88 	u8			csum[BTRFS_CSUM_SIZE];  member
251 				int have_csum, u8 *csum, u64 generation,
256 					 const u8 *csum, u64 generation,
279 		       u64 gen, int mirror_num, u8 *csum, int force,
899 	u8 *csum;  in scrub_handle_errored_block()  local
930 	csum = sblock_to_check->pagev[0]->csum;  in scrub_handle_errored_block()
994 			    csum, generation, sctx->csum_size, 1);  in scrub_handle_errored_block()
1108 				    have_csum, csum, generation,  in scrub_handle_errored_block()
1222 					    is_metadata, have_csum, csum,  in scrub_handle_errored_block()
1481 				int have_csum, u8 *csum, u64 generation,  in scrub_recheck_block()  argument
1525 					     have_csum, csum, generation,  in scrub_recheck_block()
1544 					 const u8 *csum, u64 generation,  in scrub_recheck_block_checksum()  argument
1568 		csum = h->csum;  in scrub_recheck_block_checksum()
1594 	if (memcmp(calculated_csum, csum, csum_size))  in scrub_recheck_block_checksum()
1859 	u8 csum[BTRFS_CSUM_SIZE];  in scrub_checksum_data()  local
1872 	on_disk_csum = sblock->pagev[0]->csum;  in scrub_checksum_data()
1893 	btrfs_csum_final(crc, csum);  in scrub_checksum_data()
1894 	if (memcmp(csum, on_disk_csum, sctx->csum_size))  in scrub_checksum_data()
1922 	memcpy(on_disk_csum, h->csum, sctx->csum_size);  in scrub_checksum_tree_block()
1991 	memcpy(on_disk_csum, s->csum, sctx->csum_size);  in scrub_checksum_super()
2183 		       u64 gen, int mirror_num, u8 *csum, int force,  in scrub_pages()  argument
2227 		if (csum) {  in scrub_pages()
2229 			memcpy(spage->csum, csum, sctx->csum_size);  in scrub_pages()
2385 			   u8 *csum)  in scrub_find_csum()  argument
2409 	memcpy(csum, sum->sums + index, sctx->csum_size);  in scrub_find_csum()
2423 	u8 csum[BTRFS_CSUM_SIZE];  in scrub_extent()  local
2449 			have_csum = scrub_find_csum(sctx, logical, l, csum);  in scrub_extent()
2460 				  mirror_num, have_csum ? csum : NULL, 0,  in scrub_extent()
2476 				  u64 flags, u64 gen, int mirror_num, u8 *csum)  in scrub_pages_for_parity()  argument
2525 		if (csum) {  in scrub_pages_for_parity()
2527 			memcpy(spage->csum, csum, sctx->csum_size);  in scrub_pages_for_parity()
2564 	u8 csum[BTRFS_CSUM_SIZE];  in scrub_extent_for_parity()  local
2582 			have_csum = scrub_find_csum(sctx, logical, l, csum);  in scrub_extent_for_parity()
2588 					     have_csum ? csum : NULL);  in scrub_extent_for_parity()