jbd2: remove unused return value of jbd2_journal_cancel_revoke

Remove unused return value of jbd2_journal_cancel_revoke.

Signed-off-by: Kemeng Shi <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Zhang Yi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>

Author: Kemeng Shi

fs/jbd2/revoke.c

@@ -420,12 +420,11 @@ int jbd2_journal_revoke(handle_t *handle, unsigned long long blocknr,
  * do not trust the Revoked bit on buffers unless RevokeValid is also
  * set.
  */
-int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
+void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 {
 	struct jbd2_revoke_record_s *record;
 	journal_t *journal = handle->h_transaction->t_journal;
 	int need_cancel;
-	int did_revoke = 0;	/* akpm: debug */
 	struct buffer_head *bh = jh2bh(jh);
 
 	jbd2_debug(4, "journal_head %p, cancelling revoke\n", jh);
@@ -450,7 +449,6 @@ int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 			list_del(&record->hash);
 			spin_unlock(&journal->j_revoke_lock);
 			kmem_cache_free(jbd2_revoke_record_cache, record);
-			did_revoke = 1;
 		}
 	}
 
@@ -473,7 +471,6 @@ int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 			__brelse(bh2);
 		}
 	}
-	return did_revoke;
 }
 
 /*

include/linux/jbd2.h

@@ -1621,7 +1621,7 @@ void jbd2_journal_destroy_revoke_table(struct jbd2_revoke_table_s *table);
 
 extern void	   jbd2_journal_destroy_revoke(journal_t *);
 extern int	   jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *);
-extern int	   jbd2_journal_cancel_revoke(handle_t *, struct journal_head *);
+extern void	   jbd2_journal_cancel_revoke(handle_t *, struct journal_head *);
 extern void	   jbd2_journal_write_revoke_records(transaction_t *transaction,
 						     struct list_head *log_bufs);