1408 				u64 *lockstart, u64 *lockend,  in lock_and_cleanup_extent_if_need()  argument
1444 		*lockend = last_pos;  in lock_and_cleanup_extent_if_need()
1475 	u64 lockstart, lockend;  in check_can_nocow()  local
1486 	lockend = round_up(pos + *write_bytes,  in check_can_nocow()
1488 	num_bytes = lockend - lockstart + 1;  in check_can_nocow()
1493 		if (!try_lock_extent(&inode->io_tree, lockstart, lockend))  in check_can_nocow()
1505 						   lockend, NULL);  in check_can_nocow()
1519 	unlock_extent(&inode->io_tree, lockstart, lockend);  in check_can_nocow()
1571 	u64 lockend;  in btrfs_buffered_write()  local
1676 				&lockend, &cached_state);  in btrfs_buffered_write()
1746 					     lockstart, lockend, &cached_state);  in btrfs_buffered_write()
1763 			lockend = round_up(pos + copied,  in btrfs_buffered_write()
1767 				       lockend, EXTENT_NORESERVE, NULL,  in btrfs_buffered_write()
2477 				       const u64 lockend,  in btrfs_punch_hole_lock_range()  argument
2484 		truncate_pagecache_range(inode, lockstart, lockend);  in btrfs_punch_hole_lock_range()
2486 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2489 							    lockend);  in btrfs_punch_hole_lock_range()
2498 		     ordered->file_offset > lockend)) &&  in btrfs_punch_hole_lock_range()
2500 					     lockstart, lockend)) {  in btrfs_punch_hole_lock_range()
2508 				     lockend, cached_state);  in btrfs_punch_hole_lock_range()
2510 					       lockend - lockstart + 1);  in btrfs_punch_hole_lock_range()
2845 	u64 lockend;  in btrfs_punch_hole()  local
2875 	lockend = round_down(offset + len,  in btrfs_punch_hole()
2926 	tail_start = lockend + 1;  in btrfs_punch_hole()
2945 	if (lockend < lockstart) {  in btrfs_punch_hole()
2950 	ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_punch_hole()
2961 	ret = btrfs_replace_file_extents(inode, path, lockstart, lockend, NULL,  in btrfs_punch_hole()
2975 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
3238 		const u64 lockend = alloc_end - 1;  in btrfs_zero_range()  local
3246 		ret = btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_zero_range()
3254 					     lockend, &cached_state);  in btrfs_zero_range()
3262 				     lockend, &cached_state);  in btrfs_zero_range()
3496 	u64 lockend;  in find_desired_extent()  local
3511 	lockend = round_up(i_size, fs_info->sectorsize);  in find_desired_extent()
3512 	if (lockend <= lockstart)  in find_desired_extent()
3513 		lockend = lockstart + fs_info->sectorsize;  in find_desired_extent()
3514 	lockend--;  in find_desired_extent()
3515 	len = lockend - lockstart + 1;  in find_desired_extent()
3517 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()
3543 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()