diff options
Diffstat (limited to 'drivers/block/xen-blkback/xenbus.c')
| -rw-r--r-- | drivers/block/xen-blkback/xenbus.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 8bfd1bc..24f7f6d 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -118,6 +118,9 @@ static struct xen_blkif *xen_blkif_alloc(domid_t domid) blkif->st_print = jiffies; init_waitqueue_head(&blkif->waiting_to_free); blkif->persistent_gnts.rb_node = NULL; + spin_lock_init(&blkif->free_pages_lock); + INIT_LIST_HEAD(&blkif->free_pages); + blkif->free_pages_num = 0; return blkif; } |
