979 				u64 *lockstart, u64 *lockend, bool nowait,  in lock_and_cleanup_extent_if_need()  argument
1028 		*lockend = last_pos;  in lock_and_cleanup_extent_if_need()
1067 	u64 lockstart, lockend;  in btrfs_check_nocow_lock()  local
1078 	lockend = round_up(pos + *write_bytes,  in btrfs_check_nocow_lock()
1080 	num_bytes = lockend - lockstart + 1;  in btrfs_check_nocow_lock()
1083 		if (!btrfs_try_lock_ordered_range(inode, lockstart, lockend,  in btrfs_check_nocow_lock()
1089 		btrfs_lock_and_flush_ordered_range(inode, lockstart, lockend,  in btrfs_check_nocow_lock()
1099 	unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in btrfs_check_nocow_lock()
1186 	u64 lockend;  in btrfs_buffered_write()  local
1323 				&lockend, nowait, &cached_state);  in btrfs_buffered_write()
1392 				      lockend, &cached_state);  in btrfs_buffered_write()
2193 					const u64 lockend,  in btrfs_punch_hole_lock_range()  argument
2205 	const u64 page_lockend = round_down(lockend + 1, PAGE_SIZE) - 1;  in btrfs_punch_hole_lock_range()
2208 		truncate_pagecache_range(inode, lockstart, lockend);  in btrfs_punch_hole_lock_range()
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()
2595 	u64 lockend;  in btrfs_punch_hole()  local
2626 	lockend = round_down(offset + len, fs_info->sectorsize) - 1;  in btrfs_punch_hole()
2677 	tail_start = lockend + 1;  in btrfs_punch_hole()
2696 	if (lockend < lockstart) {  in btrfs_punch_hole()
2701 	btrfs_punch_hole_lock_range(inode, lockstart, lockend, &cached_state);  in btrfs_punch_hole()
2710 					 lockend, NULL, &trans);  in btrfs_punch_hole()
2723 	unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
2983 		const u64 lockend = alloc_end - 1;  in btrfs_zero_range()  local
2991 		btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_zero_range()
2997 				      lockend, &cached_state);  in btrfs_zero_range()
3004 		unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_zero_range()
3468 	u64 lockend;  in find_desired_extent()  local
3508 	lockend = round_up(i_size, fs_info->sectorsize);  in find_desired_extent()
3509 	if (lockend <= lockstart)  in find_desired_extent()
3510 		lockend = lockstart + fs_info->sectorsize;  in find_desired_extent()
3511 	lockend--;  in find_desired_extent()
3524 	lock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in find_desired_extent()
3670 	unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in find_desired_extent()