BLK_QUEUE_MAX_SEGMEN(9) Block Devices BLK_QUEUE_MAX_SEGMEN(9) NAME blk_queue_max_segment_size - set max segment size for blk_rq_map_sg SYNOPSIS void blk_queue_max_segment_size(struct request_queue * q, unsigned int max_size); ARGUMENTS q the request queue for the device max_size max size of segment in bytes DESCRIPTION Enables a low level driver to set an upper limit on the size of a coalesced segment COPYRIGHT Kernel Hackers Manual 3.8. June 2014 BLK_QUEUE_MAX_SEGMEN(9)[top]
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