diff options
Diffstat (limited to 'drivers/block/xen-blkback/common.h')
| -rw-r--r-- | drivers/block/xen-blkback/common.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h index c6ea5d38c509..b0c71d3a81a0 100644 --- a/drivers/block/xen-blkback/common.h +++ b/drivers/block/xen-blkback/common.h @@ -288,9 +288,7 @@ struct xen_blkif_ring { struct work_struct persistent_purge_work; /* Buffer of free pages to map grant refs. */ - spinlock_t free_pages_lock; - int free_pages_num; - struct list_head free_pages; + struct gnttab_page_cache free_pages; struct work_struct free_work; /* Thread shutdown wait queue. */ @@ -358,9 +356,7 @@ struct pending_req { }; -#define vbd_sz(_v) ((_v)->bdev->bd_part ? \ - (_v)->bdev->bd_part->nr_sects : \ - get_capacity((_v)->bdev->bd_disk)) +#define vbd_sz(_v) bdev_nr_sectors((_v)->bdev) #define xen_blkif_get(_b) (atomic_inc(&(_b)->refcnt)) #define xen_blkif_put(_b) \ |