diff options
Diffstat (limited to 'include/ck_queue.h')
| -rw-r--r-- | include/ck_queue.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/ck_queue.h b/include/ck_queue.h index faf96a1771b2..3f503aa6c3e5 100644 --- a/include/ck_queue.h +++ b/include/ck_queue.h @@ -180,8 +180,14 @@ struct { \ ck_pr_store_ptr(&(head)->cslh_first, elm); \ } while (0) +#define CK_SLIST_INSERT_PREVPTR(prevp, slistelm, elm, field) do { \ + (elm)->field.csle_next = (slistelm); \ + ck_pr_fence_store(); \ + ck_pr_store_ptr(prevp, elm); \ +} while (0) + #define CK_SLIST_REMOVE_AFTER(elm, field) do { \ - ck_pr_store_ptr(&(elm)->field.csle_next, \ + ck_pr_store_ptr(&(elm)->field.csle_next, \ (elm)->field.csle_next->field.csle_next); \ } while (0) @@ -190,7 +196,7 @@ struct { \ CK_SLIST_REMOVE_HEAD((head), field); \ } else { \ struct type *curelm = (head)->cslh_first; \ - while (curelm->field.csle_next != (elm)) \ + while (curelm->field.csle_next != (elm)) \ curelm = curelm->field.csle_next; \ CK_SLIST_REMOVE_AFTER(curelm, field); \ } \ @@ -201,6 +207,10 @@ struct { \ (head)->cslh_first->field.csle_next); \ } while (0) +#define CK_SLIST_REMOVE_PREVPTR(prevp, elm, field) do { \ + ck_pr_store_ptr(prevptr, (elm)->field.csle_next); \ +} while (0) + #define CK_SLIST_MOVE(head1, head2, field) do { \ ck_pr_store_ptr(&(head1)->cslh_first, (head2)->cslh_first); \ } while (0) |