1146 	    !(BTRFS_I(inode)->flags & (BTRFS_INODE_NODATACOW | BTRFS_INODE_PREALLOC)))  in btrfs_write_check()
1167 		ret = btrfs_cont_expand(BTRFS_I(inode), oldsize, end_pos);  in btrfs_write_check()
1200 	ret = btrfs_inode_lock(BTRFS_I(inode), ilock_flags);  in btrfs_buffered_write()
1251 		ret = btrfs_check_data_free_space(BTRFS_I(inode),  in btrfs_buffered_write()
1267 			can_nocow = btrfs_check_nocow_lock(BTRFS_I(inode), pos,  in btrfs_buffered_write()
1283 		ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode),  in btrfs_buffered_write()
1288 				btrfs_free_reserved_data_space(BTRFS_I(inode),  in btrfs_buffered_write()
1292 				btrfs_check_nocow_unlock(BTRFS_I(inode));  in btrfs_buffered_write()
1303 			btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes);  in btrfs_buffered_write()
1315 			btrfs_delalloc_release_extents(BTRFS_I(inode),  in btrfs_buffered_write()
1321 				BTRFS_I(inode), pages,  in btrfs_buffered_write()
1328 			btrfs_delalloc_release_extents(BTRFS_I(inode),  in btrfs_buffered_write()
1362 				btrfs_delalloc_release_metadata(BTRFS_I(inode),  in btrfs_buffered_write()
1370 				btrfs_delalloc_release_space(BTRFS_I(inode),  in btrfs_buffered_write()
1379 		ret = btrfs_dirty_pages(BTRFS_I(inode), pages,  in btrfs_buffered_write()
1391 			unlock_extent(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_buffered_write()
1396 		btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes);  in btrfs_buffered_write()
1404 			btrfs_check_nocow_unlock(BTRFS_I(inode));  in btrfs_buffered_write()
1418 			btrfs_check_nocow_unlock(BTRFS_I(inode));  in btrfs_buffered_write()
1419 			btrfs_delalloc_release_metadata(BTRFS_I(inode),  in btrfs_buffered_write()
1422 			btrfs_delalloc_release_space(BTRFS_I(inode),  in btrfs_buffered_write()
1435 	btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_buffered_write()
1480 	err = btrfs_inode_lock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1486 		btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1493 		btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1499 		btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1510 		btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1516 		btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1547 	btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);  in btrfs_direct_write()
1635 	btrfs_inode_lock(BTRFS_I(inode), 0);  in btrfs_encoded_write()
1654 	btrfs_inode_unlock(BTRFS_I(inode), 0);  in btrfs_encoded_write()
1662 	struct btrfs_inode *inode = BTRFS_I(file_inode(file));  in btrfs_do_write_iter()
1721 			       &BTRFS_I(inode)->runtime_flags))  in btrfs_release_file()
1746 	struct btrfs_inode *inode = BTRFS_I(ctx->inode);  in skip_inode_logging()
1784 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_sync_file()
1817 	btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_sync_file()
1841 		btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_sync_file()
1854 			     &BTRFS_I(inode)->runtime_flags);  in btrfs_sync_file()
1879 		btrfs_get_ordered_extents_for_logging(BTRFS_I(inode),  in btrfs_sync_file()
1897 			  &BTRFS_I(inode)->runtime_flags);  in btrfs_sync_file()
1944 	btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_sync_file()
2012 	btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_sync_file()
2210 		lock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2226 		unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2230 	btrfs_assert_inode_range_clean(BTRFS_I(inode), lockstart, lockend);  in btrfs_punch_hole_lock_range()
2590 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_punch_hole()
2605 	btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_punch_hole()
2612 	ret = find_first_non_hole(BTRFS_I(inode), &offset, &len);  in btrfs_punch_hole()
2640 			ret = btrfs_truncate_block(BTRFS_I(inode), offset, len,  in btrfs_punch_hole()
2651 		ret = btrfs_truncate_block(BTRFS_I(inode), offset, 0, 0);  in btrfs_punch_hole()
