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=-12.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 96DD1C433E1 for ; Mon, 17 Aug 2020 09:26:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 678DD2072D for ; Mon, 17 Aug 2020 09:26:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="P+2V4EWO"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sp0LSuWI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 678DD2072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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; bh=srgPRR6KwostNvhPPB6p6e7V24gkLJ3diFeNIgy82Jk=; b=P+2V4EWOeSu3q2LRcD5gMtg3t1 MH9c72fqGh/rr7puxtsfvhnXorUuPlZtbqOprHpg1yf1z8zS77kk469ntmzljE+E6B2cv99hgv9Ck SGWBR7V5Df61EG5Bmc90S8dpo2tzExlZc/Pdoi25JyDCvAJIHnFmVdDu4f5RxcXh99bgZscMp5cMM fklzuHH6sbt4OYYjEu90FJckhD1M8leXupbLmOctAmYCR1SJguno3kOVlV95aZYRCNz9m0gIvRy8N js8g3AGnrjXnX39K3r7mFffQuq+pCTfLHGDpIABLUtmYKWi12LLo7QhS6HM2+YE9B3NL2GnetGL1d IjUyrMvw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7bN8-0007Tx-It; Mon, 17 Aug 2020 09:24:06 +0000 Received: from mail-pl1-x644.google.com ([2607:f8b0:4864:20::644]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7bGd-0004BA-C4; Mon, 17 Aug 2020 09:17:31 +0000 Received: by mail-pl1-x644.google.com with SMTP id t10so7185817plz.10; Mon, 17 Aug 2020 02:17:22 -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; bh=exYXzHUMf/iFSguNQmfag8NVMIwmEs2D9XqDGt6aa9s=; b=sp0LSuWIOb4/MJIas068i1WpBEM3xuHmLSe+GoqlRW4vIuITcNFJlJZEQ6Qrp7Gf8n 6ZVCV1OINCx8t0WTqiL2c2t/g73ZusUr8ZD0u7//k2W+3P69SlufEUzmU5sCLgEHp84w yYp5Hp0oOcosUCxUvw9aTc0Gf+wAJMQldYs5DlgXSeVn+Q4cbUzMlxEGp7MBce0mjFxl Q5uA/NH5nqVh53jSmBqdxLG7n/3BQKjEJWUq/EbpLwSoODEaMoOj4MUW3Qcbs42qaS1D /vRxYXv8CpEx8JUXV/f5y9ACHSk0+6v8lT4AzuKQRJ4ziUkSyXhhGjH+ZnIuX/kGCFSG OdxQ== 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; bh=exYXzHUMf/iFSguNQmfag8NVMIwmEs2D9XqDGt6aa9s=; b=PTq+zwyehaV5E635eu+AVCLJDgwoqbXbQYKCNWObgHlz6B4Ui3nXyWHoy6XrNbJaP+ w6XpnhhiDxPiOOP7wbL03SLTDPvG2pAsIExRhpLQwAJDEshUEEE8vPuu0AJac51Vszq5 m7qeONreioLliLQi6gZiz9+NQ/VP/1xszJLNcSN13e6CYRCvrMq0v2LZV/3yrRFAJ7yI 6fX4dlPQAqH6g/P7CEJ9gNStLOYzlP45OaoCmpw38AvJ4q5BsNq94dHyG7kva2Tqgwu6 Ub4dOdSE5zNi5b574nVbm2uYH7T+X5bo1lvDuyzfdoqQSpK931He9J6GUobwH3TFjN2e ThHQ== X-Gm-Message-State: AOAM531GKUGZdovdS8YsRMYUyFvt9iJ/CD3R960GW6n+NGHHRGqmftaQ WrXgnyLi/bf5x5HFPz/uwvo= X-Google-Smtp-Source: ABdhPJyAMB+6G62oEcrfzb24DAgVNvD84uFYo9XA6NUaYrL1tECz8B9ZQEChkhePghU0D+aehqQc+g== X-Received: by 2002:a17:90b:1287:: with SMTP id fw7mr7732879pjb.218.1597655840401; Mon, 17 Aug 2020 02:17:20 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id r25sm15971028pgv.88.2020.08.17.02.17.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 02:17:19 -0700 (PDT) From: Allen Pais To: jdike@addtoit.com, richard@nod.at, anton.ivanov@cambridgegreys.com, 3chas3@gmail.com, axboe@kernel.dk, stefanr@s5r6.in-berlin.de, airlied@linux.ie, daniel@ffwll.ch, sre@kernel.org, James.Bottomley@HansenPartnership.com, kys@microsoft.com, deller@gmx.de, dmitry.torokhov@gmail.com, jassisinghbrar@gmail.com, shawnguo@kernel.org, s.hauer@pengutronix.de, maximlevitsky@gmail.com, oakad@yahoo.com, ulf.hansson@linaro.org, mporter@kernel.crashing.org, alex.bou9@gmail.com, broonie@kernel.org, martyn@welchs.me.uk, manohar.vanga@gmail.com, mitch@sfgoth.com, davem@davemloft.net, kuba@kernel.org Subject: [PATCH] driver: hv: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 14:45:58 +0530 Message-Id: <20200817091617.28119-4-allen.cryptic@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817091617.28119-1-allen.cryptic@gmail.com> References: <20200817091617.28119-1-allen.cryptic@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200817_051723_654941_4D23234F X-CRM114-Status: GOOD ( 15.