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authorJens Axboe <jens.axboe@oracle.com>2009-06-09 06:22:57 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-06-09 06:22:57 +0200
commit9df1bb9b516daeece159ab7fb262d01a0359247c (patch)
tree602c7b02e85b031d0269a1f70ece81bac524c0ac /block/blk-settings.c
parent3969251b80a7b143d01576780073fe0cc9ef6253 (diff)
downloadlinux-2.6.34-ux500-9df1bb9b516daeece159ab7fb262d01a0359247c.tar.gz
Revert "block: Fix bounce limit setting in DM"
This reverts commit a05c0205ba031c01bba33a21bf0a35920eb64833. DM doesn't need to access the bounce_pfn directly. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-settings.c')
-rw-r--r--block/blk-settings.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 9acd0b7e802..8d339349289 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -194,23 +194,6 @@ void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
EXPORT_SYMBOL(blk_queue_bounce_limit);
/**
- * blk_queue_bounce_pfn - set the bounce buffer limit for queue
- * @q: the request queue for the device
- * @pfn: max address
- *
- * Description:
- * This function is similar to blk_queue_bounce_limit except it
- * neither changes allocation flags, nor does it set up the ISA DMA
- * pool. This function should only be used by stacking drivers.
- * Hardware drivers should use blk_queue_bounce_limit instead.
- */
-void blk_queue_bounce_pfn(struct request_queue *q, u64 pfn)
-{
- q->limits.bounce_pfn = pfn;
-}
-EXPORT_SYMBOL(blk_queue_bounce_pfn);
-
-/**
* blk_queue_max_sectors - set max sectors for a request for this queue
* @q: the request queue for the device
* @max_sectors: max sectors in the usual 512b unit