900 				u64 *lockstart, u64 *lockend, bool nowait,  in lock_and_cleanup_extent_if_need()  argument
943 		*lockend = last_pos;  in lock_and_cleanup_extent_if_need()
983 	u64 lockstart, lockend;  in btrfs_check_nocow_lock()  local
994 	lockend = round_up(pos + *write_bytes,  in btrfs_check_nocow_lock()
998 		if (!btrfs_try_lock_ordered_range(inode, lockstart, lockend,  in btrfs_check_nocow_lock()
1004 		btrfs_lock_and_flush_ordered_range(inode, lockstart, lockend,  in btrfs_check_nocow_lock()
1009 	while (cur_offset < lockend) {  in btrfs_check_nocow_lock()
1010 		u64 num_bytes = lockend - cur_offset + 1;  in btrfs_check_nocow_lock()
1026 	btrfs_unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in btrfs_check_nocow_lock()
1212 	u64 lockend;  in copy_one_range()  local
1267 							 &lockend, nowait,  in copy_one_range()
1301 				btrfs_unlock_extent(&inode->io_tree, lockstart, lockend,  in copy_one_range()
1331 		btrfs_unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in copy_one_range()
2273 					const u64 lockstart, const u64 lockend,  in btrfs_punch_hole_lock_range()  argument
2277 		truncate_pagecache_range(inode, lockstart, lockend);  in btrfs_punch_hole_lock_range()
2279 		btrfs_lock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2291 		if (!check_range_has_page(inode, lockstart, lockend))  in btrfs_punch_hole_lock_range()
2294 		btrfs_unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2298 	btrfs_assert_inode_range_clean(BTRFS_I(inode), lockstart, lockend);  in btrfs_punch_hole_lock_range()
2660 	u64 lockend;  in btrfs_punch_hole()  local
2692 	lockend = round_down(offset + len, fs_info->sectorsize) - 1;  in btrfs_punch_hole()
2739 	tail_start = lockend + 1;  in btrfs_punch_hole()
2758 	if (lockend < lockstart) {  in btrfs_punch_hole()
2763 	btrfs_punch_hole_lock_range(inode, lockstart, lockend, &cached_state);  in btrfs_punch_hole()
2772 					 lockend, NULL, &trans);  in btrfs_punch_hole()
2785 	btrfs_unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
3056 		const u64 lockend = alloc_end - 1;  in btrfs_zero_range()  local
3064 		btrfs_punch_hole_lock_range(inode, lockstart, lockend,  in btrfs_zero_range()
3070 					    lockend, &cached_state);  in btrfs_zero_range()
3077 		btrfs_unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_zero_range()
3545 	u64 lockend;  in find_desired_extent()  local
3613 	lockend = round_up(i_size, fs_info->sectorsize);  in find_desired_extent()
3614 	if (lockend <= lockstart)  in find_desired_extent()
3615 		lockend = lockstart + fs_info->sectorsize;  in find_desired_extent()
3616 	lockend--;  in find_desired_extent()
3629 	btrfs_lock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in find_desired_extent()
3775 	btrfs_unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in find_desired_extent()