slab, slub, slob: add slab_flags_t
Add sparse-checked slab_flags_t for struct kmem_cache::flags (SLAB_POISON,
etc).
SLAB is bloated temporarily by switching to "unsigned long", but only
temporarily.
Link: http://lkml.kernel.org/r/20171021100225.GA22428@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/net/sock.h b/include/net/sock.h
index a6b9a8d..c577286 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1105,7 +1105,7 @@ struct proto {
struct kmem_cache *slab;
unsigned int obj_size;
- int slab_flags;
+ slab_flags_t slab_flags;
struct percpu_counter *orphan_count;