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okorniev@redhat.com, Dai.Ngo@oracle.com, tom@talpey.com, trondmy@kernel.org, anna@kernel.org, kees@kernel.org, bigeasy@linutronix.de, clrkwllms@kernel.org, mark.rutland@arm.com, ada.coupriediaz@arm.com, kristina.martsenko@arm.com, wangkefeng.wang@huawei.com, broonie@kernel.org, kevin.brodsky@arm.com, dwmw@amazon.co.uk, shakeel.butt@linux.dev, ast@kernel.org, ziy@nvidia.com, yuzhao@google.com, baolin.wang@linux.alibaba.com, usamaarif642@gmail.com, joel.granados@kernel.org, richard.weiyang@gmail.com, geert+renesas@glider.be, tim.c.chen@linux.intel.com, linux@treblig.org, alexander.shishkin@linux.intel.com, lillian@star-ark.net, chenhuacai@kernel.org, francesco@valla.it, guoweikang.kernel@gmail.com, link@vivo.com, jpoimboe@kernel.org, masahiroy@kernel.org, brauner@kernel.org, thomas.weissschuh@linutronix.de, oleg@redhat.com, mjguzik@gmail.com, andrii@kernel.org, wangfushuai@baidu.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-i2c@vger.kernel.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, rcu@vger.kernel.org, linux-nfs@vger.kernel.org, linux-rt-devel@lists.linux.dev, 2407018371@qq.com, dakr@kernel.org, miguel.ojeda.sandonis@gmail.com, neilb@ownmail.net, bagasdotme@gmail.com, wsa+renesas@sang-engineering.com, dave.hansen@intel.com, geert@linux-m68k.org, ojeda@kernel.org, alex.gaynor@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, rust-for-linux@vger.kernel.org Subject: [PATCH v19 16/40] dept: apply timeout consideration to wait_for_completion()/complete() Date: Mon, 6 Jul 2026 15:19:04 +0900 Message-Id: <20260706061928.66713-17-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260706061928.66713-1-byungchul@sk.com> References: <20260706061928.66713-1-byungchul@sk.com> X-Brightmail-Tracker: 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MOKK4n3hdVCeLvA9UJMb2ewtHaR2V4T0WZ3hulxO5PHetX20n6KXP6PyEKzunHVc39ShVkEbq/yknTBBCCREWVJALjWnfcem53wiN5vKXDI/wGJGDP449Y+x7VD1rjuDIdaSyIJm0gwCadw0vpIWGmTI2fSCSqqQXKzak6eHVFCBXtLZGPUbMk0on9GA6bK0J58I95yp8eoc0yZ2CSAlcZMl7VA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to wait_for_completion()/complete(). Signed-off-by: Byungchul Park --- include/linux/completion.h | 4 ++-- kernel/sched/completion.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/completion.h b/include/linux/completion.h index bd2c207481d6..3200b741de28 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -41,9 +41,9 @@ do { \ */ #define init_completion_map(x, m) init_completion(x) -static inline void complete_acquire(struct completion *x) +static inline void complete_acquire(struct completion *x, long timeout) { - sdt_might_sleep_start(&x->dmap); + sdt_might_sleep_start_timeout(&x->dmap, timeout); } static inline void complete_release(struct completion *x) diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index 19ee702273c0..5e45a60ff7b3 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -115,7 +115,7 @@ __wait_for_common(struct completion *x, { might_sleep(); - complete_acquire(x); + complete_acquire(x, timeout); raw_spin_lock_irq(&x->wait.lock); timeout = do_wait_for_common(x, action, timeout, state); -- 2.17.1