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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-b5-682af76ebd89 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 14/42] dept: apply sdt_might_sleep_{start,end}() to swait Date: Mon, 19 May 2025 18:17:58 +0900 Message-Id: <20250519091826.19752-15-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: H4sIAAAAAAAAAz2Sa0yTdxTG/b/3VuveVDfeqVHSRLdhvNTocj6oMRHjP0aMcV+8zLgGXm0D FNMqt8QIE4yCBcQgXhBr3SrSSrF1mTqLWKSIBNZJKYVxGTjJiCDatcUiXgpRv5w8eZ7z/M6X w5HyJnoep9EeEnVaVYqCkVLS0VmmZdrxOPVK0/UlEAqeoKDCZmXAU2NBYL2VS8Bw42boDI8g eNP6JwnlZR4EVwZ6Sbjl7kPgrPqZgfZ/Z4M3NMZAc1khA8eu2hj46/kkAT1nSwmw2BOg3zxE QUuJiYDyYQYulh8jouM/AiLmahbMOYthsOoCC5MDSmju89Hg7F4K5yt7GLjnbKbAfXuQgPa7 FQz0Wd/T0OJ+REG4aD54ThtouPHCxMDzsJkEc2iMhSf1RgLcxq+gNi8KPP7/OxqaDPUEHP/l JgHerj8Q1J34hwC71cdAQ2iEAIe9jISJa40IBotGWcg/FWHhYm4RgsL8sxTk9ayBN6+jly8F lZB7uZaCG299aMM6bK20ItwwMkbiPEcGngh1MNgZNlL4sUnAdy70sjivrpvFRvth7KiKw1fv DRP4SiBEY3v1SQbbA6UsLhj1EvhFWxu7fcFu6dokMUWTLupWrP9Jqg4MdNAHG7lM/6932RzU xhQgCSfwq4X7+YbPusPmmtYM/43g90fIKT2XjxUchiG6AEk5kvfNFDovdaGpYA6fILzq7You cRzFLxbcNfFTtoz/XjhpaP7IXCRYauunOZKo313YMF2V82sEr6WSmmIKfLFEaDln/lj4WnhQ 5adKkMyIZlQjuUabnqrSpKxers7SajKXJ6al2lH0vcxHJvfcRgHPDy7Ec0gxS1br/E4tp1Xp +qxUFxI4UjFXVu34Vi2XJamyskVd2j7d4RRR70LzOUoRI1sVzkiS8wdUh8RkUTwo6j6lBCeZ l4Nqftv2haPTW5dY8Y7y3/n9qa9EwySnje/KcArKOkdChO/fatne3tW0Mf7hmdTsjSv3jj+V lB59SS4tDh7J8Py9Ux/cmxgbk325dc6iZ1++XFEQvwqfXlAcE7HRjf2B/TPX7ZwY6vjxcVEr ufAAH7tj0xYHr8u8pnMlB21o/fsnyl0KSq9WKeNInV71AcIr1Q9aAwAA X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0iTcRTG+793V6uXZfWiRDGKysg0Ug4ZFRX0FhRCRNGXGvrS5mXKpiuj QHNJzWYXUMvLWppr6cy5+aHbymbOVmim03SppVQkmpK5ee0ypb4cHp7nnN/z5TC45D4ZwiiU aYJKKUuSUiJCdCgme5NyIkweMTuzBHzjlwgoqbFQ0PqgCoGlLguDwcZ98N4/jGCm+S0Ohfmt CO709+JQ5+pD4DBfoKD982Lw+EYpcOfnUpBdXkPBu6FZDHoKbmBQZTsIH01fCXhzrQyDwkEK iguzscD4hsGUqZIGU+ZaGDAX0TDbHwnuvk4SGkrdJDi8G+GWoYeCpw43Aa6HAxi0Py6hoM/y h4Q3rlcE+PNCofW6noTqkTIKhvwmHEy+URra6o0YuIzLwaoNUHN+/iahSV+PQc7dWgw83U8Q PLv0CQObpZOCBt8wBnZbPg7T9xoRDOR9p+HilSkairPyEOReLCBA2xMFM5OB5tLxSMi6bSWg +lcn2rWDtxgsiG8YHsV5rf00P+3roHiH30jwr8s4/lFRL81rn3lp3mhL5+3mML786SDG3xnz kbyt8jLF28Zu0LzuuwfjR1pa6NiVx0Xb44UkhUZQbd5xUiQf6+8gUxuZM10Vj+lM1ELpUBDD sVu5jhrnvKbYdVxX1xQ+p4PZ1Zxd/5XUIRGDs50Lufel3WguWMoe5H70dgeWGIZg13KuB3vn bDEbzV3Wu/8xV3FV1vp5TlDA9+Y2zJ9K2CjOU2UgriGRES2oRMEKpSZZpkiKClcnyjOUijPh cSnJNhR4INP52esP0Xj7PidiGSRdJLY6NsglpEyjzkh2Io7BpcHiSvt6uUQcL8s4K6hSTqjS kwS1E4UyhHSF+MBR4aSEPSVLExIFIVVQ/U8xJigkE7VV+KuVwUXHorfcrI44SsQy21R1Vu2e iOnUwyPppQbPVU1MfIn5CT15vplsMhfIvet0z7XOn4zRszI39uXgtyhdYzmneZG2zDvUtCBh Z21PxqKcsf1m5Zf77KqJ6IrCc3kJzZ82HQnd45/sWKO/Wlyz1CKNiduNPmwJSZwwDPdKCbVc FhmGq9Syvzw9T588AwAA 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" Make dept able to track dependencies by swaits. Signed-off-by: Byungchul Park --- include/linux/swait.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index d324419482a0..277ac74f61c3 100644 --- a/include/linux/swait.h +++ b/include/linux/swait.h @@ -6,6 +6,7 @@ #include #include #include +#include #include =20 /* @@ -161,6 +162,7 @@ extern void finish_swait(struct swait_queue_head *q, st= ruct swait_queue *wait); struct swait_queue __wait; \ long __ret =3D ret; \ \ + sdt_might_sleep_start(NULL); \ INIT_LIST_HEAD(&__wait.task_list); \ for (;;) { \ long __int =3D prepare_to_swait_event(&wq, &__wait, state);\ @@ -176,6 +178,7 @@ extern void finish_swait(struct swait_queue_head *q, st= ruct swait_queue *wait); cmd; \ } \ finish_swait(&wq, &__wait); \ + sdt_might_sleep_end(); \ __out: __ret; \ }) =20 --=20 2.17.1