linux-kernel - [PATCH rcu 7/9] torture: Move stutter

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Message-Id: <20230717182042.1098651-7-paulmck@kernel.org>
Date:   Mon, 17 Jul 2023 11:20:40 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...a.com,
        rostedt@...dmis.org, "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH rcu 7/9] torture: Move stutter_wait() timeouts to hrtimers

In order to gain better race coverage, move the test start/stop
waits in stutter_wait() to torture_hrtimeout_jiffies().

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 kernel/torture.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/torture.c b/kernel/torture.c
index 3ab4930b9fdb..92704f04a141 100644
--- a/kernel/torture.c
+++ b/kernel/torture.c
@@ -745,7 +745,7 @@ bool stutter_wait(const char *title)
 			ret = true;
 		}
 		if (spt == 1) {
-			schedule_timeout_interruptible(1);
+			torture_hrtimeout_jiffies(1, NULL);
 		} else if (spt == 2) {
 			while (READ_ONCE(stutter_pause_test)) {
 				if (!(i++ & 0xffff))
@@ -753,7 +753,7 @@ bool stutter_wait(const char *title)
 				cond_resched();
 			}
 		} else {
-			schedule_timeout_interruptible(round_jiffies_relative(HZ));
+			torture_hrtimeout_jiffies(round_jiffies_relative(HZ), NULL);
 		}
 		torture_shutdown_absorb(title);
 	}
-- 
2.40.1