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Mon, 21 Aug 2023 00:13:00 -0400 Received: from invmail4.hynix.com (exvmail4.skhynix.com [166.125.252.92]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B2F28CD; Sun, 20 Aug 2023 21:12:33 -0700 (PDT) X-AuditID: a67dfc5b-d6dff70000001748-3b-64e2ded6c3cd 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: [RESEND PATCH v10 21/25] dept: Apply timeout consideration to hashed-waitqueue wait Date: Mon, 21 Aug 2023 12:46:33 +0900 Message-Id: <20230821034637.34630-22-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230821034637.34630-1-byungchul@sk.com> References: <20230821034637.34630-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAz2SbUxTZxTH9zz3tZVuN5VkV6pzaUKWsIhKZDshxi3ZB+5cfEmWmOgwckdv pLGgKe9sJCCIyJugAr6gASS1owxYIQtDq7UEEBEoQrAyaNbOTYkUEGmhwsRW476c/HL+//P7 dFhC2UWFsdrkVEmfLOrUtJyUe0LqtzxyujXb7PMfQWXpNvAuFpFQ29pMg73FhKC5Iw/DdE8s PPLNIFgZHCagpsqOoN41RUBHrxOBxXiShtEnH8KYd46G/qoSGvKvt9Iw8nwVw2T1OQwm8x4Y qGjAYPU/JaFmmoYrNfk4MJ5h8BuaGDDkhoPbeJmBVdd26HeOU2CZ+BwuXZuk4Zaln4TeTjeG 0a5aGpzNaxQM9N4jwV5ZRsGvsw00PPcZCDB45xh4aK3D0FYQEBW+fE1BX5kVQ2HjbxjGHt9E cLvoLwzm5nEaur0zGNrNVQS8utGDwF3uYeBUqZ+BK3nlCEpOVZMw/F8fBQWT0bCyXEt/HSN0 z8wRQkF7hmDx1ZHC/QZe+OPyFCMU3J5ghDpzmtBujBCu35rGQv2ClxLMTWdowbxwjhGKPWNY mB0aYoR7F1dI4clYDd6vOiTfqZF02nRJv3VXvDzxQX4rOlHOZM5PluFc5KKKkYzluR38RYPv f24842eCTHOf8Q6HnwhyKPcp3172b6AjZwnu9DreOD9IB4P1XBxf2lj5tkRy4XzVyzWyGLGs gvuCL16OeufczJvarG8rssDafLMLBVnJRfMvXH+TQSfPnZbx18ZbyXcHG/i7RgdZgRR16IMm pNQmpyeJWt2OyMSsZG1mZMLxJDMKfJQhZ/WHTrRg/96GOBapQxTxG90aJSWmp2Ql2RDPEupQ hWrJpVEqNGJWtqQ/fkSfppNSbEjFkuqPFVG+DI2SOyqmSsck6YSkf59iVhaWi1QHY4+s2219 hl/9WX54yWH65cC3ewfrOzzOuJ91mbbYsImRTTlrRU2pXz422aJzXvzYvSGOVryOiDTsPTqk OrilsGdxoeWnhL6ctu9kYnbF+Y0olOpskNTRloTfYw7/07JoCv/m6qLh7Fe7Yz65c0EZc0MM UZYMWfd1xFef93QtOdRqMiVR3B5B6FPEN1LS1UdNAwAA X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0hTcRjG+//PdavFYS06qFSspDCyq/GCIVJRp6Dok0EEemgnXW1qW1kW krVZampOmlZamMoaallHP1ReEDVTu1maXbDVllSmpZnTpnaZRV9efjzPj+fTyxLqIiqA1ccf kkzxokFLK0nljnDL8h6XR7eyPCMMbFkrwTuaTkJRVSUNnTcqEFTWnMTQf28LvBgbRDD56AkB BfZOBFfdbwioaXUhqHeeoqGrbzZ0e4doaLefpcFSWkXD04EpDL35eRgq5O3wILcEQ6PvIwkF /TQUFliw/3zC4HOUM+BIDQaP8xIDU+5V0O7qoaD5cjsF9a+XwcUrvTTU1beT0Hrbg6HrbhEN rsrfFDxobSOh05ZNwfWvJTQMjDkIcHiHGHjWWIzhptW/dvr7LwruZzdiOF12C0P3q1oEDenv MMiVPTQ0ewcxVMt2Aiau3UPgyfnCQFqWj4HCkzkIzqblk/Dk530KrL1hMPmjiI4MF5oHhwjB Wn1EqB8rJoWOEl64c+kNI1gbXjNCsXxYqHaGCKV1/Vi4OuKlBLk8gxbkkTxGyPzSjYWvjx8z QtuFSVLo6y7AO4N2K9frJIM+STKtiIhRxj20VKHEHObocG82TkVuKhMpWJ5by5dl+Jhpprkl /MuXPmKaNdxCvjr7g99RsgR3ZibvHH5ETxdzuD18Vpntr0Rywbz9+28yE7GsilvHZ/5Y/W9z AV9xs/GvovDHcu1dNM1qLoz/5n5P5iJlMZpRjjT6+CSjqDeEhZoPxCXH64+G7k0wysj/M46U KdttNNq1pQlxLNLOUsUEeXRqSkwyJxubEM8SWo0qcNytU6t0YvIxyZQQbTpskMxNKJAltfNU 23ZJMWouVjwkHZCkRMn0v8WsIiAVHT9ReCSAjX12rKll88T8O/I5UVxvjJ2lMKifvhpZOtFs j7ZEuT6btrZcTnqHJna/tQWtmaNYPehJHkiJHI/c2aGLiHYMkVHplh2+utwsKzdT6zRvCCzV JEZpckznh888n1zUYEl5P7t2Q/jFwrzFGzf1Ldo+d9/+4Nj8gyVrricYtaQ5TlwVQpjM4h/H eh1gLwMAAA== X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org 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 (;;) { \