2653 			btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_punch_hole()
2666 		ret = find_first_non_hole(BTRFS_I(inode), &offset, &len);  in btrfs_punch_hole()
2680 		ret = find_first_non_hole(BTRFS_I(inode), &tail_start, &tail_len);  in btrfs_punch_hole()
2687 				ret = btrfs_truncate_block(BTRFS_I(inode),  in btrfs_punch_hole()
2709 	ret = btrfs_replace_file_extents(BTRFS_I(inode), path, lockstart,  in btrfs_punch_hole()
2718 	ret = btrfs_update_inode(trans, root, BTRFS_I(inode));  in btrfs_punch_hole()
2723 	unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
2744 			ret = btrfs_update_inode(trans, root, BTRFS_I(inode));  in btrfs_punch_hole()
2750 	btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_punch_hole()
2797 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_fallocate_update_isize()
2810 	btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);  in btrfs_fallocate_update_isize()
2811 	ret = btrfs_update_inode(trans, root, BTRFS_I(inode));  in btrfs_fallocate_update_isize()
2851 	struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;  in btrfs_zero_range()
2862 	em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, alloc_start,  in btrfs_zero_range()
2906 		em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, alloc_start,  in btrfs_zero_range()
2921 			ret = btrfs_truncate_block(BTRFS_I(inode), offset, len,  in btrfs_zero_range()
2945 		ret = btrfs_zero_range_check_range_boundary(BTRFS_I(inode),  in btrfs_zero_range()
2953 			ret = btrfs_truncate_block(BTRFS_I(inode), offset, 0, 0);  in btrfs_zero_range()
2962 		ret = btrfs_zero_range_check_range_boundary(BTRFS_I(inode),  in btrfs_zero_range()
2970 			ret = btrfs_truncate_block(BTRFS_I(inode), offset + len,  in btrfs_zero_range()
2986 		ret = btrfs_alloc_data_chunk_ondemand(BTRFS_I(inode),  in btrfs_zero_range()
2993 		ret = btrfs_qgroup_reserve_data(BTRFS_I(inode), &data_reserved,  in btrfs_zero_range()
2996 			unlock_extent(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_zero_range()
3004 		unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_zero_range()
3015 		btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,  in btrfs_zero_range()
3042 	int blocksize = BTRFS_I(inode)->root->fs_info->sectorsize;  in btrfs_fallocate()
3061 	btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_fallocate()
3081 		ret = btrfs_cont_expand(BTRFS_I(inode), i_size_read(inode),  in btrfs_fallocate()
3091 		ret = btrfs_truncate_block(BTRFS_I(inode), inode->i_size, 0, 0);  in btrfs_fallocate()
3111 		btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_fallocate()
3116 	lock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,  in btrfs_fallocate()
3119 	btrfs_assert_inode_range_clean(BTRFS_I(inode), alloc_start, locked_end);  in btrfs_fallocate()
3123 		em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, cur_offset,  in btrfs_fallocate()
3142 			ret = btrfs_qgroup_reserve_data(BTRFS_I(inode),  in btrfs_fallocate()
3160 		ret = btrfs_alloc_data_chunk_ondemand(BTRFS_I(inode),  in btrfs_fallocate()
3183 			btrfs_free_reserved_data_space(BTRFS_I(inode),  in btrfs_fallocate()
3189 			btrfs_qgroup_free_data(BTRFS_I(inode), data_reserved,  in btrfs_fallocate()
3205 	unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,  in btrfs_fallocate()
3208 	btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_MMAP);  in btrfs_fallocate()
3456 	struct btrfs_inode *inode = BTRFS_I(file->f_mapping->host);  in find_desired_extent()
3691 		btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_SHARED);  in btrfs_file_llseek()
3693 		btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_SHARED);  in btrfs_file_llseek()
3754 	btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_SHARED);  in btrfs_direct_read()
3803 	btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_SHARED);  in btrfs_direct_read()
3860 			     &BTRFS_I(inode)->runtime_flags))  in btrfs_fdatawrite_range()