jbd2: correct stale function name in comment

Rename stale journal_clear_revoked_flag to jbd2_clear_buffer_revoked_flags.
Rename stale journal_switch_revoke to jbd2_journal_switch_revoke_table.
Rename stale __journal_file_buffer to __jbd2_journal_file_buffer.

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

@@ -474,7 +474,7 @@ void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 }
 
 /*
- * journal_clear_revoked_flag clears revoked flag of buffers in
+ * jbd2_clear_buffer_revoked_flags clears revoked flag of buffers in
  * revoke table to reflect there is no revoked buffers in the next
  * transaction which is going to be started.
  */
@@ -503,9 +503,9 @@ void jbd2_clear_buffer_revoked_flags(journal_t *journal)
 	}
 }
 
-/* journal_switch_revoke table select j_revoke for next transaction
- * we do not want to suspend any processing until all revokes are
- * written -bzzz
+/* jbd2_journal_switch_revoke_table table select j_revoke for next
+ * transaction we do not want to suspend any processing until all
+ * revokes are written -bzzz
  */
 void jbd2_journal_switch_revoke_table(journal_t *journal)
 {

fs/jbd2/transaction.c

@@ -2188,7 +2188,7 @@ static int __dispose_buffer(struct journal_head *jh, transaction_t *transaction)
 		/*
 		 * We don't want to write the buffer anymore, clear the
 		 * bit so that we don't confuse checks in
-		 * __journal_file_buffer
+		 * __jbd2_journal_file_buffer
 		 */
 		clear_buffer_dirty(bh);
 		__jbd2_journal_file_buffer(jh, transaction, BJ_Forget);