From: Paul Mundt <lethal@linux-sh.org>
To: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
Hillf Danton <dhillf@gmail.com>, Michal Hocko <mhocko@suse.cz>,
Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Ralf Baechle <ralf@linux-mips.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Chris Metcalf <cmetcalf@tilera.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-mm@kvack.org, Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>
Subject: Re: [PATCH 0/1] mm/hugetlb: add more arch-defined huge_pte_xxx functions
Date: Wed, 13 Mar 2013 04:00:12 +0900 [thread overview]
Message-ID: <20130312190011.GC20355@linux-sh.org> (raw)
In-Reply-To: <1363114106-30251-1-git-send-email-gerald.schaefer@de.ibm.com>
On Tue, Mar 12, 2013 at 07:48:25PM +0100, Gerald Schaefer wrote:
> This patch introduces those huge_pte_xxx functions and their
> implementation on all architectures supporting hugetlbfs. This change
> will be a no-op for all architectures other than s390.
>
..
> arch/ia64/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/mips/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/powerpc/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/s390/include/asm/hugetlb.h | 56 +++++++++++++++++++++++++++++++++++++-
> arch/s390/include/asm/pgtable.h | 20 --------------
> arch/s390/mm/hugetlbpage.c | 2 +-
> arch/sh/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/sparc/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/tile/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> arch/x86/include/asm/hugetlb.h | 36 ++++++++++++++++++++++++
> mm/hugetlb.c | 23 ++++++++--------
> 11 files changed, 320 insertions(+), 33 deletions(-)
>
None of these wrappers are doing anything profound for most platforms, so
this would be a good candidate for an asm-generic/hugetlb.h (after which
s390 can continue to be special and no one else has to care).
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next prev parent reply other threads:[~2013-03-12 19:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 18:48 [PATCH 0/1] mm/hugetlb: add more arch-defined huge_pte_xxx functions Gerald Schaefer
2013-03-12 18:48 ` [PATCH 1/1] " Gerald Schaefer
2013-03-12 19:00 ` Chris Metcalf
2013-03-12 19:48 ` Gerald Schaefer
2013-03-14 13:14 ` Michal Hocko
2013-03-14 13:27 ` Hillf Danton
2013-03-14 14:11 ` Gerald Schaefer
2013-03-14 15:01 ` Michal Hocko
2013-03-12 19:00 ` Paul Mundt [this message]
2013-03-12 19:28 ` [PATCH 0/1] " Gerald Schaefer
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