blktrace: Use be32_to_cpu for blk_io_trace->cpu.

blk_io_trace->cpu is u32, so use be32_to_cpu instead.

Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/blktrace.h b/blktrace.h
index 816ce61..8b3e031 100644
--- a/blktrace.h
+++ b/blktrace.h
@@ -110,7 +110,7 @@ static inline void trace_to_cpu(struct blk_io_trace *t)
 	t->action	= be32_to_cpu(t->action);
 	t->pid		= be32_to_cpu(t->pid);
 	t->device	= be32_to_cpu(t->device);
-	t->cpu		= be16_to_cpu(t->cpu);
+	t->cpu		= be32_to_cpu(t->cpu);
 	t->error	= be16_to_cpu(t->error);
 	t->pdu_len	= be16_to_cpu(t->pdu_len);
 }