diff options
Diffstat (limited to 'include/qemu/queue.h')
| -rw-r--r-- | include/qemu/queue.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/qemu/queue.h b/include/qemu/queue.h index 19425f973f..fcecb70228 100644 --- a/include/qemu/queue.h +++ b/include/qemu/queue.h @@ -211,9 +211,20 @@ struct { \ (head)->slh_first = (head)->slh_first->field.sle_next; \ } while (/*CONSTCOND*/0) -#define QSLIST_REMOVE_AFTER(slistelm, field) do { \ +#define QSLIST_REMOVE_AFTER(slistelm, field) do { \ (slistelm)->field.sle_next = \ - QSLIST_NEXT(QSLIST_NEXT((slistelm), field), field); \ + QSLIST_NEXT(QSLIST_NEXT((slistelm), field), field); \ +} while (/*CONSTCOND*/0) + +#define QSLIST_REMOVE(head, elm, type, field) do { \ + if ((head)->slh_first == (elm)) { \ + QSLIST_REMOVE_HEAD((head), field); \ + } else { \ + struct type *curelm = (head)->slh_first; \ + while (curelm->field.sle_next != (elm)) \ + curelm = curelm->field.sle_next; \ + curelm->field.sle_next = curelm->field.sle_next->field.sle_next; \ + } \ } while (/*CONSTCOND*/0) #define QSLIST_FOREACH(var, head, field) \ |