746 int truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t pg_end)  in truncate_hole()  argument
750 	while (pg_start < pg_end) {  in truncate_hole()
755 		err = get_dnode_of_data(&dn, pg_start, LOOKUP_NODE);  in truncate_hole()
758 				pg_start++;  in truncate_hole()
765 		count = min(end_offset - dn.ofs_in_node, pg_end - pg_start);  in truncate_hole()
772 		pg_start += count;  in truncate_hole()
779 	pgoff_t pg_start, pg_end;  in punch_hole()  local
789 	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;  in punch_hole()
795 	if (pg_start == pg_end) {  in punch_hole()
796 		ret = fill_zero(inode, pg_start, off_start,  in punch_hole()
802 			ret = fill_zero(inode, pg_start++, off_start,  in punch_hole()
813 		if (pg_start < pg_end) {  in punch_hole()
820 			blk_start = (loff_t)pg_start << PAGE_CACHE_SHIFT;  in punch_hole()
826 			ret = truncate_hole(inode, pg_start, pg_end);  in punch_hole()
933 	pgoff_t pg_start, pg_end;  in f2fs_collapse_range()  local
952 	pg_start = offset >> PAGE_CACHE_SHIFT;  in f2fs_collapse_range()
962 	ret = f2fs_do_collapse(inode, pg_start, pg_end);  in f2fs_collapse_range()
985 	pgoff_t index, pg_start, pg_end;  in f2fs_zero_range()  local
1008 	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;  in f2fs_zero_range()
1014 	if (pg_start == pg_end) {  in f2fs_zero_range()
1015 		ret = fill_zero(inode, pg_start, off_start,  in f2fs_zero_range()
1025 			ret = fill_zero(inode, pg_start++, off_start,  in f2fs_zero_range()
1031 					(loff_t)pg_start << PAGE_CACHE_SHIFT);  in f2fs_zero_range()
1034 		for (index = pg_start; index < pg_end; index++) {  in f2fs_zero_range()
1092 	pgoff_t pg_start, pg_end, delta, nrpages, idx;  in f2fs_insert_range()  local
1126 	pg_start = offset >> PAGE_CACHE_SHIFT;  in f2fs_insert_range()
1128 	delta = pg_end - pg_start;  in f2fs_insert_range()
1131 	for (idx = nrpages - 1; idx >= pg_start && idx != -1; idx--) {  in f2fs_insert_range()
1152 	pgoff_t index, pg_start, pg_end;  in expand_inode_data()  local
1169 	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;  in expand_inode_data()
1177 	for (index = pg_start; index <= pg_end; index++) {  in expand_inode_data()
1188 		if (pg_start == pg_end)  in expand_inode_data()
1190 		else if (index == pg_start && off_start)  in expand_inode_data()