From: Mel Gorman <mgorman@techsingularity.net>
To: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Kemi Wang <kemi.wang@intel.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm/mempolicy: fix NUMA_INTERLEAVE_HIT counter
Date: Tue, 3 Oct 2017 20:22:33 +0100 [thread overview]
Message-ID: <20171003192233.6drmrp5huoxpctah@techsingularity.net> (raw)
In-Reply-To: <20171003191003.8573-1-aryabinin@virtuozzo.com>
On Tue, Oct 03, 2017 at 10:10:03PM +0300, Andrey Ryabinin wrote:
> Commit 3a321d2a3dde separated NUMA counters from zone counters, but
> the NUMA_INTERLEAVE_HIT call site wasn't updated to use the new interface.
> So alloc_page_interleave() actually increments NR_ZONE_INACTIVE_FILE
> instead of NUMA_INTERLEAVE_HIT.
>
> Fix this by using __inc_numa_state() interface to increment
> NUMA_INTERLEAVE_HIT.
>
> Fixes: 3a321d2a3dde ("mm: change the call sites of numa statistics items")
> Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
--
Mel Gorman
SUSE Labs
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prev parent reply other threads:[~2017-10-03 19:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-03 16:47 [PATCH] " Andrey Ryabinin
2017-10-03 18:04 ` Mel Gorman
2017-10-03 19:10 ` [PATCH v2] " Andrey Ryabinin
2017-10-03 19:22 ` Mel Gorman [this message]
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