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, linux-s390@vger.kernel.org, linux-hyperv@vger.kernel.org, Romain Perier , keescook@chromium.org, linux-parisc@vger.kernel.org, linux-ntb@googlegroups.com, netdev@vger.kernel.org, intel-gfx@lists.freedesktop.org, linux-atm-general@lists.sourceforge.net, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-spi@vger.kernel.org, linux-block@vger.kernel.org, Allen Pais , linux-input@vger.kernel.org, linux-mmc@vger.kernel.org, openipmi-developer@lists.sourceforge.net, linux1394-devel@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Allen Pais In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier Signed-off-by: Allen Pais --- drivers/hv/channel_mgmt.c | 3 +-- drivers/hv/connection.c | 4 ++-- drivers/hv/hv.c | 3 +-- drivers/hv/hyperv_vmbus.h | 4 ++-- drivers/hv/vmbus_drv.c | 4 ++-- 5 files changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 591106cf58fc..640fc1688d49 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -321,8 +321,7 @@ static struct vmbus_channel *alloc_channel(void) INIT_LIST_HEAD(&channel->sc_list); - tasklet_init(&channel->callback_event, - vmbus_on_event, (unsigned long)channel); + tasklet_setup(&channel->callback_event, vmbus_on_event); hv_ringbuffer_pre_init(channel); diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 11170d9a2e1a..23e10ebecf5c 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -322,9 +322,9 @@ struct vmbus_channel *relid2channel(u32 relid) * If this tasklet has been running for a long time * then reschedule ourselves. */ -void vmbus_on_event(unsigned long data) +void vmbus_on_event(struct tasklet_struct *t) { - struct vmbus_channel *channel = (void *) data; + struct vmbus_channel *channel = from_tasklet(channel, t, callback_event); unsigned long time_limit = jiffies + 2; trace_vmbus_on_event(channel); diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index da69338f92f5..91a0582387d6 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -96,8 +96,7 @@ int hv_synic_alloc(void) for_each_present_cpu(cpu) { hv_cpu = per_cpu_ptr(hv_context.cpu_context, cpu); - tasklet_init(&hv_cpu->msg_dpc, - vmbus_on_msg_dpc, (unsigned long) hv_cpu); + tasklet_setup(&hv_cpu->msg_dpc, vmbus_on_msg_dpc); hv_cpu->synic_message_page = (void *)get_zeroed_page(GFP_ATOMIC); diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 40e2b9f91163..36199d8ea8c3 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -351,8 +351,8 @@ void vmbus_disconnect(void); int vmbus_post_msg(void *buffer, size_t buflen, bool can_sleep); -void vmbus_on_event(unsigned long data); -void vmbus_on_msg_dpc(unsigned long data); +void vmbus_on_event(struct tasklet_struct *t); +void vmbus_on_msg_dpc(struct tasklet_struct *t); int hv_kvp_init(struct hv_util_service *srv); void hv_kvp_deinit(void); diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 910b6e90866c..6b7987dac97a 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -1043,9 +1043,9 @@ static void vmbus_onmessage_work(struct work_struct *work) kfree(ctx); } -void vmbus_on_msg_dpc(unsigned long data) +void vmbus_on_msg_dpc(struct tasklet_struct *t) { - struct hv_per_cpu_context *hv_cpu = (void *)data; + struct hv_per_cpu_context *hv_cpu = from_tasklet(hv_cpu, t, msg_dpc); void *page_addr = hv_cpu->synic_message_page; struct hv_message *msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel