From nobody Fri Dec 19 17:19:50 2025 Received: from invmail4.hynix.com (exvmail4.hynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BE2EA275877; Mon, 19 May 2025 09:18:55 +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=1747646340; cv=none; b=TMThDHYpAAaIwB7c7W1O8kQVzgjYekHuvVtX5rgLrYKrWZ5ncapg/lYdhPJw4CqiJ7MMuoo9zc3zHAVEHQtd/pZRVGC6t4Lrb4m126ER6bpUkCuEQ+GF1ncItUHNyEXpTr4DdtFBM5zsPTeFNvZrvWmsggx2+GxZGEeA3x/M+zQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747646340; c=relaxed/simple; bh=sXq6ZG2FCPgGrD/93i05yDVFGWV/kuOXrwRc2Zt22go=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=pFaogj0GYg2v/WHeMc10k6Gi+TdbpmqgX+YDPPWRGMVAO7XR/bTzU3AgnEHXuIHamnFlgDDtIcudYjSJYBzBNLnslfVT5a4GN8/+7ytecKHNWzLq8+JGKilp/EfAILbxHm1CPb2HSNousXIE4wXGQ+n8dvHKr5EtxU5SQsz2f5E= 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-681ff7000002311f-38-682af76f1e13 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, harry.yoo@oracle.com, chris.p.wilson@intel.com, gwan-gyeong.mun@intel.com, max.byungchul.park@gmail.com, boqun.feng@gmail.com, longman@redhat.com, yskelg@gmail.com, yunseong.kim@ericsson.com, yeoreum.yun@arm.com, netdev@vger.kernel.org, matthew.brost@intel.com, her0gyugyu@gmail.com Subject: [PATCH v16 22/42] dept: apply timeout consideration to hashed-waitqueue wait Date: Mon, 19 May 2025 18:18:06 +0900 Message-Id: <20250519091826.19752-23-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250519091826.19752-1-byungchul@sk.com> References: <20250519091826.19752-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSeUiTcRjH+723q8XLut4OMkdW2mkXT5DR8UcvRNFB0QHVaC9ttKlsHikE ztRKU9JQO8ymxhq6bG12N1uKKxfVLLNlamlpSbORueXVsRn98/Dh++X5PP88DC5xkNMYZUy8 oImRqaSUiBD1jitdGPszUrEkLXMm+PpPElB83USBq6oSgalah0FP/UZ44/cgGH72AoeiAheC 0o42HKod7QhsxjQKXn0aD00+LwUNBdkUHC+/TkHj1xEMWgvzMai0bIb3hm4Cnp4pw6Coh4KL RcexwPiCwaChggZDajh0Gi/QMNIRBQ3tzSTYWubD+ZJWCh7YGghw3OnE4NW9YgraTX9IeOp4 QoA/dzq48nJIuPatjIKvfgMOBp+Xhpd2PQYO/WQwpweEmT9+k/A4x45B5pUbGDS9vY+g5uQH DCymZgrqfB4MrJYCHIau1iPozO2lIeP0IA0XdbkIsjMKCUhvXQHDA4HLl/qjQHfZTMC1X81o bTRvKjEhvs7jxfl0axI/5HtN8Ta/nuCdZRx/90IbzafXtNC83pLAW42RfPmDHowv7fORvKXi FMVb+vJpPqu3CeO/PX9Ob52xV7RaLqiUiYJm8ZqDIsXP7M1xufTRLnMemYo6yCzEMBy7nHN3 h2ahkFHs+ZhGBpli53Ju9yAe5InsLM6a0x3IRQzONo/l3lx6i4LFBHYnV+McooNMsOFcpt01 uixmV3J2XRr6Jw3lKs32UVFIIG/JrhvNJewKrqmyhAhKOfZsCFd+q4H8tzCVe2R0E2eQWI/G VCCJMiZRLVOqli9SJMcojy46FKu2oMB3GY6N7LuD+lw7ahHLIOk4sdkWoZCQskRtsroWcQwu nSiusM5TSMRyWXKKoIk9oElQCdpaNJ0hpFPES/1Jcgl7WBYvHBGEOEHzv8WYkGmpaFVHmGqD b3/GhvVzCj3RSWuEz4k6rUPhfye0RVyOniWPWkCeit/2blLrpzr1j0PdtvOO4VBntedc/pF1 J6qI3b0DE+75vnjFYyXftyo33dTUb9mzy9U2+7AzIWe70b0sLy5ijyYs/PMNb2PjAKvWeqLd D1NW9TtT9m7Bwm7LZ3Z5pYRWIYuKxDVa2V8RiASLWQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAAzWSe0hTcRTH+93nXE0uS/KSRDWTTKkUMg4U1T/VpUjCCkECXXlpQ52xpWZQ +JiWzzJakqYttWVu6twkezgdmiuNzNLUbFlaWcupVG6l2WMa/XP48v1yPge+HAEuvkUuF8gV J3ilQhovoYSEMHxL5vrE70GyEM0MDa7pcwRcrTdQ0FOnR2BoTMfA0bEbBtxOBD+fPMWhWNOD 4PrIaxwabcMILNUZFPS+94Y+1xQFnZo8CjIr6yl4Nj6Hgf3yRQz0pn3wRjdGwOMLFRgUOygo Lc7EPOMTBjO6Ghp0aQEwWl1Cw9xIKHQO95PQXtZJgmUoGK6U2ylotnQSYLszikHvvasUDBv+ kPDY9ogAd6Ef9BQVkFA7WUHBuFuHg841RcNzqxYDm3YZGNUeava33yQ8LLBikF3VgEHfy/sI Ws69xcBk6Keg3eXEwGzS4DB7swPBaOEEDVn5niZK0wsR5GVdJkBtD4OfPzyXy6ZDIf2akYDa X/1oxzbOUG5AXLtzCufU5hRu1vWC4ixuLcF1VbDc3ZLXNKduGaI5rSmJM1cHcZXNDoy7/tVF cqaaHIozfb1Ic7kTfRg32d1N718RJdway8fLk3nlxm0xQtn3vH3HC+mTH4xFZBoaIXORl4Bl NrGOdxkLmmLWsoODM/i89mFWseaCMY8vFOBM/2J2oOwlmg+WMofYlq5Zel4TTACbbe1ZWBYx m1lregb6B13J6o3WBZCXxx/Ka1/wxUwY26cvJy4goRYtqkE+ckVyglQeH7ZBFSdLVchPbjia mGBCngfSnZ4ruoOme3e3IUaAJEtERss6mZiUJqtSE9oQK8AlPqIac6BMLIqVpp7ilYnRyqR4 XtWG/ASExFe0J5KPETPHpCf4OJ4/ziv/p5jAa3kaOr/3WlVb8MoHB+zsVqLjk2FjV+TBX9XS I40o/P3YQHhtROvE9tr84JzASJlll2P8I1MxmqoZjKjXR615F2O2x/rUNaREbzam9H5Z8e3s 7dY1+UOv1DtNluKlse5E3t+5P+Szb0qw0ftS0w1FyZR/eJKv7XDaGX3psHOOXu1ta26SECqZ NDQIV6qkfwEJSOKYPAMAAA== X-CFilter-Loop: Reflected Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to hashed-waitqueue wait, assuming an input 'ret' in ___wait_var_event() macro is used as a timeout value. Signed-off-by: Byungchul Park --- include/linux/wait_bit.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 179a616ad245..9885ac4e1ded 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -258,7 +258,7 @@ extern wait_queue_head_t *__var_waitqueue(void *p); struct wait_bit_queue_entry __wbq_entry; \ long __ret =3D ret; /* explicit shadow */ \ \ - sdt_might_sleep_start(NULL); \ + sdt_might_sleep_start_timeout(NULL, __ret); \ init_wait_var_entry(&__wbq_entry, var, \ exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ --=20 2.17.1