1484 				u64 *lockstart, u64 *lockend,  in lock_and_cleanup_extent_if_need()  argument
1523 		*lockend = last_pos;  in lock_and_cleanup_extent_if_need()
1554 	u64 lockstart, lockend;  in check_can_nocow()  local
1563 	lockend = round_up(pos + *write_bytes,  in check_can_nocow()
1567 					   lockend, NULL);  in check_can_nocow()
1569 	num_bytes = lockend - lockstart + 1;  in check_can_nocow()
1580 	unlock_extent(&inode->io_tree, lockstart, lockend);  in check_can_nocow()
1597 	u64 lockend;  in btrfs_buffered_write()  local
1702 				&lockend, &cached_state);  in btrfs_buffered_write()
1771 					     lockstart, lockend, &cached_state);  in btrfs_buffered_write()
1788 			lockend = round_up(pos + copied,  in btrfs_buffered_write()
1792 				       lockend, EXTENT_NORESERVE, NULL,  in btrfs_buffered_write()
2412 				       const u64 lockend,  in btrfs_punch_hole_lock_range()  argument
2419 		truncate_pagecache_range(inode, lockstart, lockend);  in btrfs_punch_hole_lock_range()
2421 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2423 		ordered = btrfs_lookup_first_ordered_extent(inode, lockend);  in btrfs_punch_hole_lock_range()
2432 		     ordered->file_offset > lockend)) &&  in btrfs_punch_hole_lock_range()
2434 					     lockstart, lockend)) {  in btrfs_punch_hole_lock_range()
2442 				     lockend, cached_state);  in btrfs_punch_hole_lock_range()
2444 					       lockend - lockstart + 1);  in btrfs_punch_hole_lock_range()
2725 	u64 lockend;  in btrfs_punch_hole()  local
2751 	lockend = round_down(offset + len,  in btrfs_punch_hole()
2802 	tail_start = lockend + 1;  in btrfs_punch_hole()
2821 	if (lockend < lockstart) {  in btrfs_punch_hole()
2826 	ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_punch_hole()
2837 	ret = btrfs_punch_hole_range(inode, path, lockstart, lockend, NULL,  in btrfs_punch_hole()
2851 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
3113 		const u64 lockend = alloc_end - 1;  in btrfs_zero_range()  local
3125 		ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_zero_range()
3134 				     lockend, &cached_state);  in btrfs_zero_range()
3359 	u64 lockend;  in find_desired_extent()  local
3374 	lockend = round_up(i_size_read(inode),  in find_desired_extent()
3376 	if (lockend <= lockstart)  in find_desired_extent()
3377 		lockend = lockstart + fs_info->sectorsize;  in find_desired_extent()
3378 	lockend--;  in find_desired_extent()
3379 	len = lockend - lockstart + 1;  in find_desired_extent()
3381 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()
3413 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()