diff options
Diffstat (limited to 'include/linux/types.h')
-rw-r--r-- | include/linux/types.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/types.h b/include/linux/types.h index ea8cf60a8a79..688fb943556a 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -175,6 +175,12 @@ typedef struct { } atomic64_t; #endif +typedef struct { + atomic_t refcnt; +} rcuref_t; + +#define RCUREF_INIT(i) { .refcnt = ATOMIC_INIT(i - 1) } + struct list_head { struct list_head *next, *prev; }; |