linux-kernel - [PATCH v10 18/25] dept: Apply timeout consideration to wait_for

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Message-Id: <20230626115700.13873-19-byungchul@sk.com>
Date:   Mon, 26 Jun 2023 20:56:53 +0900
From:   Byungchul Park <byungchul@...com>
To:     linux-kernel@...r.kernel.org
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Subject: [PATCH v10 18/25] dept: Apply timeout consideration to wait_for_completion()/complete()

Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the
consideration to wait_for_completion()/complete().

Signed-off-by: Byungchul Park <byungchul@...com>
---
 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 32d535abebf3..15eede01a451 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 d57a5c1c1cd9..261807fa7118 100644
--- a/kernel/sched/completion.c
+++ b/kernel/sched/completion.c
@@ -100,7 +100,7 @@ __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