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Wed, 6 Mar 2024 09:03:40 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E647F657BE; Wed, 6 Mar 2024 08:55:47 +0000 (UTC) X-Original-To: linux-ext4@vger.kernel.org Received: from invmail4.hynix.com (exvmail4.hynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8EF16629ED; Wed, 6 Mar 2024 08:55:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.125.252.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709715347; cv=none; b=degqj1WglTv7yJGU6asISEY9GgW9ftgAFRuIeKYfTCb1TFCCt5eex5wYg8m2tnaLIFOoeFXBSEW2WdAhXxu8EGbHSleCLKfBXSMWWZomz2P0rF228790BIEZMVIB6lnHHf++9nIshVyolrOnbHDa7E32ohKnCu3Bqoqv/Pse2TY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709715347; c=relaxed/simple; bh=RHlJ2GxVpEp+l17KtAmYPgKdeN+t8Sb6ly9lphI8Ui8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=pMbhhEuO9878QIUvmk2KjJQKyAdhwI54ujVEC179APKfOwv0YGsEXXTAjNDlXU/xt9L8QhssXQW9WEatbYnYFAhaIfpUsPzkm1thDPZjTkjVvxqJmbAKEsvXEmKnCqRc2Ax+dtKG7kMhZzjrxFtE+/limGFJ2tEkiNYRiuydj8c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com; spf=pass smtp.mailfrom=sk.com; arc=none smtp.client-ip=166.125.252.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sk.com X-AuditID: a67dfc5b-d85ff70000001748-58-65e82f7e1343 From: Byungchul Park To: linux-kernel@vger.kernel.org Cc: kernel_team@skhynix.com, torvalds@linux-foundation.org, damien.lemoal@opensource.wdc.com, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org, joel@joelfernandes.org, sashal@kernel.org, daniel.vetter@ffwll.ch, duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org, tytso@mit.edu, willy@infradead.org, david@fromorbit.com, amir73il@gmail.com, gregkh@linuxfoundation.org, kernel-team@lge.com, linux-mm@kvack.org, akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org, hannes@cmpxchg.org, vdavydov.dev@gmail.com, sj@kernel.org, jglisse@redhat.com, dennis@kernel.org, cl@linux.com, penberg@kernel.org, rientjes@google.com, vbabka@suse.cz, ngupta@vflare.org, linux-block@vger.kernel.org, josef@toxicpanda.com, linux-fsdevel@vger.kernel.org, jack@suse.cz, jlayton@kernel.org, dan.j.williams@intel.com, hch@infradead.org, djwong@kernel.org, dri-devel@lists.freedesktop.org, rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com, hamohammed.sa@gmail.com, 42.hyeyoo@gmail.com, chris.p.wilson@intel.com, gwan-gyeong.mun@intel.com, max.byungchul.park@gmail.com, boqun.feng@gmail.com, longman@redhat.com, hdanton@sina.com, her0gyugyu@gmail.com Subject: [PATCH v13 19/27] dept: Apply timeout consideration to waitqueue wait Date: Wed, 6 Mar 2024 17:55:05 +0900 Message-Id: <20240306085513.41482-20-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240306085513.41482-1-byungchul@sk.com> References: <20240306085513.41482-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSfUzMcRzH+35/j3ccP1fmpxi7aSzTg3n42Kwxk69NxvzHLEc/Oq7YnSIy pQuVHkQX1bhLO7fK04VJDzu1npj0NJKKWh6aq4hr6hruMv989tr78/m8Pv98eEr5iPHlNTHH