From: Li Zefan <lizf@cn.fujitsu.com>
Date: Tue, 24 Mar 2009 08:05:51 +0000 (+0800)
Subject: blktrace: fix t_error()
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e0dc81bec0927fa0c8aabc521793161909eef7a5;p=linux-2.6-omap-h63xx.git

blktrace: fix t_error()

Impact: fix error flag output

t_error() should return t->error but not t->sector.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <49C8945F.5020802@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 9af41430ee5..f69f8bd8bef 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -968,7 +968,7 @@ static inline unsigned long long t_sector(const struct trace_entry *ent)
 
 static inline __u16 t_error(const struct trace_entry *ent)
 {
-	return te_blk_io_trace(ent)->sector;
+	return te_blk_io_trace(ent)->error;
 }
 
 static __u64 get_pdu_int(const struct trace_entry *ent)