On Tue, May 28, 2019 at 08:44:24PM +0800, Yang Shi wrote: > @@ -81,6 +79,7 @@ struct shrinker { > /* Flags */ > #define SHRINKER_NUMA_AWARE (1 << 0) > #define SHRINKER_MEMCG_AWARE (1 << 1) > +#define SHRINKER_NONSLAB (1 << 3) Why 3? -- Kirill A. Shutemov