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block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors

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The block layer calling convention is blk_queue_<limit name>.
blk_queue_max_sectors predates this practice, leading to some confusion.
Rename the function to appropriately reflect that its intended use is to
set max_hw_sectors.

Also introduce a temporary wrapper for backwards compability.  This can
be removed after the merge window is closed.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Martin K. Petersen
2010-02-26 00:20:38 -05:00
committed by Jens Axboe
parent eb28d31bc9
commit 086fa5ff08
41 changed files with 60 additions and 53 deletions
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drivers/block/pktcdvd.c
+2 -2
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@@ -2312,7 +2312,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
* even if the size is a multiple of the packet size.
*/
spin_lock_irq(q->queue_lock);
blk_queue_max_sectors(q, pd->settings.size);
blk_queue_max_hw_sectors(q, pd->settings.size);
spin_unlock_irq(q->queue_lock);
set_bit(PACKET_WRITABLE, &pd->flags);
} else {
@@ -2613,7 +2613,7 @@ static void pkt_init_queue(struct pktcdvd_device *pd)
blk_queue_make_request(q, pkt_make_request);
blk_queue_logical_block_size(q, CD_FRAMESIZE);
blk_queue_max_sectors(q, PACKET_MAX_SECTORS);
blk_queue_max_hw_sectors(q, PACKET_MAX_SECTORS);
blk_queue_merge_bvec(q, pkt_merge_bvec);
q->queuedata = pd;
}