* [PATCH v2] blktrace: Use be32_to_cpu for blk_io_trace->cpu.
@ 2011-05-25 15:48 Tao Ma
2011-05-26 19:11 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: Tao Ma @ 2011-05-25 15:48 UTC (permalink / raw)
To: linux-btrace
From: Tao Ma <boyu.mt@taobao.com>
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>
---
blktrace.h | 2 +-
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);
}
--
1.7.1
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