From 9d612beff5089b89a295a2331883a8ce3fff08c1 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Wed, 24 Jun 2009 17:33:15 +0800 Subject: tracing: Fix trace_buf_size boot option We should be able to specify [KMG] when setting trace_buf_size boot option, as documented in kernel-parameters.txt Signed-off-by: Li Zefan Cc: Steven Rostedt Cc: Frederic Weisbecker LKML-Reference: <4A41F2DB.4020102@cn.fujitsu.com> Signed-off-by: Ingo Molnar --- kernel/trace/trace.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'kernel/trace') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 3bb31006b5c..3aa0a0dfdfa 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -284,13 +284,12 @@ void trace_wake_up(void) static int __init set_buf_size(char *str) { unsigned long buf_size; - int ret; if (!str) return 0; - ret = strict_strtoul(str, 0, &buf_size); + buf_size = memparse(str, &str); /* nr_entries can not be zero */ - if (ret < 0 || buf_size == 0) + if (buf_size == 0) return 0; trace_buf_size = buf_size; return 1; -- cgit v1.2.3