blktrace: don't re-clear ipo

We overwrite the init of the list entry.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/blktrace.c b/blktrace.c
index 71ac412ba5e0c3f451967f61dd5405246b957f21..1d5403a5a0fc59cad41278ed8a368033c733fcf0 100644 (file)
--- a/blktrace.c
+++ b/blktrace.c
@@ -281,7 +281,6 @@ static void handle_trace_discard(struct thread_data *td,
 
        td->o.size += t->bytes;
 
-       memset(ipo, 0, sizeof(*ipo));
        INIT_FLIST_HEAD(&ipo->list);
 
        ipo->offset = t->sector * bs;