173 static int jbd2_descriptor_block_csum_verify(journal_t *j, void *buf)  in jbd2_descriptor_block_csum_verify()  argument
179 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_descriptor_block_csum_verify()
183 		j->j_blocksize - sizeof(struct jbd2_journal_block_tail));  in jbd2_descriptor_block_csum_verify()
186 	calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize);  in jbd2_descriptor_block_csum_verify()
422 static int jbd2_commit_block_csum_verify(journal_t *j, void *buf)  in jbd2_commit_block_csum_verify()  argument
428 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_commit_block_csum_verify()
434 	calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize);  in jbd2_commit_block_csum_verify()
440 static int jbd2_block_tag_csum_verify(journal_t *j, journal_block_tag_t *tag,  in jbd2_block_tag_csum_verify()  argument
447 	if (!jbd2_journal_has_csum_v2or3(j))  in jbd2_block_tag_csum_verify()
451 	csum32 = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&seq, sizeof(seq));  in jbd2_block_tag_csum_verify()
452 	csum32 = jbd2_chksum(j, csum32, buf, j->j_blocksize);  in jbd2_block_tag_csum_verify()
454 	if (jbd2_has_feature_csum3(j))  in jbd2_block_tag_csum_verify()