/*
* Greedy allocation. May fail and may return vmalloced memory.
- *
- * Must be freed using kmem_free_large.
*/
void *
kmem_zalloc_greedy(size_t *size, size_t minsize, size_t maxsize)
void *ptr;
size_t kmsize = maxsize;
- while (!(ptr = kmem_zalloc_large(kmsize))) {
+ while (!(ptr = vzalloc(kmsize))) {
if ((kmsize >>= 1) <= minsize)
kmsize = minsize;
}
return ptr;
}
+void *
+kmem_zalloc_large(size_t size, xfs_km_flags_t flags)
+{
+ void *ptr;
+
+ ptr = kmem_zalloc(size, flags | KM_MAYFAIL);
+ if (ptr)
+ return ptr;
+ return vzalloc(size);
+}
+
void
kmem_free(const void *ptr)
{