}
EXPORT_SYMBOL(__blk_rq_map_sg);
-static inline unsigned int blk_rq_get_max_segments(struct request *rq)
-{
- if (req_op(rq) == REQ_OP_DISCARD)
- return queue_max_discard_segments(rq->q);
- return queue_max_segments(rq->q);
-}
-
static inline unsigned int blk_rq_get_max_sectors(struct request *rq,
sector_t offset)
{