From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757765Ab3DJDIo (ORCPT ); Tue, 9 Apr 2013 23:08:44 -0400 Received: from mail-qe0-f46.google.com ([209.85.128.46]:46047 "EHLO mail-qe0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755356Ab3DJDIl (ORCPT ); Tue, 9 Apr 2013 23:08:41 -0400 From: Rob Herring To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Rob Herring , Anton Vorontsov , Colin Cross , Kees Cook , Tony Luck Subject: [RFC PATCH 2/3] pstore ram: remove the power of buffer size limitation Date: Tue, 9 Apr 2013 22:08:16 -0500 Message-Id: <1365563297-12480-2-git-send-email-robherring2@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1365563297-12480-1-git-send-email-robherring2@gmail.com> References: <1365563297-12480-1-git-send-email-robherring2@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rob Herring There doesn't appear to be any reason for the overall pstore RAM buffer to be a power of 2 size, so remove it. The individual console, ftrace and oops buffers are still a power of 2 size. Signed-off-by: Rob Herring Cc: Anton Vorontsov Cc: Colin Cross Cc: Kees Cook Cc: Tony Luck Cc: linux-kernel@vger.kernel.org --- fs/pstore/ram.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 288f068..f980077 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -391,8 +391,6 @@ static int ramoops_probe(struct platform_device *pdev) goto fail_out; } - if (!is_power_of_2(pdata->mem_size)) - pdata->mem_size = rounddown_pow_of_two(pdata->mem_size); if (!is_power_of_2(pdata->record_size)) pdata->record_size = rounddown_pow_of_two(pdata->record_size); if (!is_power_of_2(pdata->console_size)) -- 1.7.10.4