X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Frculist.h;h=9a01dad2c8930f882763585d9ffc8f3c71e8d307;hb=2e1ced1f1ec38b5c9e85fe407a6e8390b9ac6416;hp=ab88226b5f73d9ffff856ff347aefb3757c6a53f;hpb=e2fcb2d325f216c558beca525ac25e4e42115dbb;p=userspace-rcu.git diff --git a/urcu/rculist.h b/urcu/rculist.h index ab88226..9a01dad 100644 --- a/urcu/rculist.h +++ b/urcu/rculist.h @@ -35,9 +35,8 @@ void cds_list_add_rcu(struct cds_list_head *newp, struct cds_list_head *head) { newp->next = head->next; newp->prev = head; - cmm_smp_wmb(); - head->next->prev = newp; - head->next = newp; + rcu_assign_pointer(head->next->prev, newp); + CMM_STORE_SHARED(head->next, newp); } /* Add new element at the tail of the list. */ @@ -48,7 +47,7 @@ void cds_list_add_tail_rcu(struct cds_list_head *newp, newp->next = head; newp->prev = head->prev; rcu_assign_pointer(head->prev->next, newp); - head->prev = newp; + CMM_STORE_SHARED(head->prev, newp); } /* @@ -62,15 +61,15 @@ void cds_list_replace_rcu(struct cds_list_head *old, struct cds_list_head *_new) _new->next = old->next; _new->prev = old->prev; rcu_assign_pointer(_new->prev->next, _new); - _new->next->prev = _new; + CMM_STORE_SHARED(_new->next->prev, _new); } /* Remove element from list. */ static inline void cds_list_del_rcu(struct cds_list_head *elem) { - elem->next->prev = elem->prev; - elem->prev->next = elem->next; + CMM_STORE_SHARED(elem->next->prev, elem->prev); + CMM_STORE_SHARED(elem->prev->next, elem->next); } /*