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blk_queue_dma_alignment
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
blk_queue_dma_alignment - set dma length and memory alignmentSYNOPSIS
- void blk_queue_dma_alignment(struct request_queue * q, int mask);
ARGUMENTS
q
- the request queue for the device
mask
- alignment mask
DESCRIPTION
set required memory and length alignment for direct dma transactions. this is used when building direct io requests for the queue.
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