From: Gerald Schaefer <gerald.schaefer@de.ibm.com>
To: Peter Xu <peterx@redhat.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
John Hubbard <jhubbard@nvidia.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Andrea Arcangeli <aarcange@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Will Deacon <will@kernel.org>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
linux-s390@vger.kernel.org
Subject: Re: [PATCH v4 18/26] mm/s390: Use general page fault accounting
Date: Wed, 1 Jul 2020 16:52:36 +0200 [thread overview]
Message-ID: <20200701165236.633d82fa@thinkpad> (raw)
In-Reply-To: <20200630204548.39342-1-peterx@redhat.com>
On Tue, 30 Jun 2020 16:45:48 -0400
Peter Xu <peterx@redhat.com> wrote:
> Use the general page fault accounting by passing regs into handle_mm_fault().
> It naturally solve the issue of multiple page fault accounting when page fault
> retry happened.
>
> CC: Heiko Carstens <heiko.carstens@de.ibm.com>
> CC: Vasily Gorbik <gor@linux.ibm.com>
> CC: Christian Borntraeger <borntraeger@de.ibm.com>
> CC: linux-s390@vger.kernel.org
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
> arch/s390/mm/fault.c | 16 +---------------
> 1 file changed, 1 insertion(+), 15 deletions(-)
Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
prev parent reply other threads:[~2020-07-01 14:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 20:45 [PATCH v4 18/26] mm/s390: Use general page fault accounting Peter Xu
2020-07-01 14:52 ` Gerald Schaefer [this message]
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