static pthread_key_t urcu_bp_key;
struct urcu_bp_gp urcu_bp_gp = { .ctr = URCU_BP_GP_COUNT };
-URCU_ATTR_ALIAS("urcu_bp_gp") extern struct urcu_bp_gp rcu_gp_bp;
/*
* Pointer to registry elements. Written to only by each individual reader. Read
* by both the reader and the writers.
*/
DEFINE_URCU_TLS(struct urcu_bp_reader *, urcu_bp_reader);
-DEFINE_URCU_TLS_ALIAS(struct urcu_bp_reader *, urcu_bp_reader, rcu_reader_bp);
static CDS_LIST_HEAD(registry);
/*
* Wait for readers to observe original parity or be quiescent.
* wait_for_readers() can release and grab again rcu_registry_lock
- * interally.
+ * internally.
*/
wait_for_readers(®istry, &cur_snap_readers, &qsreaders);
/*
* Wait for readers to observe new parity or be quiescent.
* wait_for_readers() can release and grab again rcu_registry_lock
- * interally.
+ * internally.
*/
wait_for_readers(&cur_snap_readers, NULL, &qsreaders);
ret = pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
assert(!ret);
}
-URCU_ATTR_ALIAS("urcu_bp_synchronize_rcu") void synchronize_rcu_bp();
/*
* library wrappers to be used by non-LGPL compatible source code.
{
_urcu_bp_read_lock();
}
-URCU_ATTR_ALIAS("urcu_bp_read_lock") void rcu_read_lock_bp();
void urcu_bp_read_unlock(void)
{
_urcu_bp_read_unlock();
}
-URCU_ATTR_ALIAS("urcu_bp_read_unlock") void rcu_read_unlock_bp();
int urcu_bp_read_ongoing(void)
{
return _urcu_bp_read_ongoing();
}
-URCU_ATTR_ALIAS("urcu_bp_read_ongoing") int rcu_read_ongoing_bp();
/*
* Only grow for now. If empty, allocate a ARENA_INIT_ALLOC sized chunk.
if (ret)
abort();
}
-URCU_ATTR_ALIAS("urcu_bp_register") void rcu_bp_register();
void urcu_bp_register_thread(void)
{
mutex_lock(&rcu_registry_lock);
saved_fork_signal_mask = oldmask;
}
-URCU_ATTR_ALIAS("urcu_bp_before_fork") void rcu_bp_before_fork();
void urcu_bp_after_fork_parent(void)
{
ret = pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
assert(!ret);
}
-URCU_ATTR_ALIAS("urcu_bp_after_fork_parent")
-void rcu_bp_after_fork_parent(void);
/*
* Prune all entries from registry except our own thread. Fits the Linux
ret = pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
assert(!ret);
}
-URCU_ATTR_ALIAS("urcu_bp_after_fork_child")
-void rcu_bp_after_fork_child(void);
void *urcu_bp_dereference_sym(void *p)
{
return _rcu_dereference(p);
}
-URCU_ATTR_ALIAS("urcu_bp_dereference_sym")
-void *rcu_dereference_sym_bp();
void *urcu_bp_set_pointer_sym(void **p, void *v)
{
uatomic_set(p, v);
return v;
}
-URCU_ATTR_ALIAS("urcu_bp_set_pointer_sym")
-void *rcu_set_pointer_sym_bp();
void *urcu_bp_xchg_pointer_sym(void **p, void *v)
{
cmm_wmb();
return uatomic_xchg(p, v);
}
-URCU_ATTR_ALIAS("urcu_bp_xchg_pointer_sym")
-void *rcu_xchg_pointer_sym_bp();
void *urcu_bp_cmpxchg_pointer_sym(void **p, void *old, void *_new)
{
cmm_wmb();
return uatomic_cmpxchg(p, old, _new);
}
-URCU_ATTR_ALIAS("urcu_bp_cmpxchg_pointer_sym")
-void *rcu_cmpxchg_pointer_sym_bp();
DEFINE_RCU_FLAVOR(rcu_flavor);
-DEFINE_RCU_FLAVOR_ALIAS(rcu_flavor, alias_rcu_flavor);
#include "urcu-call-rcu-impl.h"
#include "urcu-defer-impl.h"