From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 07 Feb 2022 10:52:03 +0100 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 1nH0gl-0088s9-V1 for lore@lore.pengutronix.de; Mon, 07 Feb 2022 10:52:03 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nH0gk-0003Wr-BL for lore@pengutronix.de; Mon, 07 Feb 2022 10:52:03 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Mon, 07 Feb 2022 10:50:01 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nH0em-0040M7-NN; Mon, 07 Feb 2022 10:50:00 +0100 From: Sascha Hauer To: Barebox List Date: Mon, 7 Feb 2022 10:49:52 +0100 Message-Id: <20220207094953.949868-7-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220207094953.949868-1-s.hauer@pengutronix.de> References: <20220207094953.949868-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220207_015002_817975_99621F26 X-CRM114-Status: GOOD ( 13.27 ) 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: , Cc: Michael Olbrich Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::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=-4.7 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 7/8] cdev: create iterator for cdev list 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) This creates an iterator to iterate over all availabe cdevs. Signed-off-by: Sascha Hauer --- fs/devfs-core.c | 10 +++++----- fs/devfs.c | 4 +--- include/driver.h | 4 ++++ 3 files changed, 10 insertions(+), 8 deletions(-) diff --git a/fs/devfs-core.c b/fs/devfs-core.c index c9a8529737..2f2882dcc8 100644 --- a/fs/devfs-core.c +++ b/fs/devfs-core.c @@ -37,7 +37,7 @@ int devfs_partition_complete(struct string_list *sl, char *instr) len = strlen(instr); - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { if (cdev->master && !strncmp(instr, cdev->name, len)) { string_list_add_asprintf(sl, "%s ", cdev->name); @@ -62,7 +62,7 @@ struct cdev *lcdev_by_name(const char *filename) { struct cdev *cdev; - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { if (!strcmp(cdev->name, filename)) return cdev; } @@ -84,7 +84,7 @@ struct cdev *cdev_by_device_node(struct device_node *node) { struct cdev *cdev; - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { if (!cdev->device_node) continue; if (cdev->device_node == node) @@ -100,7 +100,7 @@ struct cdev *cdev_by_partuuid(const char *partuuid) if (!partuuid) return NULL; - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { if (cdev->master && !strcasecmp(cdev->uuid, partuuid)) return cdev; } @@ -114,7 +114,7 @@ struct cdev *cdev_by_diskuuid(const char *diskuuid) if (!diskuuid) return NULL; - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { if (!cdev->master && !strcasecmp(cdev->uuid, diskuuid)) return cdev; } diff --git a/fs/devfs.c b/fs/devfs.c index d205881765..deb244feea 100644 --- a/fs/devfs.c +++ b/fs/devfs.c @@ -35,8 +35,6 @@ struct devfs_inode { struct cdev *cdev; }; -extern struct list_head cdev_list; - static int devfs_read(struct device_d *_dev, FILE *f, void *buf, size_t size) { struct cdev *cdev = f->priv; @@ -179,7 +177,7 @@ static int devfs_iterate(struct file *file, struct dir_context *ctx) dir_emit_dots(file, ctx); - list_for_each_entry(cdev, &cdev_list, list) { + for_each_cdev(cdev) { dir_emit(ctx, cdev->name, strlen(cdev->name), 1 /* FIXME */, DT_REG); } diff --git a/include/driver.h b/include/driver.h index b9b0b8497d..79d287ec31 100644 --- a/include/driver.h +++ b/include/driver.h @@ -510,6 +510,10 @@ int cdev_memmap(struct cdev*, void **map, int flags); int cdev_truncate(struct cdev*, size_t size); loff_t cdev_unallocated_space(struct cdev *cdev); +extern struct list_head cdev_list; +#define for_each_cdev(c) \ + list_for_each_entry(cdev, &cdev_list, list) + #define DEVFS_PARTITION_FIXED (1U << 0) #define DEVFS_PARTITION_READONLY (1U << 1) #define DEVFS_IS_CHARACTER_DEV (1U << 3) -- 2.30.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox