From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org, David Rientjes <rientjes@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V3] mm/thp: Allocate transparent hugepages on local node
Date: Fri, 16 Jan 2015 14:27:24 +0200 [thread overview]
Message-ID: <20150116122724.GB29085@node.dhcp.inet.fi> (raw)
In-Reply-To: <1421393196-20915-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Fri, Jan 16, 2015 at 12:56:36PM +0530, Aneesh Kumar K.V wrote:
> This make sure that we try to allocate hugepages from local node if
> allowed by mempolicy. If we can't, we fallback to small page allocation
> based on mempolicy. This is based on the observation that allocating pages
> on local node is more beneficial than allocating hugepages on remote node.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Looks good to me.
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
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WARNING: multiple messages have this Message-ID (diff)
From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org, David Rientjes <rientjes@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V3] mm/thp: Allocate transparent hugepages on local node
Date: Fri, 16 Jan 2015 14:27:24 +0200 [thread overview]
Message-ID: <20150116122724.GB29085@node.dhcp.inet.fi> (raw)
In-Reply-To: <1421393196-20915-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Fri, Jan 16, 2015 at 12:56:36PM +0530, Aneesh Kumar K.V wrote:
> This make sure that we try to allocate hugepages from local node if
> allowed by mempolicy. If we can't, we fallback to small page allocation
> based on mempolicy. This is based on the observation that allocating pages
> on local node is more beneficial than allocating hugepages on remote node.
>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Looks good to me.
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
next prev parent reply other threads:[~2015-01-16 12:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-16 7:26 [PATCH V3] mm/thp: Allocate transparent hugepages on local node Aneesh Kumar K.V
2015-01-16 7:26 ` Aneesh Kumar K.V
2015-01-16 12:27 ` Kirill A. Shutemov [this message]
2015-01-16 12:27 ` Kirill A. Shutemov
2015-01-16 20:01 ` Vlastimil Babka
2015-01-16 20:01 ` Vlastimil Babka
2015-01-17 0:02 ` Andrew Morton
2015-01-17 0:02 ` Andrew Morton
2015-01-17 7:15 ` Davidlohr Bueso
2015-01-17 7:15 ` Davidlohr Bueso
2015-01-18 15:50 ` Aneesh Kumar K.V
2015-01-18 15:50 ` Aneesh Kumar K.V
2015-01-18 15:48 ` Aneesh Kumar K.V
2015-01-18 15:48 ` Aneesh Kumar K.V
2015-01-19 16:27 ` Vlastimil Babka
2015-01-19 16:27 ` Vlastimil Babka
2015-01-20 5:52 ` Aneesh Kumar K.V
2015-01-20 5:52 ` Aneesh Kumar K.V
2015-01-20 9:08 ` Vlastimil Babka
2015-01-20 9:08 ` Vlastimil Babka
2015-01-21 11:28 ` Vlastimil Babka
2015-01-21 11:28 ` Vlastimil Babka
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