From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756731Ab3AOV2T (ORCPT ); Tue, 15 Jan 2013 16:28:19 -0500 Received: from mail-pa0-f45.google.com ([209.85.220.45]:50621 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756106Ab3AOV1g (ORCPT ); Tue, 15 Jan 2013 16:27:36 -0500 From: Kent Overstreet To: linux-kernel@vger.kernel.org, linux-bcache@vger.kernel.org Cc: Kent Overstreet , "Theodore Ts'o" Subject: [PATCH 2/4] Export get_random_int() Date: Tue, 15 Jan 2013 13:25:40 -0800 Message-Id: <1358285142-10576-2-git-send-email-koverstreet@google.com> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1358285142-10576-1-git-send-email-koverstreet@google.com> References: <1358285142-10576-1-git-send-email-koverstreet@google.com> In-Reply-To: <20130114223202.GV26407@google.com> References: <20130114223202.GV26407@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Needed for bcache - need a cheap source of random numbers for perturbing IO sizes, for rate limiting IO to the SSD. Signed-off-by: Kent Overstreet CC: "Theodore Ts'o" --- drivers/char/random.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/random.c b/drivers/char/random.c index 85e81ec..d6f673e 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1481,6 +1481,7 @@ unsigned int get_random_int(void) return ret; } +EXPORT_SYMBOL(get_random_int); /* * randomize_range() returns a start address such that -- 1.7.12