From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 31 May 2023 17:01:01 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q4NJs-004O3V-Id for lore@lore.pengutronix.de; Wed, 31 May 2023 17:01:01 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q4NJq-0000p9-4V for lore@pengutronix.de; Wed, 31 May 2023 17:00:58 +0200 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=x+RimfOhuFEh1N/WWdaPiHOym7zBR3CQhwk/ZxD0KHM=; b=khYmHVIIEcEtZvAaioyJsJ5GGc dusbNO3d4JztipUpZi8m+rZuULxsJFvJDqzjxHVdus1hI3bzuKChxnPwPf1AH2LwqQcypPDpcjSwS ZgQgMxiiR4p1dKcPSnDAnXhHmyx9bKYgNgCb7fxHCxqCToGm62iAhlBtyCb8MbWgEf520ArIOwiNP TgEfNmfcxOlkzt8catipKFgAkCicwYTkAZtoWMtlfHnj22SwRzKVGXSRsYR6UMfXJi1om46uCq6gW Z6EG/BHbRI3CL4I2oFDcqIVEOdvVNiQWHscCrdOJ/aZ3frk645f/27gbXqWaH0Ygkjfugqa+CCe4+ gmLAsSBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q4NIn-000C1M-15; Wed, 31 May 2023 14:59:53 +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 1q4NIg-000BwS-0g for barebox@bombadil.infradead.org; Wed, 31 May 2023 14:59:46 +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=x+RimfOhuFEh1N/WWdaPiHOym7zBR3CQhwk/ZxD0KHM=; b=AynT82okI7j1Z53Ye+bHfOYCEw 14EIY/AyBtKD5gMRaF3BNqg5dmHyynZVQT+oSxxuoDaSyNPIBoSitDRdoxdKiFxusJKdogsf7+rLT u4XFkQ8uaSj9twOiBlI1n/zsPV5SkMvgzAr52bpbGOJuYpj0hBTAustmXeVmQuNuGCZtYjXzP/qE2 BN7bz1Gg0UI8vULU8uHRYg1rw/JnzWiceZqKFgAE+ivsvSRLwUvFMJBsP88U+E5NjZAGP8/Xwgz3b ydDvjryOsMlVo87x8hTjADUtOR/lDk20r3sXFH5U+tOnv90AK0VjahCoxNePubN53JbvcBJlr25kJ jziUYHhA==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q4NIc-00FUit-2N for barebox@lists.infradead.org; Wed, 31 May 2023 14:59:44 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q4NIU-0008E7-5R; Wed, 31 May 2023 16:59:34 +0200 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1q4NIS-0048H8-AF; Wed, 31 May 2023 16:59:32 +0200 Received: from afa by dude05.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1q4NIQ-005sDG-9H; Wed, 31 May 2023 16:59:30 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 31 May 2023 16:59:22 +0200 Message-Id: <20230531145927.1399282-14-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230531145927.1399282-1-a.fatoum@pengutronix.de> References: <20230531145927.1399282-1-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-20230531_155942_971933_4B130672 X-CRM114-Status: UNSURE ( 8.40 ) 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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 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 13/18] block: add cdev_is_block_(device,partition,disk) helpers X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) We look too much into struct cdev's guts. Let's add helpers to make operating on block device cdevs more concise. Signed-off-by: Ahmad Fatoum --- include/block.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/include/block.h b/include/block.h index 4dd2aa1f80ef..da258f509b41 100644 --- a/include/block.h +++ b/include/block.h @@ -58,4 +58,19 @@ static inline struct block_device *cdev_get_block_device(const struct cdev *cdev } #endif +static inline bool cdev_is_block_device(const struct cdev *cdev) +{ + return cdev_get_block_device(cdev) != NULL; +} + +static inline bool cdev_is_block_partition(const struct cdev *cdev) +{ + return cdev_is_block_device(cdev) && cdev_is_partition(cdev); +} + +static inline bool cdev_is_block_disk(const struct cdev *cdev) +{ + return cdev_is_block_device(cdev) && !cdev_is_partition(cdev); +} + #endif /* __BLOCK_H */ -- 2.39.2