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linux-modules@vger.kernel.org, rcu@vger.kernel.org, linux-nfs@vger.kernel.org, linux-rt-devel@lists.linux.dev Subject: [PATCH v17 19/47] dept: apply timeout consideration to wait_for_completion()/complete() Date: Thu, 2 Oct 2025 17:12:19 +0900 Message-Id: <20251002081247.51255-20-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251002081247.51255-1-byungchul@sk.com> References: <20251002081247.51255-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSfUzMcRzHfX9P97BufjvGz2O5LQzltIuPh5k//PG1kYeMDZuOftzNVXan h2tMTXcSeWhOVHKnOke1cmmjMqmFXKXysJt11RFd6Jo6KRR1+O+1z+f1ee/zx1tISi/Qs4Xq 2GO8NlapkTFiStwfYAmZquhUyYsvr4VvvnQKur6lI7jSlkXCUPk4A5/rBxGY3D0MZPelUjBg PYegv6uaht+uXgKsPeMEZJtaEVjcLhKu52YhOFVQxkCxfQuYSqsJeGfLEUDXUyMNvlduAizG QgpqHjZSkD7mQ/Dk/jsCXlblMdBZ8psGx5NnFDTm3KbgRVUpDe5uJw0VzU0kOC9+QFDqvclA e62ZANvXbBoqHxkQGIfGaTjtqWagObeFBmPhXQIq7CYS3mTdYODHrYaJ53+lM1DZ8F0AaR3h MFL+nobchk7BBjn+bjhPYUP7GINL8ksQrv8yQOK0ikRc5PjC4IfDZgpfag7BD3JcAmy2x+OC 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0N70XgvtYhuKHi5hEbimzgcXuNs21HfMBXdmNWvWbZVW3tEsfN3cDiZEg50t5L1AfB4R2RmyKbQycjCq2/XeEsfCLrMue8WqGTSfDW0NGd5sfQShe2UC5pDw2EO7e4kY4ohP/ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 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