From patchwork Wed Jan 24 11:59:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Byungchul Park X-Patchwork-Id: 13529059 Received: from invmail4.hynix.com (exvmail4.hynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 46DA3657BF; Wed, 24 Jan 2024 12:00:10 +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=1706097613; cv=none; b=cPzn0w8jT5mgLIxIQQHzN/EA/b6dEpOD9kb/XvJCR2m/2QG8EFHZBf9TdjDftoKOXW7qtezoki8whxp1YcrjhbC0X/UdPcd9zoWEp0Lx1YGbDJQyY2hRkKMBUHIzSsBWOcXdS+Mhk2WXuCehuvsMB/2CRLXQkqMdSqnXr7y6zqs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706097613; c=relaxed/simple; bh=RHlJ2GxVpEp+l17KtAmYPgKdeN+t8Sb6ly9lphI8Ui8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=t1CaZ0VZPxyLZV0mWq6qayofJdK2A8Ph4Y3WvpBA57muh9bsOG2YWH/wU8STvQ7YToUBTpzzcYezdPEpDu1JxxHelypMPP6HOJsTIDbacFsPNUK5rIw2yXhezzbFkDOwAxq003ecghVtksRBKSNX4bBm1SH7FuurishqqAcnsfU= 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-d85ff70000001748-75-65b0fbb74679 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, viro@zeniv.linux.org.uk, 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 v11 19/26] dept: Apply timeout consideration to waitqueue wait Date: Wed, 24 Jan 2024 20:59:30 +0900 Message-Id: <20240124115938.80132-20-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240124115938.80132-1-byungchul@sk.com> References: <20240124115938.80132-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSWUxTeRTG/d+91Zpr3a5iHK0xxl2M6FEZ48Mk839RSdSYqFEbuUojVFIU xC1VKjpVGGWmRZYQFlOaslpwLSUIAVoRrYK1VkDElQBC0BJrQYQaX05++c75vu/lcKTcRs/m VOpjokatjFYwUkraNylv+Z1Aubjqv+7FcO3KKvB9vURBdlkxA67SIgTFlecI6K7/G14M9SII ND8hId3gQpD3pp2EyoYOBHbzeQZa3k2GVl8/A07DZQaSCsoYeNozTECbMY2AIusWaLqaT0CN /yMF6d0MZKUnEWPjEwF+k4UFk3YhdJkzWRh+EwrODjcNdu9SyMhpY6DK7qSg4W4XAS33sxno KB6loanBQYHrWgoNJZ/zGegZMpFg8vWz8Kwml4By3VhQ8pcfNDSm1BCQfOMmAa0vbQiqL3US YC12M1Dn6yWgwmog4XthPYKu1D4WLlzxs5B1LhXB5QtGCp6MNNKgawuDwLdsZvMGXNfbT2Jd RQK2D+VS+GG+gO9ltrNYV+1lca71OK4wL8EFVd0Ezhv00dhq+YfB1sE0Fuv7Wgn8+fFjFjuu Byj8rjWdiAjZLQ2PFKNV8aJm5aYD0qi8agcZe4s9ceOiF2mRjtEjCSfwa4RCbRH6zc5XDdQ4 M/wiwePxk+M8jZ8nVKR8oPVIypH8xYmCeaA5aJ7KbxXO17UHjyh+oWCrGgmyjF8r+JMesL9C /xCKymuCumRML8nwBgvkfJjQafmXHQ8V+CSJ0NjUQ/4yzBIemD3UVSTLRRMsSK5Sx8coVdFr VkQlqlUnVhw8GmNFYy9lOjO85y4adG2vRTyHFJNkmy1lopxWxsclxtQigSMV02SeWaWiXBap TDwpao7u1xyPFuNqUQhHKWbKVg8lRMr5w8pj4hFRjBU1v7cEJ5mtRf/v97zP/BQ+s/m1y1E4 VX974rJw59zOucY/Yx3mb5ZbUeWrfclqfcF6b4F718BGNxXmcp9aqn1kIKcvkJzcOxphrKqf rgwZeH52RkA2EpogO5jaUmaWzE+YY4N5Wwz2HTvfpmVVnxVGX1VyXdtt2pxCT07E6b+meLcd wmv3rUs1Kqi4KGXoElITp/wJkO8o2E4DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0iTcRTG+//f21wtXpbQmxXFIAK7Q8ahRVhf+tNFi4jALznqJZc6Y8ul Xch03TQtK7OLlbemzKU2i6ymLceWq7xbmamZdNM0zZw15ypb9OXw4znneZ4vR0LJrzFBErVm n6jVqGIUrJSWhilTFt3zlotLB8YwZJ5eCu6RkzTklJlZaCwtQWC+cxRDr2MdvBrtR+Cta6Ag O6sRQd67TgruOLsQVBUns9Dyfiq0ugdZcGWlsZBSUMZC05dxDB0Xz2EosWyCZ2fzMdg8n2jI 7mXhanYKnhifMXiMJg6MSfOgp/gKB+PvloGr6yUD9msuBqraF8Dl6x0sWKtcNDgrezC0PMhh ocv8m4FnzloaGjPTGbj1NZ+FL6NGCozuQQ6abbkYyg0Tace//2LgSboNw/HC2xhaXz9EUH2y G4PF/JIFu7sfQ4Uli4KxIgeCnowBDo6d9nBw9WgGgrRjF2lo8D1hwNARAt6fOWyoktj7Byli qNhPqkZzafI0XyD3r3RyxFDdzpFcSzypKA4mBdZeTPKG3QyxmE6xxDJ8jiOpA62YfK2v50jt JS9N3rdm482zIqSrdokxar2oXbI6UhqVV11L7b3LJRSeaEdJyMCmogCJwC8XXG+c9F9m+flC W5uH+suB/FyhIv0jk4qkEoo/MVkoHqrzG6bxYUKyvdN/RPPzhIdWn59l/ArBk/KY+xc6Rygp t/n1gAn91uV2f4GcDxG6TWe4s0iaiyaZUKBao49VqWNCFuuioxI16oTFO+NiLWjiaYyHxzMr 0UjLuhrES5BiiizUVCbKGZVelxhbgwQJpQiUtc0oFeWyXarEA6I2boc2PkbU1aCZEloxXbZ+ uxgp53er9onRorhX1P7fYklAUBLaObi26L5t+MaWlj5fuG/ojONTyZBMWXkkP6Pj7edtallG Ibsw1BG2JnxL04YPnReYtsY961XfMvFGpzU8ubnOATeUmpuzX5zn7ButeuPdIG8cqVw5O2Qs LKJuZM6hH2AOHikd46W67b/7lI+2Hl4z7OsOOLgh7TkX2SvVP06OVtC6KNWyYEqrU/0BL/Mk kDADAAA= X-CFilter-Loop: Reflected Precedence: bulk X-Mailing-List: linux-fsdevel@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);\