From patchwork Tue Sep 3 13:25:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Behrens X-Patchwork-Id: 2853225 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A41609F495 for ; Tue, 3 Sep 2013 13:25:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 89F9D2021C for ; Tue, 3 Sep 2013 13:25:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0654C202EB for ; Tue, 3 Sep 2013 13:25:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759927Ab3ICNZa (ORCPT ); Tue, 3 Sep 2013 09:25:30 -0400 Received: from xp-ob.rzone.de ([81.169.146.141]:16282 "EHLO xp-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755466Ab3ICNZ3 (ORCPT ); Tue, 3 Sep 2013 09:25:29 -0400 X-RZG-CLASS-ID: xp Received: from pizpot.store ([192.168.43.236]) by jored.store (RZmta 31.47 OK) with ESMTP id p04509p8370gWR for ; Tue, 3 Sep 2013 15:25:27 +0200 (CEST) From: Stefan Behrens To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs: show compiled-in config features at module load time Date: Tue, 3 Sep 2013 15:25:27 +0200 Message-Id: <32516c087c164d4c319ac774758c70112e560a21.1378214658.git.sbehrens@giantdisaster.de> X-Mailer: git-send-email 1.8.4 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We want to know if there are debugging features compiled in, this may affect performance. The message is printed before the sanity checks. (This commit message is a copy of David Sterba's commit message when he introduced btrfs_print_info()). Signed-off-by: Stefan Behrens Reviewed-by: David Sterba --- fs/btrfs/super.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 3aab10c..58cb83f 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1762,6 +1762,9 @@ static void btrfs_print_info(void) #ifdef CONFIG_BTRFS_DEBUG ", debug=on" #endif +#ifdef CONFIG_BTRFS_ASSERT + ", assert=on" +#endif #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY ", integrity-checker=on" #endif