block: kill QUEUE_FLAG_FLUSH_NQ

We have various helpers for setting/clearing this flag, and also
a helper to check if the queue supports queueable flushes or not.
But nobody uses them anymore, kill it with fire.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2019-02-09 15:40:24 -07:00
commit d11a399898
5 changed files with 0 additions and 20 deletions

View file

@ -799,15 +799,6 @@ void blk_queue_update_dma_alignment(struct request_queue *q, int mask)
}
EXPORT_SYMBOL(blk_queue_update_dma_alignment);
void blk_queue_flush_queueable(struct request_queue *q, bool queueable)
{
if (queueable)
blk_queue_flag_clear(QUEUE_FLAG_FLUSH_NQ, q);
else
blk_queue_flag_set(QUEUE_FLAG_FLUSH_NQ, q);
}
EXPORT_SYMBOL_GPL(blk_queue_flush_queueable);
/**
* blk_set_queue_depth - tell the block layer about the device queue depth
* @q: the request queue for the device