),
TP_fast_assign(
- tp_assign(dev, bio->bi_bdev->bd_dev)
+ tp_assign(dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0)
tp_assign(sector, bio->bi_sector)
tp_assign(nr_sector, bio->bi_size >> 9)
blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
*/
DEFINE_EVENT(block_bio, block_bio_backmerge,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
+ TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio),
+
+ TP_ARGS(q, rq, bio)
+#else
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio)
+#endif
)
/**
*/
DEFINE_EVENT(block_bio, block_bio_frontmerge,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
+ TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio),
+
+ TP_ARGS(q, rq, bio)
+#else
TP_PROTO(struct request_queue *q, struct bio *bio),
TP_ARGS(q, bio)
+#endif
)
/**