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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>
This commit is contained in:
Li Zefan 2009-03-24 16:05:51 +08:00 committed by Ingo Molnar
parent 65796348e0
commit e0dc81bec0
1 changed files with 1 additions and 1 deletions
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2
kernel/trace/blktrace.c
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@ -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)