From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 10:05:40 +0000 (+0800)
Subject: ftrace: fix trace_output
X-Git-Tag: v2.6.30-rc1~2^2~167
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c1a99afbda99cd8d8c69d756387041567a13d87;p=pandora-kernel.git

ftrace: fix trace_output

Impact: fix bug for handling partial line

trace_seq_printf(), seq_print_userip_objs(), ... return
0          -- partial line was written
other(>0)  -- success

duplicate output is also removed in trace_print_raw().

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed