From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 03 Jan 2024 19:33:28 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rL63V-002Nif-0Z for lore@lore.pengutronix.de; Wed, 03 Jan 2024 19:33:28 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rL63N-0004He-EQ for lore@pengutronix.de; Wed, 03 Jan 2024 19:33:28 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KyBIKg3YRE4x4pRWSaFLe2dw5Dv+ulSVr7hMgEAgP94=; b=Dt5MENzsJ0hdKHGVLsSmyXELq9 aIPXRlxzUZ1JtF5yzNpkxglXwh1i1Jq2i6SFXEFpG9QedE97oWJTEfJANQwbKgVp8YQYkrxPpcdJu 1R0sX9afqQsvvrUt3wnR1OlWmPVp9kaceDScAshksqIjuEO4lnN9RZeanR6eOIgFELBS7Z72XNOky nwivTSUpTrsmL1J69X7ONlr2a1pBEHAqMDNDpqQ1/ctd19/jKcJv8mP26H4DOTA7tyK/wQO/F0Zfo fTn/pVvTKgheyy4c8qzGOaqRs9KfXaFNMOQA2LxdXUJ0rd2aqvPPXmxWlMVssl8Q+UqDTReX3YTIA iZyfiuvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rL61x-00Bi7L-1E; Wed, 03 Jan 2024 18:31:53 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rL61D-00BhHY-12 for barebox@bombadil.infradead.org; Wed, 03 Jan 2024 18:31:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=KyBIKg3YRE4x4pRWSaFLe2dw5Dv+ulSVr7hMgEAgP94=; b=pE8FsE818g3GUlbclNy31ctAL1 leDrMrjk9aZw0wzurrSlMgmFgfrmsgXV3mSRQAcSGaTSP2CGZlCMyBImpb/uhOheuzk8Cd/qRuOcr udN4dva6djjaSSKvE3i3mEC4/T3qtwi3ZUqlUqwRBFz9ADROndlHRTdGF/CEt5bguUvjZbaoIB6VG AuwpxfYWMKG+5UNRt6uBFAhBPSDxYEhuukR9WBJFoVCWdJUYYXI5Dd0cHyUwjEa5H1UtroOAey1d0 v8bAYGwp2ZTWEVImFZO25079KCUClTzm7+yMkefWraHTW2YHxmp0BvYCaUqeS67GgNA9VRmKo/nIY eTzmuajw==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rL611-005eCU-1K for barebox@lists.infradead.org; Wed, 03 Jan 2024 18:31:06 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rL610-0001Tg-BH; Wed, 03 Jan 2024 19:30:54 +0100 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rL60z-000Au6-UV; Wed, 03 Jan 2024 19:30:53 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rL5k1-001j4X-2k; Wed, 03 Jan 2024 19:13:21 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 3 Jan 2024 19:11:40 +0100 Message-Id: <20240103181312.409668-21-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240103181312.409668-1-a.fatoum@pengutronix.de> References: <20240103181312.409668-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240103_183055_612813_B42CFBCC X-CRM114-Status: UNSURE ( 9.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 020/112] commands: stat: print DT node for cdevs if available X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) It may not be directly apparent, what device a cdev spawned from. Have stat report this information for debugging purposes. Signed-off-by: Ahmad Fatoum --- fs/fs.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/fs.c b/fs/fs.c index 1e357872f6ae..a7097dd3946e 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -69,6 +69,7 @@ EXPORT_SYMBOL(mkmodestr); void cdev_print(const struct cdev *cdev) { + struct device_node *np; int nbytes; if (cdev->dev || cdev->master || cdev->partname) { @@ -118,6 +119,10 @@ void cdev_print(const struct cdev *cdev) if (nbytes) printf("\n"); + + np = cdev_of_node(cdev); + if (np) + printf("DT node: %pOF\n", np); } EXPORT_SYMBOL(cdev_print); -- 2.39.2