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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-669ff7000002311f-0c-682319f0cb72 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 v15 21/43] dept: apply timeout consideration to waitqueue wait Date: Tue, 13 May 2025 19:07:08 +0900 Message-Id: <20250513100730.12664-22-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250513100730.12664-1-byungchul@sk.com> References: <20250513100730.12664-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0iTcRTG+7/XuVq8rMjXNKrViopKReMQFX4IeimKoE8VVCNf20inzLQm BLOmrYtihkraZVrM6ZaXqWXlzBSXS7KVutSmqYi1vIW6mWmXzerL4cfznPM8X44AF7eQKwUK 5TlepZTFSighIRxbUrj1W9A6eajRvgk80zoC7pSbKXCUmRCYq1MxcDfvgw/eUQRzb97ikJfj QFA40ItDta0PgdV4iYL2oaXQ4ZmgwJ5znYLLD8opeDcyj4ErNxsDk+UgfDIME9CaVYRBnpuC grzLmG98wWDWUEqDQSOFQWM+DfMDYWDvc5Jg7dkCt++5KKiz2gmw1Q5i0P7sDgV95t8ktNpa CPBmBoPjZgYJj8aLKBjxGnAweCZoeN+gx8CmXwEVWl9g+tQvEl5lNGCQ/rASg47u5wjqdf0Y WMxOCpo8oxhUWXJw+FHcjGAwc4yGtBuzNBSkZiK4npZLgNYVCXPffc13p8Mg9X4FAY9+OlHU bs58z4y4ptEJnNNWned+eDopzurVE9zrIpZ7mt9Lc9r6HprTW5K4KuNm7kGdG+MKJz0kZym9 SnGWyWyauzbWgXHjbW304ZBjwl3RfKwimVdt33NKKHdla8mEGvqCqfgSpUFa6hoKELBMBGus nCL/84uyxws6xWxku7pmcT8vZ9awVRnDvh2hAGeci9kPd7uR31jGHGJLa+YWjglGyjpffqb9 LGJ2sAMfs/4VrGZNFQ0LQQE+/WdxG+FnMRPJZulNhD+UZW4FsK4SO/H3IIh9aewispBIjxaV IrFCmRwnU8RGbJOrlYoL207Hx1mQ778MF+eP16JJx5FGxAiQZImoxb1WLiZlyYnquEbECnDJ clHqE58kipapU3hV/ElVUiyf2IiCBYQkUBTuPR8tZs7IzvFneT6BV/13MUHASg3CyRjrhp2O BN1QSkh+0fyvZdLwJsWEqZP/JJ7JWXTqa/xMSJTw4XhoR7070t7XW1I8N7zfsk5DqruV00d1 QXb1AUaXd3JqdeWV3Bhna2BSJja4dm/1gYzckZoBjZRJq2xfRcedaJJuaU73xNcG2/pnvs8O rReHPdtY8LF2TdS4hEiUy8I246pE2R8tt+I4WwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0iTYRiGfb/jnC2+TOrrRLWywsgSsh4oovrjS5D0I0iigys/2mpO22xp B3C5xLTpMmyUaXPFtG2lbR3soJni0iyztGW1LKXTyLLSSTY7bFF/Hi7uG677zyMiI230ZJFC lSGoVTKllBFT4sRlOQu+TJolX3S+Wgz+oTwKTlc7GOi4aEfguKwjwNecAE+H+xEEHjwkwVTS gaCi9yUJl909COqqDjHQ+WYsdPkHGGgtKWAg52w1A48+jhLgPVFMgN25Fl5Z31HQZrQQYPIx UGrKIYLnAwEjVhsL1uxo6Ks6xcJobxy09nhoaCprpaHu+Xw4We5l4FZdKwXu2j4COm+cZqDH 8ZuGNncLBcOFU6DjmIGGC58tDHwctpJg9Q+w8LjBTIDbPAFq9EFr7uAvGu4aGgjIPXeJgK5n NxHU570mwOnwMNDk7yfA5Swh4UdlM4K+wk8sHD46wkKprhBBweETFOi98RD4HlwuG4oD3Zka Ci789KCVK7Cj3IFwU/8AifWuvfiH/wmD64bNFL5n4fH1Uy9ZrK9/zmKzcw92VcXgs7d8BK74 5qex03aEwc5vxSzO/9RF4M/t7ey6aRvFy1MEpUIrqBeuSBbLvcV6Ov0Km2mvPMRkIz2Tj8JF PLeYv33x6l9muLl8d/cIGeIobgbvMryj85FYRHKeCP5p2TMUKsZzibztSoAOMcVF854779kQ S7glfO8L4z/pdN5e0/BXFB7Mf1a2UyGO5OJ5o9lOGZHYjMJsKEqh0qbKFMr4WM0ueZZKkRm7 PS3ViYIfZD04eqwWDXUmNCJOhKRjJC2+mfJIWqbVZKU2Il5ESqMkumvBSJIiy9onqNO2qvco BU0jmiKipBMlazYIyZHcDlmGsEsQ0gX1/5YQhU/ORknO44PREZtsuPjqV2XCwGBOUmmRJa+x fqwxq4nQjls3bZXs4VFDScPXjeJk3ZyZieu9LfNi0w5sPtBt01oCLi6hwDSuaGpXxdvlRau3 7t/yJaLUuN33+/3usNmxYerc0dvblNay9g+Bpe6M7pW5bS+Om3bezzR4+q7HaNrKX7ObVFJK I5fFxZBqjewPbbt9GD0DAAA= 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 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 aae161e500dc..e77344a8160d 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 =3D 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 =3D prepare_to_wait_event(&wq_head, &__wq_entry, state);\ --=20 2.17.1