diff mbox series

[v2,1/2] mm: slab: Delete unused SLAB_DEACTIVATED flag

Message ID 20220310140701.87908-2-sxwjean@me.com (mailing list archive)
State New
Headers show
Series Cleanups for slab | expand

Commit Message

Xiongwei Song March 10, 2022, 2:07 p.m. UTC 
From: Xiongwei Song <sxwjean@gmail.com>

Since commit 9855609bde03 ("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>
---
 include/linux/slab.h | 3 ---
 1 file changed, 3 deletions(-)

Comments

Hyeonggon Yoo March 10, 2022, 2:27 p.m. UTC | #1 
On Thu, Mar 10, 2022 at 10:07:00PM +0800, sxwjean@me.com wrote:
> From: Xiongwei Song <sxwjean@gmail.com>
> 
> Since commit 9855609bde03 ("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.
> 

Looks nice!

Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>

> Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
> Acked-by: David Rientjes <rientjes@google.com>
> Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
> ---
>  include/linux/slab.h | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/include/linux/slab.h b/include/linux/slab.h
> index 37bde99b74af..b6b3eed6c7c4 100644
> --- a/include/linux/slab.h
> +++ b/include/linux/slab.h
> @@ -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.
>   *
> -- 
> 2.30.2
> 
>
diff mbox series

Patch

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 37bde99b74af..b6b3eed6c7c4 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -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.
  *