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block: Use accessor functions for queue limits

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Convert all external users of queue limits to using wrapper functions
instead of poking the request queue variables directly.

Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Martin K. Petersen 2009-05-22 17:17:50 -04:00 • committed by Jens Axboe
commit ae03bf639a
25 changed files with 147 additions and 97 deletions
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4
mm/bounce.c
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@ -192,7 +192,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,
/*
* is destination page below bounce pfn?
*/
if (page_to_pfn(page) <= q->bounce_pfn)
if (page_to_pfn(page) <= queue_bounce_pfn(q))
continue;
/*
@ -284,7 +284,7 @@ void blk_queue_bounce(struct request_queue *q, struct bio **bio_orig)
* don't waste time iterating over bio segments
*/
if (!(q->bounce_gfp & GFP_DMA)) {
if (q->bounce_pfn >= blk_max_pfn)
if (queue_bounce_pfn(q) >= blk_max_pfn)
return;
pool = page_pool;
} else {