JV2MWqti5bR8eKZ5xdmgL1JwkmsGXL4UDM6fF2kovFfGQuvdUgRlD5MwDNVvgTfjDgSul68o yMttRWDu76XgYUMfgmrrORY6BmdBp3OUhebcdBaSb91joe3rFIYeYw6GUls4vMguwmCf+ExD 3hALBXnJ2F2+YJiwlHBgSfSHAWs+B1P9IdDc95qB6u7lcP1GDwtV1c00NDwZwNDxtJCFvrI/ DLxoaKKh9XIGA3dGilj4Om6hwOIc5aDdbsJw3+AWnf/xm4HGDDuG88UPMHS+rURQc/EDBlvZ axbqnA4M5bZcCiZv1yMYyBzmIOXSBAcFSZkI0lOMNBh6VoPrVyG7YR2pc4xSxFB+glSPm2jy vEgkFfm9HDHUdHPEZIsl5dYAcqtqCBPzmJMhtpJUltjGcjiSNtyJyUhLC0earrloMtiZh3f4 7pavj5S0mjhJFxS6Tx5lrmmijj3iThZf6EaJyMCmIRkvCqvEqql06j/fHX2HPcwKS8Wuronp 3EdYLJZnfGI8TAkOuVjcEuZhb2G7+Ph9FudhWvAXh/uKkIcVwhrR+s3K/HMuEkvv26c9Mnee NZI1fVcprBZfJpvdLHfP/OHF1Mrv3L+F+eIzaxedjRQm5FWClJqYuGi1RrsqMCo+RnMy8MDR aBtyP5PlzNSeJ2isdVctEnikmqnYIPssKRl1nD4+uhaJPKXyUSRMDkpKRaQ6/pSkOxqhi9VK +lrkx9OqeYqV4ycilcIh9XHpiCQdk3T/u5iX+SaihVfEx7JmubnOD9rb+jXeCRVeSZP1Qlf+ jNP81br6OdduZif8fO/tXN7YA15n5hqllgUubRi3ZtsSx7bwwxvXLvsU4LV/X2r4fH1b5sC5 ZcaakI8jvWMmlZ7fG0bijFs3+6bE5kfsPIjTFmeHbra3364Qr6f4BRhyrJsKGmeH5qpofZQ6 JIDS6dV/AdVQUNRIAwAA X-Brightmail-Tracker: H4sIAAAAAAAAAzXSe0hTcRQH8H6/e+/vztHitoQuShSjiLQnaB0sKgLz0osiIymobnXLlS82 M40yy/U0X4UtU8sXc7n12ix6OBuaNpPUUixfq8Qy8bEoJ5lSbUX/HD6cA99z/jgySqln/GTq mHhJEyNGqYiclm9anrogedEXaXHexyWQfWkxuEfO05B/10yg+Y4JgbniFIb+2jB4OzqIYPxV EwX6nGYERR+7KaiocyKwGU8TaOmdAq1uF4H6nDQCqSV3CbwemMDQdfUyBpNlIzRkFWOwj/XR oO8nkKdPxZ7yBcOYoZwFQ8oc6DFeZ2HCc0S9s42BmoJ6BmwdgZB7o4tApa2ehrpHPRhanuQT cJp/M9BQ56ChOTudgdvDxQQGRg0UGNwuFt7YCzHc03nSzn7/xcCLdDuGs6X3MbS2P0VQdf4D Bou5jUCNexCD1ZJDwc+yWgQ9GUMsnLk0xkLeqQwEaWeu0qDrCobxH/lkdYhQM+iiBJ31qGAb LaSFl8W88Ph6NyvoqjpYodByRLAaA4SSyn4sFH1zM4Kl/AIRLN8us8LFoVYsDDc2soLj2jgt 9Lbq8Wb/HfIV+6UodYKkWbRyjzyyqMpBxT1gE0vPdaAUpCMXkY+M54L4O65O7DXh5vLv3o1R Xvtys3hr+mfGa4oblPOljWu9nsZt4h++z2S9prk5/JCzGHmt4Jbyxq9G5l/mTN50z/43x8fT zxzO/LtLyQXzr1KLSBaSF6JJ5chXHZMQLaqjghdqD0cmxagTF+6LjbYgz7sYTkxkP0IjLWHV iJMh1WTFap8+ScmICdqk6GrEyyiVr+L4z15JqdgvJh2TNLG7NUeiJG018pfRqumKddulPUru oBgvHZakOEnzf4plPn4p6KQYXRDWvqZvin5SeIBj/tOyypDIJkeftHPDLecVe4Ttc9Wy9U/2 ZuwyW+PKbmZdc22/3bCODX0eSrY2Bj1LCxenblmzoeDDs87jESMVvf6rZuQ2X1hvemlXJX4q C42PHZg9zxRU4Aw8EPijsyG52/mpZEa7NthyqDY3YptzegROXquitZHikgBKoxX/AKRsMwwq AwAA X-CFilter-Loop: Reflected Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to waitqueue wait, assuming an input 'ret' in ___wait_event() macro is used as a timeout value. Signed-off-by: Byungchul Park --- include/linux/wait.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/wait.h b/include/linux/wait.h index ebeb4678859f..e5e3fb2981f4 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -304,7 +304,7 @@ extern void init_wait_entry(struct wait_queue_entry *wq_entry, int flags); struct wait_queue_entry __wq_entry; \ long __ret = ret; /* explicit shadow */ \ \ - sdt_might_sleep_start(NULL); \ + sdt_might_sleep_start_timeout(NULL, __ret); \ init_wait_entry(&__wq_entry, exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ long __int = prepare_to_wait_event(&wq_head, &__wq_entry, state);\