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blk_queue_write_cache(9) - phpMan

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BLK_QUEUE_WRITE_CACH(9)                   Block Devices                   BLK_QUEUE_WRITE_CACH(9)



NAME
       blk_queue_write_cache - configure queue's write cache

SYNOPSIS
       void blk_queue_write_cache(struct request_queue * q, bool wc, bool fua);

ARGUMENTS
       q
           the request queue for the device

       wc
           write back cache on or off

       fua
           device supports FUA writes, if true

DESCRIPTION
       Tell the block layer about the write cache of q.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   BLK_QUEUE_WRITE_CACH(9)


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