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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 49736C433F4 for ; Sat, 22 Sep 2018 15:42:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F2850206B7 for ; Sat, 22 Sep 2018 15:42:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F2850206B7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=windriver.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729092AbeIVVfR (ORCPT ); Sat, 22 Sep 2018 17:35:17 -0400 Received: from mail1.windriver.com ([147.11.146.13]:41177 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728534AbeIVVfR (ORCPT ); Sat, 22 Sep 2018 17:35:17 -0400 Received: from ALA-HCB.corp.ad.wrs.com ([147.11.189.41]) by mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id w8MFf8ke017541 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Sat, 22 Sep 2018 08:41:08 -0700 (PDT) Received: from pek-lpg-core2.corp.ad.wrs.com (128.224.153.41) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.3.408.0; Sat, 22 Sep 2018 08:41:07 -0700 From: To: , , , , Subject: [PATCH v3 2/2] printk: Add KBUILD_MODNAME and correct wrong casting Date: Sat, 22 Sep 2018 23:40:52 +0800 Message-ID: <1537630852-247674-2-git-send-email-zhe.he@windriver.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1537630852-247674-1-git-send-email-zhe.he@windriver.com> References: <1537630852-247674-1-git-send-email-zhe.he@windriver.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: He Zhe Add KBUILD_MODNAME to make prints more clear and correct wrong casting that might cut off the normal output. Signed-off-by: He Zhe Cc: pmladek@suse.com Cc: sergey.senozhatsky@gmail.com Cc: rostedt@goodmis.org --- v2: Correct one more place v3: Correct wrong casting kernel/printk/printk.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index d9821c0..6b059a0 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -16,6 +16,8 @@ * 01Mar01 Andrew Morton */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -2358,8 +2360,9 @@ void console_unlock(void) printk_safe_enter_irqsave(flags); raw_spin_lock(&logbuf_lock); if (console_seq < log_first_seq) { - len = sprintf(text, "** %u printk messages dropped **\n", - (unsigned)(log_first_seq - console_seq)); + len = sprintf(text, + "** %llu printk messages dropped **\n", + log_first_seq - console_seq); /* messages are gone, move to first one */ console_seq = log_first_seq; -- 2.7.4