20 static noinline int process_page_range(struct inode *inode, u64 start, u64 end,  in process_page_range()  argument
25 	unsigned long index = start >> PAGE_SHIFT;  in process_page_range()
52 		"stuck in a loop, start %llu, end %llu, ret %d\n",  in process_page_range()
53 				start, end, ret);  in process_page_range()
102 		test_msg("  start=%llu len=%llu flags=%s", state->start,  in dump_extent_io_tree()
103 			 state->end + 1 - state->start, flags_str);  in dump_extent_io_tree()
118 	u64 start, end, test_start;  in test_find_delalloc()  local
163 	start = 0;  in test_find_delalloc()
164 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
165 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
171 	if (start != 0 || end != (sectorsize - 1)) {  in test_find_delalloc()
172 		test_err("expected start 0 end %u, got start %llu end %llu",  in test_find_delalloc()
173 			sectorsize - 1, start, end);  in test_find_delalloc()
176 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
194 	start = test_start;  in test_find_delalloc()
195 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
196 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
202 	if (start != test_start || end != max_bytes - 1) {  in test_find_delalloc()
203 		test_err("expected start %llu end %llu, got start %llu, end %llu",  in test_find_delalloc()
204 				test_start, max_bytes - 1, start, end);  in test_find_delalloc()
207 	if (process_page_range(inode, start, end,  in test_find_delalloc()
212 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
228 	start = test_start;  in test_find_delalloc()
229 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
230 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
249 	start = test_start;  in test_find_delalloc()
250 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
251 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
257 	if (start != test_start || end != total_dirty - 1) {  in test_find_delalloc()
258 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
259 			 test_start, total_dirty - 1, start, end);  in test_find_delalloc()
262 	if (process_page_range(inode, start, end,  in test_find_delalloc()
267 	unlock_extent(tmp, start, end, NULL);  in test_find_delalloc()
284 	start = test_start;  in test_find_delalloc()
285 	end = start + PAGE_SIZE - 1;  in test_find_delalloc()
292 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
298 	if (start != test_start && end != test_start + PAGE_SIZE - 1) {  in test_find_delalloc()
299 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
300 			 test_start, test_start + PAGE_SIZE - 1, start, end);  in test_find_delalloc()
303 	if (process_page_range(inode, start, end, PROCESS_TEST_LOCKED |  in test_find_delalloc()
487 	u64 start, end;  in test_find_first_clear_extent_bit()  local
495 	find_first_clear_extent_bit(&tree, 0, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
496 	if (start != 0 || end != -1) {  in test_find_first_clear_extent_bit()
498 	"error getting a range from completely empty tree: start %llu end %llu",  in test_find_first_clear_extent_bit()
499 			 start, end);  in test_find_first_clear_extent_bit()
509 	find_first_clear_extent_bit(&tree, SZ_512K, &start, &end,  in test_find_first_clear_extent_bit()
512 	if (start != 0 || end != SZ_1M - 1) {  in test_find_first_clear_extent_bit()
513 		test_err("error finding beginning range: start %llu end %llu",  in test_find_first_clear_extent_bit()
514 			 start, end);  in test_find_first_clear_extent_bit()
525 	find_first_clear_extent_bit(&tree, 12 * SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
528 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
529 		test_err("error finding trimmed range: start %llu end %llu",  in test_find_first_clear_extent_bit()
530 			 start, end);  in test_find_first_clear_extent_bit()
538 	find_first_clear_extent_bit(&tree, SZ_2M, &start, &end,  in test_find_first_clear_extent_bit()
541 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
542 		test_err("error finding next unalloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
543 			 start, end);  in test_find_first_clear_extent_bit()
552 	find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
555 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
556 		test_err("error finding exact range: start %llu end %llu",  in test_find_first_clear_extent_bit()
557 			 start, end);  in test_find_first_clear_extent_bit()
561 	find_first_clear_extent_bit(&tree, SZ_64M - SZ_8M, &start, &end,  in test_find_first_clear_extent_bit()
568 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
569 		test_err("error finding next alloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
570 			 start, end);  in test_find_first_clear_extent_bit()
578 	find_first_clear_extent_bit(&tree, -1, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
579 	if (start != SZ_64M + SZ_8M || end != -1) {  in test_find_first_clear_extent_bit()
581 		"error handling beyond end of range search: start %llu end %llu",  in test_find_first_clear_extent_bit()
582 			start, end);  in test_find_first_clear_extent_bit()