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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 queueSYNOPSIS¶
void
blk_queue_max_segments(struct request_queue * q,
unsigned short max_segments);
ARGUMENTS¶
qthe request queue for the device
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¶
January 2017 | Kernel Hackers Manual 4.8. |