Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757755Ab3CDM7X (ORCPT ); Mon, 4 Mar 2013 07:59:23 -0500 Received: from mail-pa0-f51.google.com ([209.85.220.51]:55295 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757106Ab3CDM7U (ORCPT ); Mon, 4 Mar 2013 07:59:20 -0500 From: Akinobu Mita To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , drbd-dev@lists.linbit.com, Jens Axboe Subject: [PATCH -v3 08/23] drbd: rename random32() to prandom_u32() Date: Mon, 4 Mar 2013 21:58:16 +0900 Message-Id: <1362401911-14074-9-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1362401911-14074-1-git-send-email-akinobu.mita@gmail.com> References: <1362401911-14074-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1391 Lines: 44 Use more preferable function name which implies using a pseudo-random number generator. Signed-off-by: Akinobu Mita Cc: drbd-dev@lists.linbit.com Cc: Jens Axboe --- No change from v2 drivers/block/drbd/drbd_receiver.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index a9eccfc..83c5ae0 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -757,7 +757,8 @@ static struct socket *drbd_wait_for_connect(struct drbd_tconn *tconn, struct acc rcu_read_unlock(); timeo = connect_int * HZ; - timeo += (random32() & 1) ? timeo / 7 : -timeo / 7; /* 28.5% random jitter */ + /* 28.5% random jitter */ + timeo += (prandom_u32() & 1) ? timeo / 7 : -timeo / 7; err = wait_for_completion_interruptible_timeout(&ad->door_bell, timeo); if (err <= 0) @@ -953,7 +954,7 @@ retry: conn_warn(tconn, "Error receiving initial packet\n"); sock_release(s); randomize: - if (random32() & 1) + if (prandom_u32() & 1) goto retry; } } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/