_tree->root); in free_extent_map_tree()
41 write_unlock(&em_tree->lock); in free_extent_map_tree()
64 struct extent_map_tree *em_tree = &inode->extent_tree; in test_case_1() local
83 write_lock(&em_tree->lock); in test_case_1()
85 write_unlock(&em_tree->lock); in test_case_1()
105 write_lock(&em_tree->lock); in test_case_1()
107 write_unlock(&em_tree->lock); in test_case_1()
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/linux/fs/btrfs/
H A Dcompression.c426 struct extent_map_tree *em_tree; in add_ra_bio_pages() local
430 em_tree = &BTRFS_I(inode)->extent_tree; in add_ra_bio_pages()
503 read_lock(&em_tree->lock); in add_ra_bio_pages()
504 em = lookup_extent_mapping(em_tree, cur, page_end + 1 - cur); in add_ra_bio_pages()
505 read_unlock(&em_tree->lock); in add_ra_bio_pages()
570 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_submit_compressed_read() local
583 read_lock(&em_tree->lock); in btrfs_submit_compressed_read()
584 em = lookup_extent_mapping(em_tree, file_offset, fs_info->sectorsize); in btrfs_submit_compressed_read()
585 read_unlock(&em_tree->lock); in btrfs_submit_compressed_read()
H A Dextent_map.c806 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_map_range() local
832 write_lock(&em_tree->lock); in btrfs_drop_extent_map_range()
833 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_map_range()
983 write_unlock(&em_tree->lock); in btrfs_drop_extent_map_range()
1039 struct extent_map_tree *em_tree = &inode->extent_tree; in split_extent_map() local
1059 write_lock(&em_tree->lock); in split_extent_map()
1060 em = lookup_extent_mapping(em_tree, start, len); in split_extent_map()
1110 write_unlock(&em_tree->lock); in split_extent_map()
H A Ddefrag.c749 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; in defrag_lookup_extent() local
758 read_lock(&em_tree->lock); in defrag_lookup_extent()
759 em = lookup_extent_mapping(em_tree, start, sectorsize); in defrag_lookup_extent()
760 read_unlock(&em_tree->lock); in defrag_lookup_extent()
H A Dzoned.c1781 struct extent_map_tree *em_tree = &ordered->inode->extent_tree; in btrfs_rewrite_logical_zoned() local
1786 write_lock(&em_tree->lock); in btrfs_rewrite_logical_zoned()
1787 em = search_extent_mapping(em_tree, ordered->file_offset, in btrfs_rewrite_logical_zoned()
1793 write_unlock(&em_tree->lock); in btrfs_rewrite_logical_zoned()
H A Dinode.c1267 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_get_extent_allocation_hint() local
1271 read_lock(&em_tree->lock); in btrfs_get_extent_allocation_hint()
1272 em = search_extent_mapping(em_tree, start, num_bytes); in btrfs_get_extent_allocation_hint()
1281 em = search_extent_mapping(em_tree, 0, 0); in btrfs_get_extent_allocation_hint()
1291 read_unlock(&em_tree->lock); in btrfs_get_extent_allocation_hint()
6818 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_get_extent() local
6820 read_lock(&em_tree->lock); in btrfs_get_extent()
6821 em = lookup_extent_mapping(em_tree, start, len); in btrfs_get_extent()
6822 read_unlock(&em_tree->lock); in btrfs_get_extent()
6977 write_lock(&em_tree->lock); in btrfs_get_extent()
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H A Dtree-log.c6427 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_log_inode() local
6661 write_lock(&em_tree->lock); in btrfs_log_inode()
6662 list_for_each_entry_safe(em, n, &em_tree->modified_extents, list) in btrfs_log_inode()
6664 write_unlock(&em_tree->lock); in btrfs_log_inode()