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[PATCH 04/10] memcg: Introduce __GFP_NOACCOUNT. [message #45783 is a reply to message #45782]

Mon, 27 February 2012 22:58

Suleiman Souhlal
Messages: 64
Registered: February 2012

Member

This is used to indicate that we don't want an allocation to be accounted
to the current cgroup.

Signed-off-by: Suleiman Souhlal <suleiman@google.com>
---
include/linux/gfp.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 581e74b..765c20f 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -23,6 +23,7 @@ struct vm_area_struct;
#define ___GFP_REPEAT 0x400u
#define ___GFP_NOFAIL 0x800u
#define ___GFP_NORETRY 0x1000u
+#define ___GFP_NOACCOUNT 0x2000u
#define ___GFP_COMP 0x4000u
#define ___GFP_ZERO 0x8000u
#define ___GFP_NOMEMALLOC 0x10000u
@@ -76,6 +77,7 @@ struct vm_area_struct;
#define __GFP_REPEAT ((__force gfp_t)___GFP_REPEAT) /* See above */
#define __GFP_NOFAIL ((__force gfp_t)___GFP_NOFAIL) /* See above */
#define __GFP_NORETRY ((__force gfp_t)___GFP_NORETRY) /* See above */
+#define __GFP_NOACCOUNT ((__force gfp_t)___GFP_NOACCOUNT) /* Don't account to the current cgroup */
#define __GFP_COMP ((__force gfp_t)___GFP_COMP) /* Add compound page metadata */
#define __GFP_ZERO ((__force gfp_t)___GFP_ZERO) /* Return zeroed page on success */
#define __GFP_NOMEMALLOC ((__force gfp_t)___GFP_NOMEMALLOC) /* Don't use emergency reserves */
--
1.7.7.3

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[Message index]

		[PATCH 00/10] memcg: Kernel Memory Accounting. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 04/10] memcg: Introduce __GFP_NOACCOUNT. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 03/10] memcg: Reclaim when more than one page needed. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 09/10] memcg: Per-memcg memory.kmem.slabinfo file. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 05/10] memcg: Slab accounting. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 10/10] memcg: Document kernel memory accounting. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 02/10] memcg: Uncharge all kmem when deleting a cgroup. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 06/10] memcg: Track all the memcg children of a kmem_cache. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 07/10] memcg: Stop res_counter underflows. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		[PATCH 08/10] memcg: Add CONFIG_CGROUP_MEM_RES_CTLR_KMEM_ACCT_ROOT. By: Suleiman Souhlal on Mon, 27 February 2012 22:58
		Re: [PATCH 00/10] memcg: Kernel Memory Accounting. By: Pekka Enberg on Tue, 28 February 2012 08:49
		Re: [PATCH 00/10] memcg: Kernel Memory Accounting. By: Suleiman Souhlal on Tue, 28 February 2012 22:12
		[PATCH 01/10] memcg: Kernel memory accounting infrastructure. By: Suleiman Souhlal on Mon, 27 February 2012 22:58

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