From: Hillf Danton <dhillf@gmail.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: 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>,
Matthew Wilcox <matthew.r.wilcox@intel.com>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2, RFC 03/30] mm: drop actor argument of do_generic_file_read()
Date: Fri, 15 Mar 2013 08:21:44 +0800 [thread overview]
Message-ID: <CAJd=RBBUz4vsSmPNevr3TWkZ7F=mT68XAE2DRqnJGNjA-udfzQ@mail.gmail.com> (raw)
In-Reply-To: <1363283435-7666-4-git-send-email-kirill.shutemov@linux.intel.com>
On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
<kirill.shutemov@linux.intel.com> 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.
>
This cleanup is not urgent if it nukes no barrier for THP cache.
Hillf
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next prev parent reply other threads:[~2013-03-15 0:21 UTC|newest]
Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-14 17:50 [PATCHv2, RFC 00/30] Transparent huge page cache Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 01/30] block: implement add_bdi_stat() Kirill A. Shutemov
2013-03-21 14:46 ` Dave Hansen
2013-03-21 17:19 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 02/30] mm: implement zero_huge_user_segment and friends Kirill A. Shutemov
2013-03-21 15:23 ` Dave Hansen
2013-03-22 9:21 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 03/30] mm: drop actor argument of do_generic_file_read() Kirill A. Shutemov
2013-03-15 0:21 ` Hillf Danton [this message]
2013-03-15 0:27 ` Hillf Danton
2013-03-15 13:22 ` Kirill A. Shutemov
2013-03-21 15:26 ` Dave Hansen
2013-03-14 17:50 ` [PATCHv2, RFC 04/30] radix-tree: implement preload for multiple contiguous elements Kirill A. Shutemov
2013-03-21 15:56 ` Dave Hansen
2013-03-22 9:47 ` Kirill A. Shutemov
2013-03-22 14:38 ` Dave Hansen
2013-03-25 13:03 ` Kirill A. Shutemov
2013-04-05 3:37 ` Ric Mason
2013-03-14 17:50 ` [PATCHv2, RFC 05/30] thp, mm: avoid PageUnevictable on active/inactive lru lists Kirill A. Shutemov
2013-03-21 16:15 ` Dave Hansen
2013-03-22 10:11 ` Kirill A. Shutemov
2013-04-05 3:42 ` Ric Mason
2013-03-14 17:50 ` [PATCHv2, RFC 06/30] thp, mm: basic defines for transparent huge page cache Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 07/30] thp, mm: introduce mapping_can_have_hugepages() predicate Kirill A. Shutemov
2013-03-21 16:21 ` Dave Hansen
2013-03-22 10:12 ` Kirill A. Shutemov
2013-03-22 14:44 ` Dave Hansen
2013-04-02 14:46 ` Kirill A. Shutemov
2013-04-05 3:45 ` Ric Mason
2013-04-05 3:48 ` Ric Mason
2013-03-14 17:50 ` [PATCHv2, RFC 08/30] thp, mm: rewrite add_to_page_cache_locked() to support huge pages Kirill A. Shutemov
2013-03-15 1:30 ` Hillf Danton
2013-03-15 13:23 ` Kirill A. Shutemov
2013-03-15 13:25 ` Hillf Danton
2013-03-15 13:50 ` Kirill A. Shutemov
2013-03-15 13:55 ` Hillf Danton
2013-03-15 15:05 ` Kirill A. Shutemov
2013-03-21 17:11 ` Dave Hansen
2013-03-22 10:34 ` Kirill A. Shutemov
2013-03-22 14:51 ` Dave Hansen
2013-03-14 17:50 ` [PATCHv2, RFC 09/30] thp, mm: rewrite delete_from_page_cache() " Kirill A. Shutemov
2013-03-15 2:25 ` Hillf Danton
2013-03-15 13:23 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 10/30] thp, mm: locking tail page is a bug Kirill A. Shutemov
2013-03-21 17:20 ` Dave Hansen
2013-03-14 17:50 ` [PATCHv2, RFC 11/30] thp, mm: handle tail pages in page_cache_get_speculative() Kirill A. Shutemov
2013-04-05 4:03 ` Ric Mason
2013-03-14 17:50 ` [PATCHv2, RFC 12/30] thp, mm: add event counters for huge page alloc on write to a file Kirill A. Shutemov
2013-03-21 17:59 ` Dave Hansen
2013-03-26 8:40 ` Kirill A. Shutemov
2013-04-05 4:05 ` Ric Mason
2013-03-14 17:50 ` [PATCHv2, RFC 13/30] thp, mm: implement grab_cache_huge_page_write_begin() Kirill A. Shutemov
2013-03-15 2:34 ` Hillf Danton
2013-03-15 13:24 ` Kirill A. Shutemov
2013-03-15 13:30 ` Hillf Danton
2013-03-15 13:35 ` Kirill A. Shutemov
2013-03-15 13:37 ` Hillf Danton
2013-03-21 18:15 ` Dave Hansen
2013-03-26 10:48 ` Kirill A. Shutemov
2013-03-26 15:40 ` Dave
2013-03-21 18:16 ` Dave Hansen
2013-03-14 17:50 ` [PATCHv2, RFC 14/30] thp, mm: naive support of thp in generic read/write routines Kirill A. Shutemov
2013-03-15 3:11 ` Hillf Danton
2013-03-15 13:27 ` Kirill A. Shutemov
2013-03-22 15:22 ` Dave Hansen
2013-03-28 12:25 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 15/30] thp, libfs: initial support of thp in simple_read/write_begin/write_end Kirill A. Shutemov
2013-03-22 18:01 ` Dave
2013-03-28 14:29 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 16/30] thp: handle file pages in split_huge_page() Kirill A. Shutemov
2013-03-15 6:15 ` Hillf Danton
2013-03-15 13:26 ` Kirill A. Shutemov
2013-03-15 13:33 ` Hillf Danton
2013-03-22 18:18 ` Dave
2013-03-28 14:32 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 17/30] thp: wait_split_huge_page(): serialize over i_mmap_mutex too Kirill A. Shutemov
2013-03-22 18:22 ` Dave
2013-03-28 15:08 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 18/30] thp, mm: truncate support for transparent huge page cache Kirill A. Shutemov
2013-03-22 18:29 ` Dave
2013-03-28 15:31 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 19/30] thp, mm: split huge page on mmap file page Kirill A. Shutemov
2013-03-15 6:58 ` Hillf Danton
2013-03-15 13:29 ` Kirill A. Shutemov
2013-03-15 13:35 ` Hillf Danton
2013-03-15 13:45 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 20/30] ramfs: enable transparent huge page cache Kirill A. Shutemov
2013-04-02 16:28 ` Kirill A. Shutemov
2013-04-02 22:15 ` Hugh Dickins
2013-04-03 1:11 ` Minchan Kim
2013-04-05 6:47 ` Simon Jeons
2013-04-05 8:01 ` Minchan Kim
2013-04-05 8:22 ` Wanpeng Li
[not found] ` <515e89d2.e725320a.3a74.7fe7SMTPIN_ADDED_BROKEN@mx.google.com>
2013-04-05 8:31 ` Minchan Kim
2013-04-05 8:35 ` Wanpeng Li
2013-04-05 13:46 ` Christoph Lameter
2013-04-03 13:53 ` Christoph Lameter
2013-03-14 17:50 ` [PATCHv2, RFC 21/30] x86-64, mm: proper alignment mappings with hugepages Kirill A. Shutemov
2013-03-22 18:37 ` Dave
2013-03-14 17:50 ` [PATCHv2, RFC 22/30] mm: add huge_fault() callback to vm_operations_struct Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 23/30] thp: prepare zap_huge_pmd() to uncharge file pages Kirill A. Shutemov
2013-03-15 7:09 ` Hillf Danton
2013-03-15 13:30 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 24/30] thp: move maybe_pmd_mkwrite() out of mk_huge_pmd() Kirill A. Shutemov
2013-03-15 7:31 ` Hillf Danton
2013-03-14 17:50 ` [PATCHv2, RFC 25/30] thp, mm: basic huge_fault implementation for generic_file_vm_ops Kirill A. Shutemov
2013-03-15 7:44 ` Hillf Danton
2013-03-15 13:30 ` Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 26/30] thp: extract fallback path from do_huge_pmd_anonymous_page() to a function Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 27/30] thp: initial implementation of do_huge_linear_fault() Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 28/30] thp: handle write-protect exception to file-backed huge pages Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 29/30] thp: call __vma_adjust_trans_huge() for file-backed VMA Kirill A. Shutemov
2013-03-14 17:50 ` [PATCHv2, RFC 30/30] thp: map file-backed huge pages on fault Kirill A. Shutemov
2013-03-15 0:33 ` [PATCHv2, RFC 00/30] Transparent huge page cache Hillf Danton
2013-03-15 13:33 ` Kirill A. Shutemov
2013-03-18 4:03 ` Simon Jeons
2013-03-18 5:23 ` Simon Jeons
2013-03-18 11:19 ` Kirill A. Shutemov
2013-03-18 11:29 ` Simon Jeons
2013-03-18 11:42 ` Kirill A. Shutemov
2013-03-18 11:42 ` Ric Mason
2013-03-20 1:09 ` Simon Jeons
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