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

/linux/fs/btrfs/
H A Dextent_map.c805 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_map_range() local
831 write_lock(&em_tree->lock); in btrfs_drop_extent_map_range()
832 em = btrfs_lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_map_range()
982 write_unlock(&em_tree->lock); in btrfs_drop_extent_map_range()
1038 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_split_extent_map() local
1058 write_lock(&em_tree->lock); in btrfs_split_extent_map()
1059 em = btrfs_lookup_extent_mapping(em_tree, start, len); in btrfs_split_extent_map()
1109 write_unlock(&em_tree->lock); in btrfs_split_extent_map()
H A Dcompression.c423 struct extent_map_tree *em_tree; in add_ra_bio_pages() local
427 em_tree = &BTRFS_I(inode)->extent_tree; in add_ra_bio_pages()
504 read_lock(&em_tree->lock); in add_ra_bio_pages()
505 em = btrfs_lookup_extent_mapping(em_tree, cur, page_end + 1 - cur); in add_ra_bio_pages()
506 read_unlock(&em_tree->lock); in add_ra_bio_pages()
571 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_submit_compressed_read() local
584 read_lock(&em_tree->lock); in btrfs_submit_compressed_read()
585 em = btrfs_lookup_extent_mapping(em_tree, file_offset, fs_info->sectorsize); in btrfs_submit_compressed_read()
586 read_unlock(&em_tree->lock); in btrfs_submit_compressed_read()
H A Dzoned.c1867 struct extent_map_tree *em_tree = &ordered->inode->extent_tree; in btrfs_rewrite_logical_zoned() local
1872 write_lock(&em_tree->lock); in btrfs_rewrite_logical_zoned()
1873 em = btrfs_search_extent_mapping(em_tree, ordered->file_offset, in btrfs_rewrite_logical_zoned()
1879 write_unlock(&em_tree->lock); in btrfs_rewrite_logical_zoned()