332 	struct buffer_head *bh = NULL;  in jbd2_journal_revoke()  local
348 	bh = bh_in;  in jbd2_journal_revoke()
350 	if (!bh) {  in jbd2_journal_revoke()
351 		bh = __find_get_block(bdev, blocknr, journal->j_blocksize);  in jbd2_journal_revoke()
352 		if (bh)  in jbd2_journal_revoke()
353 			BUFFER_TRACE(bh, "found on hash");  in jbd2_journal_revoke()
364 			if (bh2 != bh && buffer_revokevalid(bh2))  in jbd2_journal_revoke()
380 	if (bh) {  in jbd2_journal_revoke()
381 		if (!J_EXPECT_BH(bh, !buffer_revoked(bh),  in jbd2_journal_revoke()
384 				brelse(bh);  in jbd2_journal_revoke()
387 		set_buffer_revoked(bh);  in jbd2_journal_revoke()
388 		set_buffer_revokevalid(bh);  in jbd2_journal_revoke()
393 			BUFFER_TRACE(bh, "call brelse");  in jbd2_journal_revoke()
394 			__brelse(bh);  in jbd2_journal_revoke()
426 	struct buffer_head *bh = jh2bh(jh);  in jbd2_journal_cancel_revoke()  local
434 	if (test_set_buffer_revokevalid(bh)) {  in jbd2_journal_cancel_revoke()
435 		need_cancel = test_clear_buffer_revoked(bh);  in jbd2_journal_cancel_revoke()
438 		clear_buffer_revoked(bh);  in jbd2_journal_cancel_revoke()
442 		record = find_revoke_record(journal, bh->b_blocknr);  in jbd2_journal_cancel_revoke()
445 				  "blocknr %llu\n", (unsigned long long)bh->b_blocknr);  in jbd2_journal_cancel_revoke()
456 	record = find_revoke_record(journal, bh->b_blocknr);  in jbd2_journal_cancel_revoke()
466 		bh2 = __find_get_block(bh->b_bdev, bh->b_blocknr, bh->b_size);  in jbd2_journal_cancel_revoke()
468 			if (bh2 != bh)  in jbd2_journal_cancel_revoke()
493 			struct buffer_head *bh;  in jbd2_clear_buffer_revoked_flags()  local
495 			bh = __find_get_block(journal->j_fs_dev,  in jbd2_clear_buffer_revoked_flags()
498 			if (bh) {  in jbd2_clear_buffer_revoked_flags()
499 				clear_buffer_revoked(bh);  in jbd2_clear_buffer_revoked_flags()
500 				__brelse(bh);  in jbd2_clear_buffer_revoked_flags()
638 static void jbd2_revoke_csum_set(journal_t *j, struct buffer_head *bh)  in jbd2_revoke_csum_set()  argument
646 	tail = (struct jbd2_journal_revoke_tail *)(bh->b_data + j->j_blocksize -  in jbd2_revoke_csum_set()
649 	csum = jbd2_chksum(j, j->j_csum_seed, bh->b_data, j->j_blocksize);  in jbd2_revoke_csum_set()