diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index fe207e5..d372a2d 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -46,6 +46,9 @@
#include "queue.h"
+#define CREATE_TRACE_POINTS
+#include <trace/events/mmc.h>
+
MODULE_ALIAS("mmc:block");
#ifdef MODULE_PARAM_PREFIX
#undef MODULE_PARAM_PREFIX
@@ -1709,6 +1712,7 @@ static u8 mmc_blk_prep_packed_list(struct mmc_queue *mq, struct request *req)
if (phys_segments > max_phys_segs)
break;
+ trace_mmc_block_packed_req(next);
list_add_tail(&next->queuelist, &mqrq->packed->list);
cur = next;
reqs++;
@@ -1870,6 +1874,7 @@ static int mmc_blk_end_packed_req(struct mmc_queue_req *mq_rq)
}
list_del_init(&prq->queuelist);
blk_end_request(prq, 0, blk_rq_bytes(prq));
+ trace_mmc_block_req_done(prq);
@@ -1985,6 +1990,7 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
} else {
ret = blk_end_request(req, 0,
brq->data.bytes_xfered);
+ trace_mmc_block_req_done(req);
}
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 6f4323c..d0388cf 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -16,6 +16,7 @@
#include <linux/kthread.h>
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
+#include <trace/events/mmc.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
@@ -64,6 +65,9 @@ static int mmc_queue_thread(void *d)
mq->mqrq_cur->req = req;
spin_unlock_irq(q->queue_lock);
+ if (req)
+ trace_mmc_queue_fetch(req);