diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/lockdep.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/lockdep.h | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/lockdep.h b/sys/compat/linuxkpi/common/include/linux/lockdep.h index d12bd049b820..a379e191aad7 100644 --- a/sys/compat/linuxkpi/common/include/linux/lockdep.h +++ b/sys/compat/linuxkpi/common/include/linux/lockdep.h @@ -25,19 +25,20 @@ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ */ -#ifndef _LINUX_LOCKDEP_H_ -#define _LINUX_LOCKDEP_H_ +#ifndef _LINUXKPI_LINUX_LOCKDEP_H_ +#define _LINUXKPI_LINUX_LOCKDEP_H_ +#include <sys/types.h> #include <sys/lock.h> struct lock_class_key { }; struct lockdep_map { }; +struct pin_cookie { +}; #define lockdep_set_class(lock, key) #define lockdep_set_subclass(lock, sub) @@ -45,8 +46,18 @@ struct lockdep_map { #define lockdep_set_current_reclaim_state(g) do { } while (0) #define lockdep_clear_current_reclaim_state() do { } while (0) #define lockdep_init_map(_map, _name, _key, _x) do { } while(0) +#define lockdep_register_key(key) do { } while(0) +#define lockdep_unregister_key(key) do { } while(0) #ifdef INVARIANTS +#define lockdep_assert(cond) do { WARN_ON(!cond); } while (0) +#define lockdep_assert_once(cond) do { WARN_ON_ONCE(!cond); } while (0) + +#define lockdep_assert_not_held(m) do { \ + struct lock_object *__lock = (struct lock_object *)(m); \ + LOCK_CLASS(__lock)->lc_assert(__lock, LA_UNLOCKED); \ +} while (0) + #define lockdep_assert_held(m) do { \ struct lock_object *__lock = (struct lock_object *)(m); \ LOCK_CLASS(__lock)->lc_assert(__lock, LA_LOCKED); \ @@ -57,6 +68,8 @@ struct lockdep_map { LOCK_CLASS(__lock)->lc_assert(__lock, LA_LOCKED | LA_NOTRECURSED); \ } while (0) +#define lockdep_assert_none_held_once() do { } while (0) + static __inline bool lockdep_is_held(void *__m) { @@ -69,9 +82,14 @@ lockdep_is_held(void *__m) #define lockdep_is_held_type(_m, _t) lockdep_is_held(_m) #else -#define lockdep_assert_held(m) do { } while (0) +#define lockdep_assert(cond) do { } while (0) +#define lockdep_assert_once(cond) do { } while (0) + +#define lockdep_assert_not_held(m) do { (void)(m); } while (0) +#define lockdep_assert_held(m) do { (void)(m); } while (0) +#define lockdep_assert_none_held_once() do { } while (0) -#define lockdep_assert_held_once(m) do { } while (0) +#define lockdep_assert_held_once(m) do { (void)(m); } while (0) #define lockdep_is_held(m) 1 #define lockdep_is_held_type(_m, _t) 1 @@ -92,8 +110,8 @@ lockdep_is_held(void *__m) #define lock_map_acquire_read(_map) do { } while (0) #define lock_map_release(_map) do { } while (0) -#define lockdep_pin_lock(l) do { } while (0) -#define lockdep_repin_lock(l,c) do { } while (0) -#define lockdep_unpin_lock(l,c) do { } while (0) +#define lockdep_pin_lock(l) ({ struct pin_cookie __pc = { }; __pc; }) +#define lockdep_repin_lock(l,c) do { (void)(l); (void)(c); } while (0) +#define lockdep_unpin_lock(l,c) do { (void)(l); (void)(c); } while (0) -#endif /* _LINUX_LOCKDEP_H_ */ +#endif /* _LINUXKPI_LINUX_LOCKDEP_H_ */ |