*/
#define rcu_read_lock_bp _rcu_read_lock
#define rcu_read_unlock_bp _rcu_read_unlock
+#define rcu_read_ongoing_bp _rcu_read_ongoing
#define rcu_dereference_bp rcu_dereference
#define rcu_cmpxchg_pointer_bp rcu_cmpxchg_pointer
* See LGPL-only urcu/static/urcu-pointer.h for documentation.
*/
-extern void rcu_read_lock(void)
- __attribute__((weak));
-extern void rcu_read_unlock(void)
- __attribute__((weak));
+extern void rcu_read_lock(void);
+extern void rcu_read_unlock(void);
+extern int rcu_read_ongoing(void);
-extern void *rcu_dereference_sym_bp(void *p)
- __attribute__((weak));
+extern void *rcu_dereference_sym_bp(void *p);
#define rcu_dereference_bp(p) \
+ __extension__ \
({ \
- typeof(p) _________p1 = URCU_FORCE_CAST(typeof(p), \
+ __typeof__(p) _________p1 = URCU_FORCE_CAST(__typeof__(p), \
rcu_dereference_sym_bp(URCU_FORCE_CAST(void *, p))); \
(_________p1); \
})
-extern void *rcu_cmpxchg_pointer_sym_bp(void **p, void *old, void *_new)
- __attribute__((weak));
+extern void *rcu_cmpxchg_pointer_sym_bp(void **p, void *old, void *_new);
#define rcu_cmpxchg_pointer_bp(p, old, _new) \
+ __extension__ \
({ \
- typeof(*(p)) _________pold = (old); \
- typeof(*(p)) _________pnew = (_new); \
- typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \
- rcu_cmpxchg_pointer_sym_bp(URCU_FORCE_CAST(void **, p),\
+ __typeof__(*(p)) _________pold = (old); \
+ __typeof__(*(p)) _________pnew = (_new); \
+ __typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)), \
+ rcu_cmpxchg_pointer_sym_bp(URCU_FORCE_CAST(void **, p), \
_________pold, \
_________pnew)); \
(_________p1); \
})
-extern void *rcu_xchg_pointer_sym_bp(void **p, void *v)
- __attribute__((weak));
+extern void *rcu_xchg_pointer_sym_bp(void **p, void *v);
#define rcu_xchg_pointer_bp(p, v) \
+ __extension__ \
({ \
- typeof(*(p)) _________pv = (v); \
- typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \
+ __typeof__(*(p)) _________pv = (v); \
+ __typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)),\
rcu_xchg_pointer_sym_bp(URCU_FORCE_CAST(void **, p), \
_________pv)); \
(_________p1); \
})
-extern void *rcu_set_pointer_sym_bp(void **p, void *v)
- __attribute__((weak));
+extern void *rcu_set_pointer_sym_bp(void **p, void *v);
#define rcu_set_pointer_bp(p, v) \
+ __extension__ \
({ \
- typeof(*(p)) _________pv = (v); \
- typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)), \
+ __typeof__(*(p)) _________pv = (v); \
+ __typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)), \
rcu_set_pointer_sym_bp(URCU_FORCE_CAST(void **, p), \
_________pv)); \
(_________p1); \
#include <urcu-call-rcu.h>
#include <urcu-defer.h>
+#include <urcu-flavor.h>
#endif /* _URCU_BP_H */