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Groups > linux.kernel > #1451808
| From | Bob Liu <bob.liu@oracle.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 1/3] xen-blkfront: fix places not updated after introducing 64KB page granularity |
| Date | 2016-07-28 11:10 +0200 |
| Message-ID | <rZPuh-48F-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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> --- drivers/block/xen-blkfront.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index ca0536e..36d9a0d 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1318,7 +1318,7 @@ 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) @@ -2013,7 +2013,7 @@ 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); bio_list_init(&bio_list); INIT_LIST_HEAD(&requests); -- 1.7.10.4
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[PATCH v2 1/3] xen-blkfront: fix places not updated after introducing 64KB page granularity Bob Liu <bob.liu@oracle.com> - 2016-07-28 11:10 +0200 [PATCH 3/3] xen-blkfront: free resources if xlvbd_alloc_gendisk fails Bob Liu <bob.liu@oracle.com> - 2016-07-28 11:10 +0200 [PATCH v2 2/3] xen-blkfront: introduce blkif_set_queue_limits() Bob Liu <bob.liu@oracle.com> - 2016-07-28 11:10 +0200
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