287 	struct buffer_head *bh = NULL;  in journal_revoke()  local
302 	bh = bh_in;  in journal_revoke()
304 	if (!bh) {  in journal_revoke()
305 		bh = get_hash_table(dev, blocknr, journal->j_blocksize);  in journal_revoke()
306 		if (bh)  in journal_revoke()
307 			BUFFER_TRACE(bh, "found on hash");  in journal_revoke()
318 			if ((bh2 != bh) &&  in journal_revoke()
336 	if (bh) {  in journal_revoke()
337 		J_ASSERT_BH(bh, !test_bit(BH_Revoked, &bh->b_state));  in journal_revoke()
338 		set_bit(BH_Revoked, &bh->b_state);  in journal_revoke()
339 		set_bit(BH_RevokeValid, &bh->b_state);  in journal_revoke()
344 			BUFFER_TRACE(bh, "call brelse");  in journal_revoke()
345 			__brelse(bh);  in journal_revoke()
381 	struct buffer_head *bh = jh2bh(jh);  in journal_cancel_revoke()  local
389 	if (test_and_set_bit(BH_RevokeValid, &bh->b_state))  in journal_cancel_revoke()
390 		need_cancel = (test_and_clear_bit(BH_Revoked, &bh->b_state));  in journal_cancel_revoke()
393 		clear_bit(BH_Revoked, &bh->b_state);  in journal_cancel_revoke()
397 		record = find_revoke_record(journal, bh->b_blocknr);  in journal_cancel_revoke()
400 				  "blocknr %lu\n", bh->b_blocknr);  in journal_cancel_revoke()
409 	record = find_revoke_record(journal, bh->b_blocknr);  in journal_cancel_revoke()
417 	if (need_cancel && !bh->b_pprev) {  in journal_cancel_revoke()
419 		bh2 = get_hash_table(bh->b_dev, bh->b_blocknr, bh->b_size);  in journal_cancel_revoke()
549 		struct buffer_head *bh = jh2bh(descriptor);  in flush_descriptor()  local
550 		BUFFER_TRACE(bh, "write");  in flush_descriptor()
551 		ll_rw_block (WRITE, 1, &bh);  in flush_descriptor()