From dea81dcfd3497e75eb23e7543434f88c34289d31 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 26 Jun 2023 16:27:02 -0700 Subject: [PATCH] torture: Move torture_shuffle() timeouts to hrtimers In order to gain better race coverage, move the CPU-migration timed waits in torture_shuffle() to torture_hrtimeout_jiffies(). Signed-off-by: Paul E. McKenney --- kernel/torture.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/torture.c b/kernel/torture.c index 2c441d5..c531115 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -557,9 +557,11 @@ static void torture_shuffle_tasks(void) */ static int torture_shuffle(void *arg) { + DEFINE_TORTURE_RANDOM(rand); + VERBOSE_TOROUT_STRING("torture_shuffle task started"); do { - schedule_timeout_interruptible(shuffle_interval); + torture_hrtimeout_jiffies(shuffle_interval, &rand); torture_shuffle_tasks(); torture_shutdown_absorb("torture_shuffle"); } while (!torture_must_stop()); -- 2.7.4