centos man page for blk_queue_max_discard_sectors

BLK_QUEUE_MAX_DISCAR(9) 					   Block Devices					   BLK_QUEUE_MAX_DISCAR(9)

NAME
       blk_queue_max_discard_sectors - set max sectors for a single discard

SYNOPSIS
       void blk_queue_max_discard_sectors(struct request_queue * q, unsigned int max_discard_sectors);

ARGUMENTS
       q
	   the request queue for the device

       max_discard_sectors
	   maximum number of sectors to discard

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   BLK_QUEUE_MAX_DISCAR(9)