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Sun, 08 Aug 2021 20:32:55 -0700 (PDT) From: Ian Pilcher To: linux-block@vger.kernel.org, linux-leds@vger.kernel.org Cc: axboe@kernel.dk, pavel@ucw.cz, linux-kernel@vger.kernel.org, kernelnewbies@kernelnewbies.org Subject: [RFC PATCH v2 08/10] block: Add init function for block device LED trigger Date: Sun, 8 Aug 2021 22:32:15 -0500 Message-Id: <20210809033217.1113444-9-arequipeno@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210809033217.1113444-1-arequipeno@gmail.com> References: <20210809033217.1113444-1-arequipeno@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Register the blkdev LED trigger Signed-off-by: Ian Pilcher --- block/blk-ledtrig.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/block/blk-ledtrig.c b/block/blk-ledtrig.c index d02f32205985..14b1d33a2953 100644 --- a/block/blk-ledtrig.c +++ b/block/blk-ledtrig.c @@ -406,3 +406,38 @@ static ssize_t blk_ledtrig_blink_store(struct device *const dev, return count; } + + +/* + * + * Initialization - register the trigger + * + */ + +static struct attribute *blk_ledtrig_attrs[] = { + &blk_ledtrig_attr_blink_on.attr, + &blk_ledtrig_attr_blink_off.attr, + NULL +}; + +static const struct attribute_group blk_ledtrig_attr_group = { + .attrs = blk_ledtrig_attrs, +}; + +static const struct attribute_group *blk_ledtrig_attr_groups[] = { + &blk_ledtrig_attr_group, + NULL +}; + +static struct led_trigger blk_ledtrig_trigger = { + .name = "blkdev", + .activate = blk_ledtrig_activate, + .deactivate = blk_ledtrig_deactivate, + .groups = blk_ledtrig_attr_groups, +}; + +static int __init blk_ledtrig_init(void) +{ + return led_trigger_register(&blk_ledtrig_trigger); +} +device_initcall(blk_ledtrig_init); -- 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D06CEC4338F for ; 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Sun, 08 Aug 2021 20:32:55 -0700 (PDT) Received: from ian.penurio.us ([47.184.51.90]) by smtp.gmail.com with ESMTPSA id r7sm1463646oij.14.2021.08.08.20.32.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Aug 2021 20:32:55 -0700 (PDT) From: Ian Pilcher To: linux-block@vger.kernel.org, linux-leds@vger.kernel.org Subject: [RFC PATCH v2 08/10] block: Add init function for block device LED trigger Date: Sun, 8 Aug 2021 22:32:15 -0500 Message-Id: <20210809033217.1113444-9-arequipeno@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210809033217.1113444-1-arequipeno@gmail.com> References: <20210809033217.1113444-1-arequipeno@gmail.com> MIME-Version: 1.0 Cc: axboe@kernel.dk, linux-kernel@vger.kernel.org, pavel@ucw.cz, kernelnewbies@kernelnewbies.org X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org Register the blkdev LED trigger Signed-off-by: Ian Pilcher --- block/blk-ledtrig.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/block/blk-ledtrig.c b/block/blk-ledtrig.c index d02f32205985..14b1d33a2953 100644 --- a/block/blk-ledtrig.c +++ b/block/blk-ledtrig.c @@ -406,3 +406,38 @@ static ssize_t blk_ledtrig_blink_store(struct device *const dev, return count; } + + +/* + * + * Initialization - register the trigger + * + */ + +static struct attribute *blk_ledtrig_attrs[] = { + &blk_ledtrig_attr_blink_on.attr, + &blk_ledtrig_attr_blink_off.attr, + NULL +}; + +static const struct attribute_group blk_ledtrig_attr_group = { + .attrs = blk_ledtrig_attrs, +}; + +static const struct attribute_group *blk_ledtrig_attr_groups[] = { + &blk_ledtrig_attr_group, + NULL +}; + +static struct led_trigger blk_ledtrig_trigger = { + .name = "blkdev", + .activate = blk_ledtrig_activate, + .deactivate = blk_ledtrig_deactivate, + .groups = blk_ledtrig_attr_groups, +}; + +static int __init blk_ledtrig_init(void) +{ + return led_trigger_register(&blk_ledtrig_trigger); +} +device_initcall(blk_ledtrig_init); -- 2.31.1 _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies