From patchwork Wed May 8 09:47:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Byungchul Park X-Patchwork-Id: 13658379 Received: from invmail4.hynix.com (exvmail4.hynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 631647E772; Wed, 8 May 2024 10:02:59 +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=1715162584; cv=none; b=Hmc2X+bG8Wm9SggWS0mwDMcrD+juZHRMUcsdQ7V04Ki/stiC0TBNf9saf+QGvWAICS7//qr99UGUMPeFB8Qrb95RVtd6TZ0u02sT8n+awZi7XPyI9FtOu731rdpQwTISnkgZdQgE+tDdJQD7VwabHyZDq1BQxZAnVLNX+Baw95o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715162584; c=relaxed/simple; bh=oVu1M/z+Be6zJoonqEicwRg8jn1j0IbzUk3u5AE/er0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=KMDRq2aC65pMcfNTtVBogiOwIs7u7BpxiTkLdvKR8hc/Oa5M6T5DLARW/CHxNVCnLbIavWKoNxu7Nk11zi7U3KZpswfEU0V8L16dBFSugOm78uQjKX2jTAX5MQerCzUmiTB5HRxNw9OAoZ9Tzg9KO+20MY9knBJo4AkA0x5F7/Y= 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-d85ff70000001748-59-663b4a3b5c02 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 v14 20/28] dept: Apply timeout consideration to hashed-waitqueue wait Date: Wed, 8 May 2024 18:47:17 +0900 Message-Id: <20240508094726.35754-21-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240508094726.35754-1-byungchul@sk.com> References: <20240508094726.35754-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSe0hTcRTH+/3u0+HqtgJvBhmLsCx7iNXpJRGVlyAqoogKdOU1R2oxXxkU lrNMm5Rhmo9SZ2vMtekUqUxZmpZptmqUxRQd9hhODWviUqpp9M/hw+ec7/evwxKyeiqQVSYm i6pERbyclpCSYf+K0M27N8eueWabCzeurQHPz2wSSs1GGmymagTG+osYXG2R8GHcjWDy1WsC CgtsCCoGegmob+9D0KS/RMO7wdlg94zS0FGQS0Om1kzDm6EpDI5b+RiqLXug83olBqv3KwmF LhpKCjOxb3zD4NUZGNBlLAWnvpiBqYG10NH3noKmTyvg9h0HDU+aOkhof+jE8O5xKQ19xj8U dLa/IMF2Q0PBg5FKGobGdQToPKMMvLWWY6hR+4ou//hNwXONFcPlqloM9o+NCJqz+zFYjO9p aPW4MdRZCgj4db8NgTNvmIGsa14GSi7mIcjNukWC2rEOJidK6W0bhVb3KCGo69KEpvFyUnhZ yQuPinsZQd38iRHKLSlCnT5E0D5xYaFizEMJFsNVWrCM5TNCzrAdCyPd3YzwomiSFAbthXhf 4BHJlhgxXpkqqlZHREviujLN6Ewec/a7Q4Mz0ACVg/xYngvnb6r1xH9uuHd/xtNcMN/T453x 87nFfJ3my4wnOLeEr+reNc3zuIP8qK2FmWaSW8oPPOjDOYhlpdx6vqtL/q8yiK+usc7U+Pn0 x68jaJpl3Dq+MbPYF5X4biZY3vGmBP8LLOCf6nvI60hajmYZkEyZmJqgUMaHr4pLT1SeXXXi dIIF+X5Jd37q6EM0ZjvQgjgWyf2l1oBNsTJKkZqUntCCeJaQz5e2XdkQK5PGKNLPiarTUaqU eDGpBS1kSXmANGw8LUbGnVQki6dE8Yyo+r/FrF9gBuL4w4bJYG1DY+uOsm+v8n+GRlU1eJcd 7x+KdrEROxc1owufGSo17bv7+Na7Kc7ONL3CdkwcrF25a1bRgQ9hv5ebIpvtMVqTIdhcFKYc LNJ5Ip1fQsuW7Z2jqSwJ2d5JBkz4L6k6ZNzv8j7qXWBSB77OCjJr2QtGzJjU4dVKQk4mxSnW hhCqJMVf/xghQ0cDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0hTYRzGe99zdbQ6LKGDBsW6CEaWkfVPK6QP+RIYQUTRBRt2zJE3tjSN LGublaWloJZZqNUSnZlTKvOCzlzespWjUqbkLZVMy5q1tIsafXn48Tzw+/TwlCKL8eDVUSck TZQqQsnKaNmuAN0a/50BYet+tWyG9CvrwPntIg25pSYWbA+KEZgqzmEYaQyCt5OjCKZevKQg O9OGIL+3m4IKaw+CmsLzLHQMLAC7c5yF5szLLOjulLLw6uM0BkdWBoZiczC0XivAUOcaoiF7 hIWb2To8E8MYXMYiDoxJK6GvMIeD6V5faO55w0DDrWYGarpWw43bDhaqa5ppsD7pw9DxNJeF HtMfBlqtTTTY0lMZKBkrYOHjpJECo3Ocg9d1eRge6mdsyV9/M/A8tQ5D8t0yDPbOKgS1F99j MJvesNDgHMVQbs6k4Of9RgR9aZ84MFxxcXDzXBqCy4YsGvQOP5j6kcsG+pOG0XGK6MtPkprJ PJq0FIikMqebI/raLo7kmWNJeaE3uVM9gkn+hJMh5qJLLDFPZHAk5ZMdk7H2do40XZ+iyYA9 G+/2PCDbclSKUMdJmrXbjsjC23SlKCaNi//sSMVJqJdJQW68KGwQH927P8es4CW+e+eiZtld WCaWp36Y6ylhVCbebd8xy4uEveK4zcLNMi2sFHtLenAK4nm5sFFsa1P+Uy4Vix/WzWncZurO oTE0ywrBT6zS5XDXkCwPzStC7uqouEiVOsLPR3s8PCFKHe8TGh1pRjNvMSZOpz9B3zqCLEjg kXK+3MYGhCkYVZw2IdKCRJ5SussbL2wKU8iPqhJOSZroEE1shKS1IE+eVi6W79wnHVEIx1Qn pOOSFCNp/q+Yd/NIQh5VvnvOFyy5Gpgp5MukwEuLDNMbvZYPEfeDRY7vz7YNSsEtreHV1hAL eAZ3fYlR7kpcf2jKK9Znf2WL5F2Ktvzy7x5cNjzctkczGGSoL1uVb/2RoXgQutVlus1FRr8o 0Z4+U5nYFR+b3H+9X1+v0D/eXrZi4nCTwXTWd2GIPX5ASWvDVb7elEar+gs90H2lKQMAAA== 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 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 fe89282c3e96..3ef450d9a7c5 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -247,7 +247,7 @@ extern wait_queue_head_t *__var_waitqueue(void *p); struct wait_bit_queue_entry __wbq_entry; \ long __ret = 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 (;;) { \