From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Matthew Wilcox <willy@linux.intel.com>,
Andreas Dilger <andreas.dilger@intel.com>,
Peng Tao <tao.peng@emc.com>, Oleg Drokin <oleg.drokin@intel.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Hugh Dickins <hughd@google.com>,
Wu Fengguang <fengguang.wu@intel.com>, Jan Kara <jack@suse.cz>,
Mel Gorman <mgorman@suse.de>,
linux-mm@kvack.org, Andi Kleen <ak@linux.intel.com>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Hillf Danton <dhillf@gmail.com>, Dave Hansen <dave@sr71.net>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/8] mm: drop actor argument of do_generic_file_read()
Date: Wed, 17 Jul 2013 02:13:27 +0300 (EEST) [thread overview]
Message-ID: <20130716231327.36ED0E0090@blue.fi.intel.com> (raw)
In-Reply-To: <20130716191010.GC4855@linux.intel.com>
Matthew Wilcox wrote:
> On Mon, Jul 15, 2013 at 01:47:47PM +0300, Kirill A. Shutemov wrote:
> > From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
> >
> > There's only one caller of do_generic_file_read() and the only actor is
> > file_read_actor(). No reason to have a callback parameter.
> >
> > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
> > Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
>
> Would it make sense to do the same thing to do_shmem_file_read()?
>
> From: Matthew Wilcox <willy@linux.intel.com>
>
> There's only one caller of do_shmem_file_read() and the only actor is
> file_read_actor(). No reason to have a callback parameter.
>
> Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Looks good to me:
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
v3.11-rc1 brings one more user for read_actor_t -- lustre. But it seemes
it's artifact of ages when f_op had ->sendfile and it's not in use
anymore.
--
Kirill A. Shutemov
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2013-07-16 23:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-15 10:47 [PATCH, REBASED 0/8] Transparent huge page cache: phase 0, prep work Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 1/8] mm: drop actor argument of do_generic_file_read() Kirill A. Shutemov
2013-07-16 3:31 ` Wanpeng Li
2013-07-16 19:10 ` Matthew Wilcox
2013-07-16 23:13 ` Kirill A. Shutemov [this message]
2013-07-15 10:47 ` [PATCH 2/8] thp, mm: avoid PageUnevictable on active/inactive lru lists Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 3/8] thp: account anon transparent huge pages into NR_ANON_PAGES Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 4/8] mm: cleanup add_to_page_cache_locked() Kirill A. Shutemov
2013-07-15 13:55 ` Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 5/8] thp, mm: locking tail page is a bug Kirill A. Shutemov
2013-07-17 21:09 ` Andrew Morton
2013-07-17 22:43 ` Dave Hansen
2013-07-18 0:58 ` Hugh Dickins
2013-07-18 2:04 ` Dave Jones
2013-07-18 19:59 ` Hugh Dickins
2013-07-17 22:45 ` Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 6/8] thp: move maybe_pmd_mkwrite() out of mk_huge_pmd() Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 7/8] thp: do_huge_pmd_anonymous_page() cleanup Kirill A. Shutemov
2013-07-15 10:47 ` [PATCH 8/8] thp: consolidate code between handle_mm_fault() and do_huge_pmd_anonymous_page() Kirill A. Shutemov
-- strict thread matches above, loose matches on Subject: below --
2013-06-11 15:35 [PATCH 0/8] Transparent huge page cache: phase 0, prep work Kirill A. Shutemov
2013-06-11 15:35 ` [PATCH 1/8] mm: drop actor argument of do_generic_file_read() 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=20130716231327.36ED0E0090@blue.fi.intel.com \
--to=kirill.shutemov@linux.intel.com \
--cc=aarcange@redhat.com \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=andreas.dilger@intel.com \
--cc=dave@sr71.net \
--cc=dhillf@gmail.com \
--cc=fengguang.wu@intel.com \
--cc=hughd@google.com \
--cc=jack@suse.cz \
--cc=kirill@shutemov.name \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=oleg.drokin@intel.com \
--cc=tao.peng@emc.com \
--cc=viro@zeniv.linux.org.uk \
--cc=willy@linux.intel.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).