X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu-defer.h;h=9fdaf1863b038e44ac6637e133dfbd4c5284f957;hb=632dd6bae1cb2b590185c2bdad12e9531409aa53;hp=3e04c00fddb09d1cdd8465945eba4acbe385967a;hpb=804b437535f97b519db3e8715807950f5818cf27;p=urcu.git diff --git a/urcu-defer.h b/urcu-defer.h index 3e04c00..9fdaf18 100644 --- a/urcu-defer.h +++ b/urcu-defer.h @@ -38,31 +38,14 @@ * Each thread queuing memory reclamation must be registered with * rcu_defer_register_thread(). rcu_defer_unregister_thread() should be * called before the thread exits. + * + * *NEVER* use defer_rcu() within a RCU read-side critical section, because this + * primitive need to call synchronize_rcu() if the thread queue is full. */ -#ifdef _LGPL_SOURCE - -#include - -/* - * Mappings for static use of the userspace RCU library. - * Should only be used in LGPL-compatible code. - */ - -#define rcu_defer_queue _rcu_defer_queue - -#else /* !_LGPL_SOURCE */ - -/* - * library wrappers to be used by non-LGPL compatible source code. - */ - -extern void rcu_defer_queue(void (*fct)(void *p), void *p); - -#endif /* !_LGPL_SOURCE */ +#define rcu_reclaim_queue(p) defer_rcu(free, p) -#define call_rcu rcu_defer_queue -#define rcu_reclaim_queue(p) rcu_defer_queue(free, p) +extern void defer_rcu(void (*fct)(void *p), void *p); /* * Thread registration for reclamation.