[PATCH v8 18/25] dept: Apply timeout consideration to wait_for_completion()/complete()
From: Byungchul Park <hidden>
Date: 2023-01-27 01:53:07
Also in:
dri-devel, linux-block, linux-fsdevel, linux-ide, linux-mm, lkml
Subsystem:
scheduler, the rest · Maintainers:
Ingo Molnar, Peter Zijlstra, Juri Lelli, Vincent Guittot, Linus Torvalds
Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to wait_for_completion()/complete(). Signed-off-by: Byungchul Park <redacted> --- 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 32d535a..15eede0 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h@@ -41,9 +41,9 @@ struct completion { */ #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 d57a5c1..261807f 100644
--- a/kernel/sched/completion.c
+++ b/kernel/sched/completion.c@@ -100,7 +100,7 @@ void complete_all(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);
--
1.9.1