From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D4BAC04AB1 for ; Thu, 9 May 2019 18:09:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2930F2084E for ; Thu, 9 May 2019 18:09:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="BuWO1rZd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726906AbfEISJn (ORCPT ); Thu, 9 May 2019 14:09:43 -0400 Received: from mail.skyhub.de ([5.9.137.197]:37022 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726843AbfEISJk (ORCPT ); Thu, 9 May 2019 14:09:40 -0400 Received: from zn.tnic (p200300EC2F0F5F0071783F241746291C.dip0.t-ipconnect.de [IPv6:2003:ec:2f0f:5f00:7178:3f24:1746:291c]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id E53C31EC0AE4; Thu, 9 May 2019 20:09:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1557425379; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DDbdI1Xv5E0wL2q6g9rFaPnlpU1Wj0FKYyRPwdVhOOw=; b=BuWO1rZdfzNmJgoDbpJJVjHE9yUXAfI9nWcCL9MtJF25EWAdFGzdzqWx3NrRh7cZlCul77 2VhFwe+/YTps7VcIX0djw+c0YYkffuLmSVUwnoY2IR0fJWjp+2zuRTo+ItIxs2vPO8zw+t kWi2GPMtLZW/cgs9aUvjGohW22tD6CE= From: Borislav Petkov To: Tony Luck Cc: linux-edac , LKML Subject: [PATCH 08/11] RAS/CEC: Rename count_threshold to action_threshold Date: Thu, 9 May 2019 20:09:23 +0200 Message-Id: <20190509180926.31932-9-bp@alien8.de> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190509180926.31932-1-bp@alien8.de> References: <20190509180926.31932-1-bp@alien8.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov ... which is the better, more-fitting name anyway. Tony: - make action_threshold u64 due to debugfs accessors expecting u64. - rename the remaining: s/count_threshold/action_threshold/g Co-developed-by: Tony Luck Signed-off-by: Tony Luck Signed-off-by: Borislav Petkov Cc: linux-edac --- drivers/ras/cec.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c index 2c92a70fa2f0..1cbc1ed82afe 100644 --- a/drivers/ras/cec.c +++ b/drivers/ras/cec.c @@ -37,9 +37,9 @@ * thus emulate an an LRU-like behavior when deleting elements to free up space * in the page. * - * When an element reaches it's max count of count_threshold, we try to poison - * it by assuming that errors triggered count_threshold times in a single page - * are excessive and that page shouldn't be used anymore. count_threshold is + * When an element reaches it's max count of action_threshold, we try to poison + * it by assuming that errors triggered action_threshold times in a single page + * are excessive and that page shouldn't be used anymore. action_threshold is * initialized to COUNT_MASK which is the maximum. * * That error event entry causes cec_add_elem() to return !0 value and thus @@ -122,7 +122,7 @@ static DEFINE_MUTEX(ce_mutex); static u64 dfs_pfn; /* Amount of errors after which we offline */ -static unsigned int count_threshold = COUNT_MASK; +static u64 action_threshold = COUNT_MASK; /* Each element "decays" each decay_interval which is 24hrs by default. */ #define CEC_DECAY_DEFAULT_INTERVAL 24 * 60 * 60 /* 24 hrs */ @@ -345,7 +345,7 @@ int cec_add_elem(u64 pfn) /* Check action threshold and soft-offline, if reached. */ count = COUNT(ca->array[to]); - if (count >= count_threshold) { + if (count >= action_threshold) { u64 pfn = ca->array[to] >> PAGE_SHIFT; if (!pfn_valid(pfn)) { @@ -416,18 +416,18 @@ static int decay_interval_set(void *data, u64 val) } DEFINE_DEBUGFS_ATTRIBUTE(decay_interval_ops, pfn_get, decay_interval_set, "%lld\n"); -static int count_threshold_set(void *data, u64 val) +static int action_threshold_set(void *data, u64 val) { *(u64 *)data = val; if (val > COUNT_MASK) val = COUNT_MASK; - count_threshold = val; + action_threshold = val; return 0; } -DEFINE_DEBUGFS_ATTRIBUTE(count_threshold_ops, pfn_get, count_threshold_set, "%lld\n"); +DEFINE_DEBUGFS_ATTRIBUTE(action_threshold_ops, pfn_get, action_threshold_set, "%lld\n"); static int array_dump(struct seq_file *m, void *v) { @@ -453,7 +453,7 @@ static int array_dump(struct seq_file *m, void *v) seq_printf(m, "Decay interval: %lld seconds\n", decay_interval); seq_printf(m, "Decays: %lld\n", ca->decays_done); - seq_printf(m, "Action threshold: %d\n", count_threshold); + seq_printf(m, "Action threshold: %lld\n", action_threshold); mutex_unlock(&ce_mutex); @@ -502,10 +502,10 @@ static int __init create_debugfs_nodes(void) goto err; } - count = debugfs_create_file("count_threshold", S_IRUSR | S_IWUSR, d, - &count_threshold, &count_threshold_ops); + count = debugfs_create_file("action_threshold", S_IRUSR | S_IWUSR, d, + &action_threshold, &action_threshold_ops); if (!count) { - pr_warn("Error creating count_threshold debugfs node!\n"); + pr_warn("Error creating action_threshold debugfs node!\n"); goto err; } -- 2.21.0