memset (f, 0, sizeof (*f));
f->nitems = data_size_in_bytes;
f->ooos_list_head = OOO_SEGMENT_INVALID_INDEX;
+ f->refcnt = 1;
return (f);
}
void
svm_fifo_free (svm_fifo_t * f)
{
- pool_free (f->ooo_segments);
- clib_mem_free (f);
+ ASSERT (f->refcnt > 0);
+
+ if (--f->refcnt == 0)
+ {
+ pool_free (f->ooo_segments);
+ clib_mem_free (f);
+ }
}
always_inline ooo_segment_t *