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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,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 E4492C33CAA for ; Tue, 21 Jan 2020 05:54:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C16DE22314 for ; Tue, 21 Jan 2020 05:54:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728901AbgAUFyk (ORCPT ); Tue, 21 Jan 2020 00:54:40 -0500 Received: from out30-57.freemail.mail.aliyun.com ([115.124.30.57]:52347 "EHLO out30-57.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725916AbgAUFyj (ORCPT ); Tue, 21 Jan 2020 00:54:39 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0ToH3SVv_1579586077; Received: from localhost(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0ToH3SVv_1579586077) by smtp.aliyun-inc.com(127.0.0.1); Tue, 21 Jan 2020 13:54:37 +0800 From: Alex Shi Cc: Steven Rostedt , Ingo Molnar , linux-kernel@vger.kernel.org Subject: [PATCH] trace/kprobe: remove MAX_KPROBE_CMDLINE_SIZE Date: Tue, 21 Jan 2020 13:54:35 +0800 Message-Id: <1579586075-45132-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This limitation are never lunched from introduce commit 970988e19eb0 ("tracing/kprobe: Add kprobe_event= boot parameter") Could we remove it if no intention to implement it? Signed-off-by: Alex Shi Cc: Steven Rostedt Cc: Ingo Molnar Cc: linux-kernel@vger.kernel.org --- kernel/trace/trace_kprobe.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 7f890262c8a3..eafa90d0f760 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -22,7 +22,6 @@ #define KPROBE_EVENT_SYSTEM "kprobes" #define KRETPROBE_MAXACTIVE_MAX 4096 -#define MAX_KPROBE_CMDLINE_SIZE 1024 /* Kprobe early definition from command line */ static char kprobe_boot_events_buf[COMMAND_LINE_SIZE] __initdata; -- 1.8.3.1