All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Kani, Toshimitsu" <toshi.kani@hpe.com>
To: "kirill@shutemov.name" <kirill@shutemov.name>
Cc: "tytso@mit.edu" <tytso@mit.edu>,
	"mawilcox@microsoft.com" <mawilcox@microsoft.com>,
	"david@fromorbit.com" <david@fromorbit.com>,
	"linux-nvdimm@lists.01.org" <linux-nvdimm@lists.01.org>,
	"hughd@google.com" <hughd@google.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"adilger.kernel@dilger.ca" <adilger.kernel@dilger.ca>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"jack@suse.cz" <jack@suse.cz>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"kirill.shutemov@linux.intel.com"
	<kirill.shutemov@linux.intel.com>,
	"mike.kravetz@oracle.com" <mike.kravetz@oracle.com>
Subject: Re: [PATCH v4 RESEND 0/2] Align mmap address for DAX pmd mappings
Date: Thu, 8 Sep 2016 13:49:40 +0000	[thread overview]
Message-ID: <1473342519.2092.42.camel@hpe.com> (raw)
In-Reply-To: <20160908105707.GA17331@node>

On Thu, 2016-09-08 at 13:57 +0300, Kirill A. Shutemov wrote:
> On Mon, Aug 29, 2016 at 10:00:43PM +0000, Kani, Toshimitsu wrote:
> > 
> > On Mon, 2016-08-29 at 15:31 -0600, Kani, Toshimitsu wrote:
> > > 
> > > On Mon, 2016-08-29 at 23:48 +0300, Kirill A. Shutemov wrote:
> > > > 
 :
> > Looking further, these shmem_huge handlings only check pre-
> > conditions.  So, we should 
> > be able to make shmem_get_unmapped_area() as a wrapper, which
> > checks such shmem-specific conitions, and
> > then call __thp_get_unmapped_area() for the actual work.  All DAX-
> > specific checks are performed in thp_get_unmapped_area() as well.
> >  We can make  __thp_get_unmapped_area() as a common function.
> > 
> > I'd prefer to make such change as a separate item,
> 
> Do you have plan to submit such change?

Yes, I will submit the change once I finish testing.

Thanks,
-Toshi
_______________________________________________
Linux-nvdimm mailing list
Linux-nvdimm@lists.01.org
https://lists.01.org/mailman/listinfo/linux-nvdimm

WARNING: multiple messages have this Message-ID (diff)
From: "Kani, Toshimitsu" <toshi.kani@hpe.com>
To: "kirill@shutemov.name" <kirill@shutemov.name>
Cc: "hughd@google.com" <hughd@google.com>,
	"kirill.shutemov@linux.intel.com"
	<kirill.shutemov@linux.intel.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"adilger.kernel@dilger.ca" <adilger.kernel@dilger.ca>,
	"mike.kravetz@oracle.com" <mike.kravetz@oracle.com>,
	"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
	"mawilcox@microsoft.com" <mawilcox@microsoft.com>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"linux-nvdimm@lists.01.org" <linux-nvdimm@lists.01.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"ross.zwisler@linux.intel.com" <ross.zwisler@linux.intel.com>,
	"tytso@mit.edu" <tytso@mit.edu>,
	"david@fromorbit.com" <david@fromorbit.com>,
	"jack@suse.cz" <jack@suse.cz>
Subject: Re: [PATCH v4 RESEND 0/2] Align mmap address for DAX pmd mappings
Date: Thu, 8 Sep 2016 13:49:40 +0000	[thread overview]
Message-ID: <1473342519.2092.42.camel@hpe.com> (raw)
In-Reply-To: <20160908105707.GA17331@node>

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1005 bytes --]

On Thu, 2016-09-08 at 13:57 +0300, Kirill A. Shutemov wrote:
> On Mon, Aug 29, 2016 at 10:00:43PM +0000, Kani, Toshimitsu wrote:
> > 
> > On Mon, 2016-08-29 at 15:31 -0600, Kani, Toshimitsu wrote:
> > > 
> > > On Mon, 2016-08-29 at 23:48 +0300, Kirill A. Shutemov wrote:
> > > > 
 :
> > Looking further, these shmem_huge handlings only check pre-
> > conditions.  So, we should 
> > be able to make shmem_get_unmapped_area() as a wrapper, which
> > checks such shmem-specific conitions, and
> > then call __thp_get_unmapped_area() for the actual work.  All DAX-
> > specific checks are performed in thp_get_unmapped_area() as well.
> >  We can make  __thp_get_unmapped_area() as a common function.
> > 
> > I'd prefer to make such change as a separate item,
> 
> Do you have plan to submit such change?

Yes, I will submit the change once I finish testing.

Thanks,
-ToshiN‹§²æìr¸›zǧu©ž²Æ {\b­†éì¹»\x1c®&Þ–)îÆi¢žØ^n‡r¶‰šŽŠÝ¢j$½§$¢¸\x05¢¹¨­è§~Š'.)îÄÃ,yèm¶ŸÿÃ\f%Š{±šj+ƒðèž×¦j)Z†·Ÿ

