blk_queue_hardsect_s(9)
NAME
blk_queue_hardsect_size - set hardware sector size for the queue
SYNOPSIS
void blk_queue_hardsect_size(struct request_queue * q,
unsigned short size);
ARGUMENTS
- q
- the request queue for the device
- size
- the hardware sector size, in bytes
DESCRIPTION
This should typically be set to the lowest possible sector size that
the hardware can operate on (possible without reverting to even
internal read-modify-write operations). Usually the default of 512
covers most hardware.