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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.c379 struct extent_map_tree *em_tree; in add_ra_bio_folios() local
383 em_tree = &BTRFS_I(inode)->extent_tree; in add_ra_bio_folios()
465 read_lock(&em_tree->lock); in add_ra_bio_folios()
466 em = btrfs_lookup_extent_mapping(em_tree, cur, folio_end + 1 - cur); in add_ra_bio_folios()
467 read_unlock(&em_tree->lock); in add_ra_bio_folios()
526 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_submit_compressed_read() local
551 read_lock(&em_tree->lock); in btrfs_submit_compressed_read()
552 em = btrfs_lookup_extent_mapping(em_tree, file_offset, fs_info->sectorsize); in btrfs_submit_compressed_read()
553 read_unlock(&em_tree->lock); in btrfs_submit_compressed_read()
H A Dextent_map.c817 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_map_range() local
843 write_lock(&em_tree->lock); in btrfs_drop_extent_map_range()
844 em = btrfs_lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_map_range()
994 write_unlock(&em_tree->lock); in btrfs_drop_extent_map_range()
1050 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_split_extent_map() local
1070 write_lock(&em_tree->lock); in btrfs_split_extent_map()
1071 em = btrfs_lookup_extent_mapping(em_tree, start, len); in btrfs_split_extent_map()
1121 write_unlock(&em_tree->lock); in btrfs_split_extent_map()
H A Ddefrag.c737 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; in defrag_lookup_extent() local
746 read_lock(&em_tree->lock); in defrag_lookup_extent()
747 em = btrfs_lookup_extent_mapping(em_tree, start, sectorsize); in defrag_lookup_extent()
748 read_unlock(&em_tree->lock); in defrag_lookup_extent()
H A Dzoned.c2094 struct extent_map_tree *em_tree = &ordered->inode->extent_tree; in btrfs_rewrite_logical_zoned() local
2099 write_lock(&em_tree->lock); in btrfs_rewrite_logical_zoned()
2100 em = btrfs_search_extent_mapping(em_tree, ordered->file_offset, in btrfs_rewrite_logical_zoned()
2106 write_unlock(&em_tree->lock); in btrfs_rewrite_logical_zoned()
H A Dinode.c1154 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_get_extent_allocation_hint() local
1158 read_lock(&em_tree->lock); in btrfs_get_extent_allocation_hint()
1159 em = btrfs_search_extent_mapping(em_tree, start, num_bytes); in btrfs_get_extent_allocation_hint()
1168 em = btrfs_search_extent_mapping(em_tree, 0, 0); in btrfs_get_extent_allocation_hint()
1178 read_unlock(&em_tree->lock); in btrfs_get_extent_allocation_hint()
7233 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_get_extent() local
7235 read_lock(&em_tree->lock); in btrfs_get_extent()
7236 em = btrfs_lookup_extent_mapping(em_tree, start, len); in btrfs_get_extent()
7237 read_unlock(&em_tree->lock); in btrfs_get_extent()
7392 write_lock(&em_tree->lock); in btrfs_get_extent()
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H A Dtree-log.c6924 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_log_inode() local
7174 write_lock(&em_tree->lock); in btrfs_log_inode()
7175 list_for_each_entry_safe(em, n, &em_tree->modified_extents, list) in btrfs_log_inode()
7177 write_unlock(&em_tree->lock); in btrfs_log_inode()