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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 C6145C432BE for ; Thu, 19 Aug 2021 02:51:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AFCFC60F35 for ; Thu, 19 Aug 2021 02:51:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236454AbhHSCwP (ORCPT ); Wed, 18 Aug 2021 22:52:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236007AbhHSCvs (ORCPT ); Wed, 18 Aug 2021 22:51:48 -0400 Received: from mail-ot1-x32d.google.com (mail-ot1-x32d.google.com [IPv6:2607:f8b0:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 502AEC0617A8; Wed, 18 Aug 2021 19:51:12 -0700 (PDT) Received: by mail-ot1-x32d.google.com with SMTP id y14-20020a0568302a0e00b0051acbdb2869so72454otu.2; Wed, 18 Aug 2021 19:51:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=v5mjMakUsAY/Uh/ybHnL/303309Iy2FWIDQogSSAPJE=; b=CKzXUP9e9H7OnWKRpvxpj9DZggpzSBm9fUyxcGKPKhuDDkyVLNst7w8zLS49jQfets u4tb6EORuqkPnRVK5gu50hISvyG/WzA8m+XDzGM71NHZyZApr07bCxToJ4B2v7H61CaW JVbse/inPDtaC7KHv2QX7IXFMKiLgrSokBBTyOh7Kf2MSuKOs70SpJbnKVjS8dpceYG7 gRct/vplsSHmwvF4Wb5ie0JrxoFxonxNt7GenSssHntTS9HFQycxXNnk8whkyninX4Y7 9u9BffctCML+de4ezoF37vX1MD6txzMwX7yFIukgxw/UKksw0AW/xkXRp7nizsWyuHTk w8Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=v5mjMakUsAY/Uh/ybHnL/303309Iy2FWIDQogSSAPJE=; b=MoB79Up6ehYIZytUJ5mEon/K7e1ZsowNT3LdrZrU3+yDTH9h3rv4VnrqnmlAop//UB ucVYq43Qo/Mxud1OgmUJUQ/KuvQVPj3+zJ93vhSW7bdcClh9nSsFdH9wIe1mpKis18ha l9GGRtxdaAOvfm3ePmS7HR23NktpRXI0pvHv/B1xueI1Yq3Tmf9PCw584fE2fEMOS4cD 4ki43em/xEQZMcSWtWJhKLORjIcaq9vabo60hnQsY/8PbSel5JewUdrCLr/zKTO7rnTQ cLnLt63U+juCgiAaBPK2XuI5mDoYNjiqofoPMtM3UHIQnVPNuCtLEgCJvFrp2JXw2AEn UOtw== X-Gm-Message-State: AOAM5331+5d+5dIYM2B2VIkfSBX0lUvNksC/ZWwkC8y6BOwEScxjkIkx YSbfXBPAGPaabx+23LmnBxOXP9Os/DZs14aa X-Google-Smtp-Source: ABdhPJxA7g3i9lB/V607DC+8KFBgYk7tDMorATPY2xOn/FsLNCoYfwiuo6WPuwjqOx1oEdnbYIYVTA== X-Received: by 2002:a05:6830:2b0d:: with SMTP id l13mr9768430otv.39.1629341471526; Wed, 18 Aug 2021 19:51:11 -0700 (PDT) Received: from ian.penurio.us ([47.184.51.90]) by smtp.gmail.com with ESMTPSA id w15sm156792oiw.19.2021.08.18.19.51.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Aug 2021 19:51:11 -0700 (PDT) From: Ian Pilcher To: linux-block@vger.kernel.org, linux-leds@vger.kernel.org Cc: axboe@kernel.dk, pavel@ucw.cz, kabel@kernel.org, linux-kernel@vger.kernel.org, kernelnewbies@kernelnewbies.org Subject: [RFC PATCH v3 10/18] block: Call LED trigger init/cleanup functions Date: Wed, 18 Aug 2021 21:50:45 -0500 Message-Id: <20210819025053.222710-11-arequipeno@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210819025053.222710-1-arequipeno@gmail.com> References: <20210819025053.222710-1-arequipeno@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Call ledtrig_blkdev_disk_init() from __device_add_disk() to ensure that gendisk's ledtrig field is initialized Call ledtrig_blkdev_disk_cleanup() from del_gendisk() to clean up any references to the device from the block device LED trigger Signed-off-by: Ian Pilcher --- block/genhd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/genhd.c b/block/genhd.c index e6d7bb709d62..091b954ddab3 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "blk.h" @@ -539,6 +540,7 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk, disk_add_events(disk); blk_integrity_add(disk); + ledtrig_blkdev_disk_init(disk); } void device_add_disk(struct device *parent, struct gendisk *disk, @@ -581,6 +583,7 @@ void del_gendisk(struct gendisk *disk) if (WARN_ON_ONCE(!disk->queue)) return; + ledtrig_blkdev_disk_cleanup(disk); blk_integrity_del(disk); disk_del_events(disk); -- 2.31.1