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Re: [PATCH v4 08/25] memcg: change defines to an enum [message #46872 is a reply to message #46819]

Wed, 20 June 2012 13:13

Michal Hocko
Messages: 109
Registered: December 2011

Senior Member

[Sorry for late reply. I am aware of the series, I am just too busy to
give it serious time needed for review. It doesn't make much sense to
delay these preparational pieces so...]

On Mon 18-06-12 14:28:01, Glauber Costa wrote:
> This is just a cleanup patch for clarity of expression.
> In earlier submissions, people asked it to be in a separate
> patch, so here it is.
>
> Signed-off-by: Glauber Costa <glommer@parallels.com>
> CC: Michal Hocko <mhocko@suse.cz>
> CC: Johannes Weiner <hannes@cmpxchg.org>
> Acked-by: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

Acked-by: Michal Hocko <mhocko@suse.cz>

> ---
> mm/memcontrol.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index b6cb075..cc1fdb4 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -374,9 +374,12 @@ enum charge_type {
> };
>
> /* for encoding cft->private value on file */
> -#define _MEM (0)
> -#define _MEMSWAP (1)
> -#define _OOM_TYPE (2)
> +enum res_type {
> + _MEM,
> + _MEMSWAP,
> + _OOM_TYPE,
> +};
> +
> #define MEMFILE_PRIVATE(x, val) (((x) << 16) | (val))
> #define MEMFILE_TYPE(val) (((val) >> 16) & 0xffff)
> #define MEMFILE_ATTR(val) ((val) & 0xffff)
> --
> 1.7.10.2
>
> --
> To unsubscribe, send a message with 'unsubscribe linux-mm' in
> the body to majordomo@kvack.org. For more info on Linux MM,
> see: http://www.linux-mm.org/ .
> Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic

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[Message index]

		[PATCH v4 00/25] kmem limitation for memcg By: Glauber Costa on Mon, 18 June 2012 10:27
		[PATCH v4 08/25] memcg: change defines to an enum By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 08/25] memcg: change defines to an enum By: Michal Hocko on Wed, 20 June 2012 13:13
		[PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page. By: Glauber Costa on Mon, 18 June 2012 10:27
		Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page. By: Michal Hocko on Wed, 20 June 2012 13:28
		Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page. By: Glauber Costa on Wed, 20 June 2012 19:36
		Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page. By: Michal Hocko on Thu, 21 June 2012 21:14
		Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page. By: Glauber Costa on Mon, 25 June 2012 13:03
		[PATCH v4 04/25] Wipe out CFLGS_OFF_SLAB from flags during initial slab creation By: Glauber Costa on Mon, 18 June 2012 10:27
		[PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Michal Hocko on Wed, 20 June 2012 13:47
		Re: [PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Glauber Costa on Wed, 20 June 2012 19:43
		Re: [PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Michal Hocko on Thu, 21 June 2012 21:19
		Re: [PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Glauber Costa on Mon, 25 June 2012 13:13
		Re: [PATCH v4 07/25] memcg: Reclaim when more than one page needed. By: Glauber Costa on Mon, 25 June 2012 14:04
		[PATCH v4 09/25] kmem slab accounting basic infrastructure By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 01/25] slab: rename gfpflags to allocflags By: Glauber Costa on Mon, 18 June 2012 10:27
		[PATCH v4 11/25] consider a memcg parameter in kmem_create_cache By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 03/25] slab: move FULL state transition to an initcall By: Glauber Costa on Mon, 18 June 2012 10:27
		[PATCH v4 10/25] slab/slub: struct memcg_params By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: Glauber Costa on Mon, 18 June 2012 10:27
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: KAMEZAWA Hiroyuki on Mon, 18 June 2012 12:07
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: Glauber Costa on Mon, 18 June 2012 12:10
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: KAMEZAWA Hiroyuki on Tue, 19 June 2012 00:11
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: Pekka Enberg on Wed, 20 June 2012 07:32
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: Glauber Costa on Wed, 20 June 2012 08:40
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: KAMEZAWA Hiroyuki on Thu, 21 June 2012 11:39
		Re: [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() By: Michal Hocko on Wed, 20 June 2012 13:20
		[PATCH v4 02/25] provide a common place for initcall processing in kmem_cache By: Glauber Costa on Mon, 18 June 2012 10:27
		[PATCH v4 13/25] Add a __GFP_SLABMEMCG flag By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 12/25] sl[au]b: always get the cache from its page in kfree By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 15/25] allow enable_cpu_cache to use preset values for its tunables By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 14/25] memcg: kmem controller dispatch infrastructure By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 16/25] don't do __ClearPageSlab before freeing slab page. By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 17/25] skip memcg kmem allocations in specified code regions By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 17/25] skip memcg kmem allocations in specified code regions By: KAMEZAWA Hiroyuki on Mon, 18 June 2012 12:19
		[PATCH v4 19/25] memcg: disable kmem code when not in use. By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 19/25] memcg: disable kmem code when not in use. By: KAMEZAWA Hiroyuki on Mon, 18 June 2012 12:22
		Re: [PATCH v4 19/25] memcg: disable kmem code when not in use. By: Glauber Costa on Mon, 18 June 2012 12:26
		[PATCH v4 18/25] mm: Allocate kernel pages to the right memcg By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 20/25] memcg: destroy memcg caches By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 21/25] Track all the memcg children of a kmem_cache. By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 22/25] slab: slab-specific propagation changes. By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 25/25] Documentation: add documentation for slab tracker for memcg By: Glauber Costa on Mon, 18 June 2012 10:28
		[PATCH v4 24/25] memcg/slub: shrink dead caches By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 24/25] memcg/slub: shrink dead caches By: Christoph Lameter on Fri, 06 July 2012 15:16
		Re: [PATCH v4 24/25] memcg/slub: shrink dead caches By: Glauber Costa on Fri, 20 July 2012 22:16
		Re: [PATCH v4 24/25] memcg/slub: shrink dead caches By: Christoph Lameter on Wed, 25 July 2012 15:23
		Re: [PATCH v4 24/25] memcg/slub: shrink dead caches By: Glauber Costa on Wed, 25 July 2012 18:15
		[PATCH v4 23/25] memcg: propagate kmem limiting information to children By: Glauber Costa on Mon, 18 June 2012 10:28
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: KAMEZAWA Hiroyuki on Mon, 18 June 2012 12:37
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: Glauber Costa on Mon, 18 June 2012 12:43
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: KAMEZAWA Hiroyuki on Tue, 19 June 2012 00:16
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: Glauber Costa on Tue, 19 June 2012 08:35
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: Glauber Costa on Tue, 19 June 2012 08:54
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: Glauber Costa on Wed, 20 June 2012 08:59
		Re: [PATCH v4 23/25] memcg: propagate kmem limiting information to children By: KAMEZAWA Hiroyuki on Sat, 23 June 2012 04:19
		Re: [PATCH v4 00/25] kmem limitation for memcg By: KAMEZAWA Hiroyuki on Mon, 18 June 2012 12:10
		Re: [PATCH v4 00/25] kmem limitation for memcg By: Glauber Costa on Mon, 18 June 2012 12:14

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