1. NAME

blk_queue_max_segment_size - set max segment size for blk_rq_map_sg

2. SYNOPSIS

void blk_queue_max_segment_size(struct request_queue *  q , unsigned int  max_size );

3. ARGUMENTS

q
    the request queue for the device

max_size
    max size of segment in bytes

4. DESCRIPTION

Enables a low level driver to set an upper limit on the size of a coalesced segment

5. COPYRIGHT