Commit-ID: f2f762608f45353b0b8c37507824f95bb716c3d5 Gitweb: https://git.kernel.org/tip/f2f762608f45353b0b8c37507824f95bb716c3d5 Author: Davidlohr Bueso <dave@xxxxxxxxxxxx> AuthorDate: Mon, 15 May 2017 02:07:22 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Mon, 11 Dec 2017 09:18:28 -0800 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 <dbueso@xxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> --- kernel/locking/locktorture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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