table of contents
| BLK_QUEUE_MAX_SEGMEN(9) | Block Devices | BLK_QUEUE_MAX_SEGMEN(9) |
NAME¶
blk_queue_max_segment_size - set max segment size for blk_rq_map_sg
SYNOPSIS¶
void blk_queue_max_segment_size(struct request_queue * q, unsigned int max_size);
ARGUMENTS¶
q
the request queue for the device
max_size
max size of segment in bytes
DESCRIPTION¶
Enables a low level driver to set an upper limit on the size of a coalesced segment
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |