Sprinkle unlikely

diff --git a/src/lib/util/lst.c b/src/lib/util/lst.c
index 4c39734e5fdea9a8118fb29bedb64a19d55ba6b1..53400048bbee02de59e4bf75679003a7197a440d 100644 (file)
--- a/src/lib/util/lst.c
+++ b/src/lib/util/lst.c
@@ -149,10 +149,10 @@ static inline CC_HINT(always_inline, nonnull) pivot_stack_t *stack_alloc(TALLOC_
        pivot_stack_t   *s;
 
        s = talloc_zero(ctx, pivot_stack_t);
-       if (!s) return NULL;
+       if (unlikely(!s)) return NULL;
 
        s->data = talloc_array(s, fr_lst_index_t, INITIAL_STACK_CAPACITY);
-       if (!s->data) {
+       if (unlikely(!s->data)) {
                talloc_free(s);
                return NULL;
        }
@@ -245,14 +245,14 @@ fr_lst_t *_fr_lst_alloc(TALLOC_CTX *ctx, fr_lst_cmp_t cmp, char const *type, siz
 
        lst->capacity = INITIAL_CAPACITY;
        lst->p = talloc_array(lst, void *, lst->capacity);
-       if (!lst->p) {
+       if (unlikely(!lst->p)) {
        cleanup:
                talloc_free(lst);
                return NULL;
        }
 
        lst->s = stack_alloc(lst);
-       if (!lst->s) goto cleanup;
+       if (unlikely(!lst->s)) goto cleanup;
 
        /* Initially the LST is empty and we start at the beginning of the array */
        stack_push(lst->s, 0);
@@ -572,7 +572,7 @@ static inline CC_HINT(nonnull) void *_fr_lst_pop(fr_lst_t *lst, stack_index_t st
        if (is_bucket(lst, stack_index)) partition(lst, stack_index);
        ++stack_index;
        if (lst_size(lst, stack_index) == 0) {
-               void    *min = pivot_item(lst, stack_index);
+               void *min = pivot_item(lst, stack_index);
 
                lst_flatten(lst, stack_index);
                bucket_delete(lst, stack_index, min);