From: Christoph Lameter <cl@linux.com>
To: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Cc: linux-mm@kvack.org, hughd@google.com, riel@redhat.com,
akpm@linux-foundation.org, kirill.shutemov@linux.intel.com,
n-horiguchi@ah.jp.nec.com, aarcange@redhat.com,
iamjoonsoo.kim@lge.com, gorcunov@openvz.org,
linux-kernel@vger.kernel.org, mgorman@suse.de,
rientjes@google.com, vbabka@suse.cz,
aneesh.kumar@linux.vnet.ibm.com, hannes@cmpxchg.org,
mhocko@suse.cz, boaz@plexistor.com
Subject: Re: [PATCH v5 1/2] mm, vmstat: calculate particular vm event
Date: Thu, 7 Apr 2016 15:15:27 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.20.1604071512060.16534@east.gentwo.org> (raw)
In-Reply-To: <1460050010-10705-1-git-send-email-ebru.akagunduz@gmail.com>
On Thu, 7 Apr 2016, Ebru Akagunduz wrote:
> Currently, vmstat can calculate specific vm event with all_vm_events()
> however it allocates all vm events to stack. This patch introduces
> a helper to sum value of a specific vm event over all cpu, without
> loading all the events.
The first sentence is inaccurate. all_vm_events() takes a pointer to an
array of of counters and does not allocate on the stack. Fix this and
then add
Acked-by: Christoph Lameter <cl@linux.com>
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next prev parent reply other threads:[~2016-04-07 20:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-07 17:24 [PATCH v5 0/2] mm, thp: Fix unnecessarry resource consuming in swapin Ebru Akagunduz
2016-04-07 17:26 ` [PATCH v5 1/2] mm, vmstat: calculate particular vm event Ebru Akagunduz
2016-04-07 20:15 ` Christoph Lameter [this message]
2016-04-07 17:28 ` [PATCH v5 2/2] mm, thp: avoid unnecessary swapin in khugepaged Ebru Akagunduz
2016-04-07 17:34 ` Rik van Riel
2016-04-07 17:39 ` kbuild test robot
2016-04-07 17:48 ` kbuild test robot
2016-04-07 18:58 ` Cyrill Gorcunov
2016-04-07 19:39 ` Rik van Riel
2016-04-07 19:47 ` Cyrill Gorcunov
2016-04-07 20:11 ` Ebru Akagunduz
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