21 static noinline int process_page_range(struct inode *inode, u64 start, u64 end,  in process_page_range()  argument
27 	unsigned long end_index = end >> PAGE_SHIFT;  in process_page_range()
53 		"stuck in a loop, start %llu, end %llu, ret %d\n",  in process_page_range()
54 				start, end, ret);  in process_page_range()
104 			 state->end + 1 - state->start, flags_str);  in dump_extent_io_tree()
121 	u64 start, end, test_start;  in test_find_delalloc()  local
182 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
184 					 &end);  in test_find_delalloc()
189 	if (start != 0 || end != (sectorsize - 1)) {  in test_find_delalloc()
190 		test_err("expected start 0 end %u, got start %llu end %llu",  in test_find_delalloc()
191 			sectorsize - 1, start, end);  in test_find_delalloc()
194 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
213 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
215 					 &end);  in test_find_delalloc()
220 	if (start != test_start || end != max_bytes - 1) {  in test_find_delalloc()
221 		test_err("expected start %llu end %llu, got start %llu, end %llu",  in test_find_delalloc()
222 				test_start, max_bytes - 1, start, end);  in test_find_delalloc()
225 	if (process_page_range(inode, start, end,  in test_find_delalloc()
230 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
247 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
249 					 &end);  in test_find_delalloc()
254 	if (end != test_start + PAGE_SIZE - 1) {  in test_find_delalloc()
255 		test_err("did not return the proper end offset");  in test_find_delalloc()
268 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
270 					 &end);  in test_find_delalloc()
275 	if (start != test_start || end != total_dirty - 1) {  in test_find_delalloc()
276 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
277 			 test_start, total_dirty - 1, start, end);  in test_find_delalloc()
280 	if (process_page_range(inode, start, end,  in test_find_delalloc()
285 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
303 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
311 					 &end);  in test_find_delalloc()
316 	if (start != test_start && end != test_start + PAGE_SIZE - 1) {  in test_find_delalloc()
317 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
318 			 test_start, test_start + PAGE_SIZE - 1, start, end);  in test_find_delalloc()
321 	if (process_page_range(inode, start, end, PROCESS_TEST_LOCKED |  in test_find_delalloc()
563 	u64 start, end;  in test_find_first_clear_extent_bit()  local
571 	find_first_clear_extent_bit(&tree, 0, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
572 	if (start != 0 || end != -1) {  in test_find_first_clear_extent_bit()
574 	"error getting a range from completely empty tree: start %llu end %llu",  in test_find_first_clear_extent_bit()
575 			 start, end);  in test_find_first_clear_extent_bit()
585 	find_first_clear_extent_bit(&tree, SZ_512K, &start, &end,  in test_find_first_clear_extent_bit()
588 	if (start != 0 || end != SZ_1M - 1) {  in test_find_first_clear_extent_bit()
589 		test_err("error finding beginning range: start %llu end %llu",  in test_find_first_clear_extent_bit()
590 			 start, end);  in test_find_first_clear_extent_bit()
601 	find_first_clear_extent_bit(&tree, 12 * SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
604 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
605 		test_err("error finding trimmed range: start %llu end %llu",  in test_find_first_clear_extent_bit()
606 			 start, end);  in test_find_first_clear_extent_bit()
614 	find_first_clear_extent_bit(&tree, SZ_2M, &start, &end,  in test_find_first_clear_extent_bit()
617 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
618 		test_err("error finding next unalloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
619 			 start, end);  in test_find_first_clear_extent_bit()
628 	find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
631 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
632 		test_err("error finding exact range: start %llu end %llu",  in test_find_first_clear_extent_bit()
633 			 start, end);  in test_find_first_clear_extent_bit()
637 	find_first_clear_extent_bit(&tree, SZ_64M - SZ_8M, &start, &end,  in test_find_first_clear_extent_bit()
644 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
645 		test_err("error finding next alloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
646 			 start, end);  in test_find_first_clear_extent_bit()
652 	 * and end should be -1  in test_find_first_clear_extent_bit()
654 	find_first_clear_extent_bit(&tree, -1, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
655 	if (start != SZ_64M + SZ_8M || end != -1) {  in test_find_first_clear_extent_bit()
657 		"error handling beyond end of range search: start %llu end %llu",  in test_find_first_clear_extent_bit()
658 			start, end);  in test_find_first_clear_extent_bit()