19 static noinline int process_page_range(struct inode *inode, u64 start, u64 end,  in process_page_range()  argument
24 	unsigned long index = start >> PAGE_SHIFT;  in process_page_range()
51 		"stuck in a loop, start %llu, end %llu, nr_pages %lu, ret %d\n",  in process_page_range()
52 				start, end, nr_pages, ret);  in process_page_range()
69 	u64 start, end, test_start;  in test_find_delalloc()  local
114 	start = 0;  in test_find_delalloc()
116 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
122 	if (start != 0 || end != (sectorsize - 1)) {  in test_find_delalloc()
123 		test_err("expected start 0 end %u, got start %llu end %llu",  in test_find_delalloc()
124 			sectorsize - 1, start, end);  in test_find_delalloc()
127 	unlock_extent(tmp, start, end);  in test_find_delalloc()
145 	start = test_start;  in test_find_delalloc()
147 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
153 	if (start != test_start || end != max_bytes - 1) {  in test_find_delalloc()
154 		test_err("expected start %llu end %llu, got start %llu, end %llu",  in test_find_delalloc()
155 				test_start, max_bytes - 1, start, end);  in test_find_delalloc()
158 	if (process_page_range(inode, start, end,  in test_find_delalloc()
163 	unlock_extent(tmp, start, end);  in test_find_delalloc()
179 	start = test_start;  in test_find_delalloc()
181 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
200 	start = test_start;  in test_find_delalloc()
202 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
208 	if (start != test_start || end != total_dirty - 1) {  in test_find_delalloc()
209 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
210 			 test_start, total_dirty - 1, start, end);  in test_find_delalloc()
213 	if (process_page_range(inode, start, end,  in test_find_delalloc()
218 	unlock_extent(tmp, start, end);  in test_find_delalloc()
235 	start = test_start;  in test_find_delalloc()
243 	found = find_lock_delalloc_range(inode, locked_page, &start,  in test_find_delalloc()
249 	if (start != test_start && end != test_start + PAGE_SIZE - 1) {  in test_find_delalloc()
250 		test_err("expected start %llu end %llu, got start %llu end %llu",  in test_find_delalloc()
251 			 test_start, test_start + PAGE_SIZE - 1, start, end);  in test_find_delalloc()
254 	if (process_page_range(inode, start, end, PROCESS_TEST_LOCKED |  in test_find_delalloc()
440 	u64 start, end;  in test_find_first_clear_extent_bit()  local
448 	find_first_clear_extent_bit(&tree, 0, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
449 	if (start != 0 || end != -1) {  in test_find_first_clear_extent_bit()
451 	"error getting a range from completely empty tree: start %llu end %llu",  in test_find_first_clear_extent_bit()
452 			 start, end);  in test_find_first_clear_extent_bit()
462 	find_first_clear_extent_bit(&tree, SZ_512K, &start, &end,  in test_find_first_clear_extent_bit()
465 	if (start != 0 || end != SZ_1M - 1) {  in test_find_first_clear_extent_bit()
466 		test_err("error finding beginning range: start %llu end %llu",  in test_find_first_clear_extent_bit()
467 			 start, end);  in test_find_first_clear_extent_bit()
478 	find_first_clear_extent_bit(&tree, 12 * SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
481 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
482 		test_err("error finding trimmed range: start %llu end %llu",  in test_find_first_clear_extent_bit()
483 			 start, end);  in test_find_first_clear_extent_bit()
491 	find_first_clear_extent_bit(&tree, SZ_2M, &start, &end,  in test_find_first_clear_extent_bit()
494 	if (start != SZ_4M || end != SZ_32M - 1) {  in test_find_first_clear_extent_bit()
495 		test_err("error finding next unalloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
496 			 start, end);  in test_find_first_clear_extent_bit()
505 	find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end,  in test_find_first_clear_extent_bit()
508 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
509 		test_err("error finding exact range: start %llu end %llu",  in test_find_first_clear_extent_bit()
510 			 start, end);  in test_find_first_clear_extent_bit()
514 	find_first_clear_extent_bit(&tree, SZ_64M - SZ_8M, &start, &end,  in test_find_first_clear_extent_bit()
521 	if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {  in test_find_first_clear_extent_bit()
522 		test_err("error finding next alloc range: start %llu end %llu",  in test_find_first_clear_extent_bit()
523 			 start, end);  in test_find_first_clear_extent_bit()
531 	find_first_clear_extent_bit(&tree, -1, &start, &end, CHUNK_TRIMMED);  in test_find_first_clear_extent_bit()
532 	if (start != SZ_64M + SZ_8M || end != -1) {  in test_find_first_clear_extent_bit()
534 		"error handling beyond end of range search: start %llu end %llu",  in test_find_first_clear_extent_bit()
535 			start, end);  in test_find_first_clear_extent_bit()