diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/acct.h | 6 | ||||
| -rw-r--r-- | include/linux/fs_pin.h | 17 |
2 files changed, 19 insertions, 4 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index 65a4f889182e..137837929dbe 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -24,18 +24,16 @@ struct super_block; struct pacct_struct; struct pid_namespace; extern int acct_parm[]; /* for sysctl */ -extern void acct_auto_close(struct hlist_head *); -extern void acct_auto_close_mnt(struct hlist_head *); extern void acct_collect(long exitcode, int group_dead); extern void acct_process(void); extern void acct_exit_ns(struct pid_namespace *); #else -#define acct_auto_close(x) do { } while (0) -#define acct_auto_close_mnt(x) do { } while (0) #define acct_collect(x,y) do { } while (0) #define acct_process() do { } while (0) #define acct_exit_ns(ns) do { } while (0) #endif +extern void acct_auto_close(struct hlist_head *); +extern void acct_auto_close_mnt(struct hlist_head *); /* * ACCT_VERSION numbers as yet defined: diff --git a/include/linux/fs_pin.h b/include/linux/fs_pin.h new file mode 100644 index 000000000000..f66525e72ccf --- /dev/null +++ b/include/linux/fs_pin.h @@ -0,0 +1,17 @@ +#include <linux/fs.h> + +struct fs_pin { + atomic_long_t count; + union { + struct { + struct hlist_node s_list; + struct hlist_node m_list; + }; + struct rcu_head rcu; + }; + void (*kill)(struct fs_pin *); +}; + +void pin_put(struct fs_pin *); +void pin_remove(struct fs_pin *); +void pin_insert(struct fs_pin *, struct vfsmount *); |