linux-kernel - [PATCH] trace/kprobe: remove MAX_KPROBE_CMDLINE

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Date:   Tue, 21 Jan 2020 13:54:35 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] trace/kprobe: remove MAX_KPROBE_CMDLINE_SIZE

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 <alex.shi@...ux.alibaba.com>
Cc: Steven Rostedt <rostedt@...dmis.org> 
Cc: Ingo Molnar <mingo@...hat.com> 
Cc: linux-kernel@...r.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