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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 85C36C433E6 for ; Wed, 24 Feb 2021 11:58:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A72264ED1 for ; Wed, 24 Feb 2021 11:58:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235218AbhBXL5z (ORCPT ); Wed, 24 Feb 2021 06:57:55 -0500 Received: from z11.mailgun.us ([104.130.96.11]:48288 "EHLO z11.mailgun.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235132AbhBXL4m (ORCPT ); Wed, 24 Feb 2021 06:56:42 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1614167775; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=1xTiwHVQbpcOCq4r5WdQ2Bx3kJjvFsMZTTmQdPsZALM=; b=D0FIzjha69bDZx6FGsp6YC3Ly0nFJ7zi8H4tf0UY2vtn9cCChafyG4oaFymOaiaUFAn21c7K fflDCCqyUZ9V0F224pCZDMIx0r1SOuGWOKdBL9/rx2zPr04PTR1/ga/gjsnGEjMEPdpGTQRY s+/74Opng+yAqNmGqq9WTyOglvo= X-Mailgun-Sending-Ip: 104.130.96.11 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 60363ed448e80e1dc58ae12c (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 24 Feb 2021 11:56:04 GMT Sender: ylal=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 0C43EC43461; Wed, 24 Feb 2021 11:56:04 +0000 (UTC) Received: from hu-ylal-hyd.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: ylal) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9D095C433C6; Wed, 24 Feb 2021 11:56:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9D095C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=ylal@codeaurora.org From: Yogesh Lal To: gregkh@linuxfoundation.org, rafael@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Yogesh Lal Subject: [PATCH] driver core: Use unbound workqueue for deferred probes Date: Wed, 24 Feb 2021 17:25:49 +0530 Message-Id: <1614167749-22005-1-git-send-email-ylal@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Queue deferred driver probes on unbounded workqueue, to allow scheduler better manage scheduling of long running probes. Signed-off-by: Yogesh Lal --- drivers/base/dd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 9179825f..c9c174a 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -182,7 +182,7 @@ static void driver_deferred_probe_trigger(void) * Kick the re-probe thread. It may already be scheduled, but it is * safe to kick it again. */ - schedule_work(&deferred_probe_work); + queue_work(system_unbound_wq, &deferred_probe_work); } /** -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation