Commit 38262782 authored Mar 10, 2022 by Xiongwei Song Committed by Vlastimil Babka Mar 10, 2022

mm: slab: Delete unused SLAB_DEACTIVATED flag



Since commit 9855609b ("mm: memcg/slab: use a single set of
kmem_caches for all accounted allocations") deleted all SLAB_DEACTIVATED
users, therefore this flag is not needed any more, let's delete it.

Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Link: https://lore.kernel.org/r/20220310140701.87908-2-sxwjean@me.com

parent ae44d81d

include/linux/slab.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -117,9 +117,6 @@
		#define SLAB_RECLAIM_ACCOUNT ((slab_flags_t __force)0x00020000U)
		#define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */

		/* Slab deactivation flag */
		#define SLAB_DEACTIVATED ((slab_flags_t __force)0x10000000U)

		/*
		* ZERO_SIZE_PTR will be returned for zero sized kmalloc requests.
		*