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netdev@vger.kernel.org, matthew.brost@intel.com, her0gyugyu@gmail.com Subject: [PATCH v16 19/42] dept: apply timeout consideration to wait_for_completion()/complete() Date: Mon, 19 May 2025 18:18:03 +0900 Message-Id: <20250519091826.19752-20-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: H4sIAAAAAAAAAzWSa0hTcRjG+//P2Tln08VhRZ20iw3ENLoYGe+HkqAPHaIoib7YB1t5aiMv MS+1QHKlkVfSUslqTY01dOY6M7LLzDRXdtVcS0UtrUzxMrC20tTajL68PDwPz+/98jCEwiEJ YjRJqYI2SZWgpGSkbDywYl3yzwj1xqnWQPD8uEDCtToLBe23axBY6vUYRlp3wgfvGILfr98S UFbSjqBioI+Aekc/Arv5LAWdXxaC0+OmoK0kj4JzVXUUdIzOYOgtLcZQI+6Bj6YhEl5erMRQ NkLB1bJz2HeGMUyZqmkwZYbCoLmchpmBSGjrd0nA3rMWrhh6KXhkbyPB0TCIofPBNQr6LX8k 8NLxnARvYTC0FxVIoHaikoJRr4kAk8dNw7smIwaHcQlYs3zA89/nJPCsoAnD+Zt3MDi7HyJo vPAJg2hxUdDiGcNgE0sImL7VimCwcJyG7PwpGq7qCxHkZZeSkNUbBb9/+T5f/xEJ+htWEmpn 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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 3561ab533dd4..499b1fee9dc1 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -110,7 +110,7 @@ __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