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authorBob Liu <bob.liu@oracle.com>2016-07-01 22:45:57 +0300
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2016-08-19 19:31:58 +0300
commit6c647b0eb01cd7326dca093590f5e123e3c68b9c (patch)
treeb698477e556c2532fb5e906bb2ce2b457e3beeda /drivers/block
parent1b856086813be9371929b6cc62045f9fd470f5a0 (diff)
downloadlinux-6c647b0eb01cd7326dca093590f5e123e3c68b9c.tar.xz
xen-blkfront: fix places not updated after introducing 64KB page granularity
Two places didn't get updated when 64KB page granularity was introduced, this patch fix them. Signed-off-by: Bob Liu <bob.liu@oracle.com> Acked-by: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/xen-blkfront.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index be4fea6a5dd3..6a1756d72dcb 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1315,7 +1315,7 @@ free_shadow:
rinfo->ring_ref[i] = GRANT_INVALID_REF;
}
}
- free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * PAGE_SIZE));
+ free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * XEN_PAGE_SIZE));
rinfo->ring.sring = NULL;
if (rinfo->irq)
@@ -2008,7 +2008,7 @@ static int blkif_recover(struct blkfront_info *info)
blkfront_gather_backend_features(info);
segs = info->max_indirect_segments ? : BLKIF_MAX_SEGMENTS_PER_REQUEST;
- blk_queue_max_segments(info->rq, segs);
+ blk_queue_max_segments(info->rq, segs / GRANTS_PER_PSEG);
for (r_index = 0; r_index < info->nr_rings; r_index++) {
struct blkfront_ring_info *rinfo = &info->rinfo[r_index];