blk_queue_max_segment_size (9)

Set max segment size for blk_rq_map_sg

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  3. Kernel routines
  4. blk_queue_max_segment_size: Set max segment size for blk_rq_map_sg
  1. Carta.tech
  2. Packages
  3. linux-manual-3.16
  4. 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

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