From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: yang.shi@linux.alibaba.com
Cc: hughd@google.com, vbabka@suse.cz, akpm@linux-foundation.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [v2 PATCH 2/2] mm: thp: inc counter for collapsed shmem THP
Date: Fri, 22 Jun 2018 11:00:20 +0300 [thread overview]
Message-ID: <20180622080020.fefoaywh77adp5hm@black.fi.intel.com> (raw)
In-Reply-To: <1529622949-75504-2-git-send-email-yang.shi@linux.alibaba.com>
On Thu, Jun 21, 2018 at 11:15:49PM +0000, yang.shi@linux.alibaba.com wrote:
> /sys/kernel/mm/transparent_hugepage/khugepaged/pages_collapsed is used
> to record the counter of collapsed THP, but it just gets inc'ed in
> anonymous THP collapse path, do this for shmem THP collapse too.
>
> Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com>
> Cc: Hugh Dickins <hughd@google.com>
> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
next prev parent reply other threads:[~2018-06-22 8:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-21 23:15 [v2 PATCH 1/2] mm: thp: register mm for khugepaged when merging vma for shmem Yang Shi
2018-06-21 23:15 ` [v2 PATCH 2/2] mm: thp: inc counter for collapsed shmem THP Yang Shi
2018-06-22 8:00 ` Kirill A. Shutemov [this message]
2018-06-22 7:59 ` [v2 PATCH 1/2] mm: thp: register mm for khugepaged when merging vma for shmem Kirill A. Shutemov
2018-06-22 16:04 ` Yang Shi
2018-06-22 16:19 ` Kirill A. Shutemov
2018-06-22 16:44 ` Yang Shi
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