BLK_QUEUE_MAX_SEGMEN
Section: Block Devices (9)
Updated: February 2011
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NAME
blk_queue_max_segment_size - set max segment size for blk_rq_map_sg
SYNOPSIS
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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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