diff options
Diffstat (limited to 'include/linux/backing-dev-defs.h')
| -rw-r--r-- | include/linux/backing-dev-defs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h index f2b0702df835..a6296c2ffd93 100644 --- a/include/linux/backing-dev-defs.h +++ b/include/linux/backing-dev-defs.h @@ -10,6 +10,7 @@ #include <linux/flex_proportions.h> #include <linux/timer.h> #include <linux/workqueue.h> +#include <linux/kref.h> struct page; struct device; @@ -142,6 +143,7 @@ struct backing_dev_info { void *congested_data; /* Pointer to aux data for congested func */ char *name; + struct kref refcnt; /* Reference counter for the structure */ unsigned int min_ratio; unsigned int max_ratio, max_prop_frac; |