1409 				u64 *lockstart, u64 *lockend,  in lock_and_cleanup_extent_if_need()  argument
1445 		*lockend = last_pos;  in lock_and_cleanup_extent_if_need()
1476 	u64 lockstart, lockend;  in check_can_nocow()  local
1487 	lockend = round_up(pos + *write_bytes,  in check_can_nocow()
1489 	num_bytes = lockend - lockstart + 1;  in check_can_nocow()
1494 		if (!try_lock_extent(&inode->io_tree, lockstart, lockend))  in check_can_nocow()
1506 						   lockend, NULL);  in check_can_nocow()
1520 	unlock_extent(&inode->io_tree, lockstart, lockend);  in check_can_nocow()
1572 	u64 lockend;  in btrfs_buffered_write()  local
1677 				&lockend, &cached_state);  in btrfs_buffered_write()
1747 					     lockstart, lockend, &cached_state);  in btrfs_buffered_write()
1764 			lockend = round_up(pos + copied,  in btrfs_buffered_write()
1768 				       lockend, EXTENT_NORESERVE, NULL,  in btrfs_buffered_write()
2471 				       const u64 lockend,  in btrfs_punch_hole_lock_range()  argument
2478 		truncate_pagecache_range(inode, lockstart, lockend);  in btrfs_punch_hole_lock_range()
2480 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2483 							    lockend);  in btrfs_punch_hole_lock_range()
2492 		     ordered->file_offset > lockend)) &&  in btrfs_punch_hole_lock_range()
2494 					     lockstart, lockend)) {  in btrfs_punch_hole_lock_range()
2502 				     lockend, cached_state);  in btrfs_punch_hole_lock_range()
2504 					       lockend - lockstart + 1);  in btrfs_punch_hole_lock_range()
2836 	u64 lockend;  in btrfs_punch_hole()  local
2862 	lockend = round_down(offset + len,  in btrfs_punch_hole()
2913 	tail_start = lockend + 1;  in btrfs_punch_hole()
2932 	if (lockend < lockstart) {  in btrfs_punch_hole()
2937 	ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_punch_hole()
2948 	ret = btrfs_replace_file_extents(inode, path, lockstart, lockend, NULL,  in btrfs_punch_hole()
2962 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
3225 		const u64 lockend = alloc_end - 1;  in btrfs_zero_range()  local
3233 		ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_zero_range()
3246 				     lockend, &cached_state);  in btrfs_zero_range()
3476 	u64 lockend;  in find_desired_extent()  local
3491 	lockend = round_up(i_size, fs_info->sectorsize);  in find_desired_extent()
3492 	if (lockend <= lockstart)  in find_desired_extent()
3493 		lockend = lockstart + fs_info->sectorsize;  in find_desired_extent()
3494 	lockend--;  in find_desired_extent()
3495 	len = lockend - lockstart + 1;  in find_desired_extent()
3497 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()
3523 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()