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| BLK_QUEUE_MAX_SEGMEN(9) | Block Devices | BLK_QUEUE_MAX_SEGMEN(9) |
NAME¶
blk_queue_max_segments - set max hw segments for a request for this queue
SYNOPSIS¶
void blk_queue_max_segments(struct request_queue * q, unsigned short max_segments);
ARGUMENTS¶
struct request_queue * q
the request queue for the device
unsigned short max_segments
max number of segments
DESCRIPTION¶
Enables a low level driver to set an upper limit on the number of hw data segments in a request.
COPYRIGHT¶
| June 2017 | Kernel Hackers Manual 4.11 |