From f2f762608f45353b0b8c37507824f95bb716c3d5 Mon Sep 17 00:00:00 2001 From: Davidlohr Bueso Date: Mon, 15 May 2017 02:07:22 -0700 Subject: locking/locktorture: Fix rwsem reader_delay We should account for nreader threads, not writers in this callback. Could even trigger a div by 0 if the user explicitly disables writers. Signed-off-by: Davidlohr Bueso Signed-off-by: Paul E. McKenney --- kernel/locking/locktorture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/locking/locktorture.c') diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 617cea2..a307a79 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -560,7 +560,7 @@ static void torture_rwsem_read_delay(struct torture_random_state *trsp) /* We want a long delay occasionally to force massive contention. */ if (!(torture_random(trsp) % - (cxt.nrealwriters_stress * 2000 * longdelay_ms))) + (cxt.nrealreaders_stress * 2000 * longdelay_ms))) mdelay(longdelay_ms * 2); else mdelay(longdelay_ms / 2); -- cgit v1.1