174 static int jbd2_descriptor_block_csum_verify(journal_t *j, void *buf)  in jbd2_descriptor_block_csum_verify()  argument
180 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_descriptor_block_csum_verify()
183 	tail = (struct jbd2_journal_block_tail *)(buf + j->j_blocksize -  in jbd2_descriptor_block_csum_verify()
187 	calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize);  in jbd2_descriptor_block_csum_verify()
378 static int jbd2_commit_block_csum_verify(journal_t *j, void *buf)  in jbd2_commit_block_csum_verify()  argument
384 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_commit_block_csum_verify()
390 	calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize);  in jbd2_commit_block_csum_verify()
396 static int jbd2_block_tag_csum_verify(journal_t *j, journal_block_tag_t *tag,  in jbd2_block_tag_csum_verify()  argument
403 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_block_tag_csum_verify()
407 	csum32 = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&seq, sizeof(seq));  in jbd2_block_tag_csum_verify()
408 	csum32 = jbd2_chksum(j, csum32, buf, j->j_blocksize);  in jbd2_block_tag_csum_verify()
410 	if (jbd2_has_feature_csum3(j))  in jbd2_block_tag_csum_verify()