From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753415Ab3ACMUA (ORCPT ); Thu, 3 Jan 2013 07:20:00 -0500 Received: from mail-da0-f52.google.com ([209.85.210.52]:49379 "EHLO mail-da0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753367Ab3ACMTz (ORCPT ); Thu, 3 Jan 2013 07:19:55 -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 -v2 08/26] drbd: rename random32() to prandom_u32() Date: Thu, 3 Jan 2013 21:19:04 +0900 Message-Id: <1357215562-6288-9-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1357215562-6288-1-git-send-email-akinobu.mita@gmail.com> References: <1357215562-6288-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 v1 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; } } -- 1.7.11.7