BLK_QUEUE_MAX_SEGMEN(9) Block Devices BLK_QUEUE_MAX_SEGMEN(9)
NAME blk_queue_max_segments - set max hw segments for a request for this queue
SYNOPSIS void blk_queue_max_segments(struct request_queue * q, unsigned short max_segments);
ARGUMENTS q the request queue for the device
max_segments max number of segments
DESCRIPTION Enables a low level driver to set an upper limit on the number of hw data segments in a request.
COPYRIGHT Kernel Hackers Manual 2.6. July 2015 BLK_QUEUE_MAX_SEGMEN(9)