diff options
Diffstat (limited to 'include/linux/posix_acl.h')
| -rw-r--r-- | include/linux/posix_acl.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index b2b7255ec7f5..540595a321a7 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -12,6 +12,7 @@ #include <linux/bug.h> #include <linux/slab.h> #include <linux/rcupdate.h> +#include <linux/refcount.h> #include <uapi/linux/posix_acl.h> struct posix_acl_entry { @@ -24,7 +25,7 @@ struct posix_acl_entry { }; struct posix_acl { - atomic_t a_refcount; + refcount_t a_refcount; struct rcu_head a_rcu; unsigned int a_count; struct posix_acl_entry a_entries[0]; @@ -41,7 +42,7 @@ static inline struct posix_acl * posix_acl_dup(struct posix_acl *acl) { if (acl) - atomic_inc(&acl->a_refcount); + refcount_inc(&acl->a_refcount); return acl; } @@ -51,7 +52,7 @@ posix_acl_dup(struct posix_acl *acl) static inline void posix_acl_release(struct posix_acl *acl) { - if (acl && atomic_dec_and_test(&acl->a_refcount)) + if (acl && refcount_dec_and_test(&acl->a_refcount)) kfree_rcu(acl, a_rcu); } |