From: Christoph Lameter <cl@linux.com>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, Mel Gorman <mgorman@suse.de>,
David Rientjes <rientjes@google.com>,
Greg Thelen <gthelen@google.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Pekka Enberg <penberg@kernel.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
cbe-oss-dev@lists.ozlabs.org, kvm@vger.kernel.org,
Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>, Arnd Bergmann <arnd@arndb.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>, Gleb Natapov <gleb@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Cliff Whickman <cpw@sgi.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Robin Holt <robinmholt@gmail.com>
Subject: Re: [PATCH v3 1/3] mm: rename alloc_pages_exact_node to __alloc_pages_node
Date: Thu, 30 Jul 2015 15:07:25 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.11.1507301506560.6410@east.gentwo.org> (raw)
In-Reply-To: <55BA822B.3020508@suse.cz>
On Thu, 30 Jul 2015, Vlastimil Babka wrote:
> > NAK. This is changing slob behavior. With no node specified it must use
> > alloc_pages because that obeys NUMA memory policies etc etc. It should not
> > force allocation from the current node like what is happening here after
> > the patch. See the code in slub.c that is similar.
>
> Doh, somehow I convinced myself that there's #else and alloc_pages() is only
> used for !CONFIG_NUMA so it doesn't matter. Here's a fixed version.
Acked-by: Christoph Lameter <cl@linux.com>
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next prev parent reply other threads:[~2015-07-30 20:07 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-30 16:34 Vlastimil Babka
2015-07-30 16:34 ` [PATCH v3 2/3] mm: unify checks in alloc_pages_node() and __alloc_pages_node() Vlastimil Babka
2015-07-30 17:35 ` Johannes Weiner
2015-07-30 17:59 ` Christoph Lameter
2015-07-30 16:34 ` [PATCH v3 3/3] mm: use numa_mem_id() in alloc_pages_node() Vlastimil Babka
2015-07-30 17:41 ` Johannes Weiner
2015-08-06 7:00 ` Vlastimil Babka
2015-07-30 17:59 ` Christoph Lameter
2015-07-30 17:33 ` [PATCH v3 1/3] mm: rename alloc_pages_exact_node to __alloc_pages_node Johannes Weiner
2015-07-30 17:58 ` Christoph Lameter
2015-07-30 19:59 ` Vlastimil Babka
2015-07-30 20:07 ` Christoph Lameter [this message]
2015-07-31 21:25 ` David Rientjes
2015-07-31 21:45 ` Vlastimil Babka
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