WARNING: multiple messages have this Message-ID (diff)
From: "Kani, Toshimitsu" <toshi.kani@hpe.com>
To: "kirill@shutemov.name" <kirill@shutemov.name>
Cc: "hughd@google.com" <hughd@google.com>,
	"kirill.shutemov@linux.intel.com"
	<kirill.shutemov@linux.intel.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"adilger.kernel@dilger.ca" <adilger.kernel@dilger.ca>,
	"mike.kravetz@oracle.com" <mike.kravetz@oracle.com>,
	"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
	"mawilcox@microsoft.com" <mawilcox@microsoft.com>,
	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"linux-nvdimm@lists.01.org" <linux-nvdimm@ml01.01.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"ross.zwisler@linux.intel.com" <ross.zwisler@linux.intel.com>,
	"tytso@mit.edu" <tytso@mit.edu>,
	"david@fromorbit.com" <david@fromorbit.com>,
	"jack@suse.cz" <jack@suse.cz>
Subject: Re: [PATCH v4 RESEND 0/2] Align mmap address for DAX pmd mappings
Date: Thu, 8 Sep 2016 13:49:40 +0000	[thread overview]
Message-ID: <1473342519.2092.42.camel@hpe.com> (raw)
In-Reply-To: <20160908105707.GA17331@node>

On Thu, 2016-09-08 at 13:57 +0300, Kirill A. Shutemov wrote:
> On Mon, Aug 29, 2016 at 10:00:43PM +0000, Kani, Toshimitsu wrote:
> > 
> > On Mon, 2016-08-29 at 15:31 -0600, Kani, Toshimitsu wrote:
> > > 
> > > On Mon, 2016-08-29 at 23:48 +0300, Kirill A. Shutemov wrote:
> > > > 
 :
> > Looking further, these shmem_huge handlings only check pre-
> > conditions.  So, we should 
> > be able to make shmem_get_unmapped_area() as a wrapper, which
> > checks such shmem-specific conitions, and
> > then call __thp_get_unmapped_area() for the actual work.  All DAX-
> > specific checks are performed in thp_get_unmapped_area() as well.
> >  We can make  __thp_get_unmapped_area() as a common function.
> > 
> > I'd prefer to make such change as a separate item,
> 
> Do you have plan to submit such change?

Yes, I will submit the change once I finish testing.

Thanks,
-Toshi

  reply	other threads:[~2016-09-08 13:49 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-29 19:11 [PATCH v4 RESEND 0/2] Align mmap address for DAX pmd mappings Toshi Kani
2016-08-29 19:11 ` Toshi Kani
2016-08-29 19:11 ` Toshi Kani
2016-08-29 19:11 ` [PATCH v4 RESEND 1/2] thp, dax: add thp_get_unmapped_area for " Toshi Kani
2016-08-29 19:11   ` Toshi Kani
2016-08-29 19:11   ` Toshi Kani
2016-08-29 19:34   ` Dan Williams
2016-08-29 19:34     ` Dan Williams
2016-08-29 19:34     ` Dan Williams
2016-08-29 20:44     ` Kani, Toshimitsu
2016-08-29 20:44       ` Kani, Toshimitsu
2016-08-29 20:44       ` Kani, Toshimitsu
2016-08-29 20:54       ` Dan Williams
2016-08-29 20:54         ` Dan Williams
2016-08-29 20:54         ` Dan Williams
2016-08-29 19:11 ` [PATCH v4 RESEND 2/2] ext2/4, xfs: call thp_get_unmapped_area() " Toshi Kani
2016-08-29 19:11   ` Toshi Kani
2016-08-29 19:11   ` Toshi Kani
2016-08-29 20:48 ` [PATCH v4 RESEND 0/2] Align mmap address for DAX " Kirill A. Shutemov
2016-08-29 20:48   ` Kirill A. Shutemov
2016-08-29 20:48   ` Kirill A. Shutemov
2016-08-29 21:32   ` Kani, Toshimitsu
2016-08-29 21:32     ` Kani, Toshimitsu
2016-08-29 21:32     ` Kani, Toshimitsu
2016-08-29 22:00     ` Kani, Toshimitsu
2016-08-29 22:00       ` Kani, Toshimitsu
2016-08-29 22:00       ` Kani, Toshimitsu
2016-09-08 10:57       ` Kirill A. Shutemov
2016-09-08 10:57         ` Kirill A. Shutemov
2016-09-08 10:57         ` Kirill A. Shutemov
2016-09-08 13:49         ` Kani, Toshimitsu [this message]
2016-09-08 13:49           ` Kani, Toshimitsu
2016-09-08 13:49           ` Kani, Toshimitsu
2016-09-08 23:21           ` Kani, Toshimitsu
2016-09-08 23:21             ` Kani, Toshimitsu
2016-09-08 23:21             ` Kani, Toshimitsu
2016-09-09 12:36             ` Kirill A. Shutemov
2016-09-09 12:36               ` Kirill A. Shutemov
2016-09-09 12:36               ` Kirill A. Shutemov
2016-09-09 17:21               ` Kani, Toshimitsu
2016-09-09 17:21                 ` Kani, Toshimitsu
2016-09-09 17:21                 ` Kani, Toshimitsu
2016-09-09 18:37                 ` Kirill A. Shutemov
2016-09-09 18:37                   ` Kirill A. Shutemov
2016-09-09 18:37                   ` Kirill A. Shutemov
2016-09-09 18:37                   ` Kirill A. Shutemov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1473342519.2092.42.camel@hpe.com \
    --to=toshi.kani@hpe.com \
    --cc=adilger.kernel@dilger.ca \
    --cc=akpm@linux-foundation.org \
    --cc=david@fromorbit.com \
    --cc=hughd@google.com \
    --cc=jack@suse.cz \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=kirill@shutemov.name \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-nvdimm@lists.01.org \
    --cc=mawilcox@microsoft.com \
    --cc=mike.kravetz@oracle.com \
    --cc=tytso@mit.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.