From: Linus Torvalds <torvalds@linux-foundation.org>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Pavel Levshin <lpk@581.spb.su>,
wli@movementarian.org, Nick Piggin <npiggin@suse.de>,
David Rientjes <rientjes@google.com>,
Hugh Dickins <hugh@veritas.com>, Ingo Molnar <mingo@elte.hu>,
Lee Schermerhorn <lee.schermerhorn@hp.com>,
Mike Waychison <mikew@google.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Rohit Seth <rohitseth@google.com>, Edwin <edwintorok@gmail.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ying Han <yinghan@google.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead
Date: Tue, 7 Apr 2009 08:50:52 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.2.00.0904070849570.27889@localhost.localdomain> (raw)
In-Reply-To: <20090407115234.998014232@intel.com>
On Tue, 7 Apr 2009, Wu Fengguang wrote:
>
> From: Linus Torvalds <torvalds@linux-foundation.org>
>
> This shouldn't really change behavior all that much, but the single
> rather complex function with read-ahead inside a loop etc is broken up
> into more manageable pieces.
Heh. That's an old patch.
Anyway, ACK on the whole series (or at least the pieces of it that were
cc'd to me). Looks like sane cleanups, and I don't mean just my own old
patch ;)
Linus
next prev parent reply other threads:[~2009-04-07 16:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-07 11:50 [PATCH 00/14] filemap and readahead fixes Wu Fengguang
2009-04-07 11:50 ` [PATCH 01/14] mm: fix find_lock_page_retry() return value parsing Wu Fengguang
2009-04-07 11:50 ` [PATCH 02/14] mm: fix major/minor fault accounting on retried fault Wu Fengguang
2009-04-07 11:50 ` [PATCH 03/14] mm: remove FAULT_FLAG_RETRY dead code Wu Fengguang
2009-04-07 11:50 ` [PATCH 04/14] mm: reduce duplicate page fault code Wu Fengguang
2009-04-07 11:50 ` [PATCH 05/14] readahead: account mmap_miss for VM_FAULT_RETRY Wu Fengguang
2009-04-07 11:50 ` [PATCH 06/14] readahead: move max_sane_readahead() calls into force_page_cache_readahead() Wu Fengguang
2009-04-07 11:50 ` [PATCH 07/14] readahead: apply max_sane_readahead() limit in ondemand_readahead() Wu Fengguang
2009-04-07 11:50 ` [PATCH 08/14] readahead: remove one unnecessary radix tree lookup Wu Fengguang
2009-04-07 11:50 ` [PATCH 09/14] readahead: increase interleaved readahead size Wu Fengguang
2009-04-07 11:50 ` [PATCH 10/14] readahead: remove sync/async readahead call dependency Wu Fengguang
2009-04-07 11:50 ` [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead Wu Fengguang
2009-04-07 15:50 ` Linus Torvalds [this message]
2009-04-07 11:50 ` [PATCH 12/14] readahead: sequential mmap readahead Wu Fengguang
2009-04-07 11:50 ` [PATCH 13/14] readahead: enforce full readahead size on async " Wu Fengguang
2009-04-07 11:50 ` [PATCH 14/14] readahead: record mmap read-around states in file_ra_state Wu Fengguang
2009-04-10 4:36 ` [PATCH 00/14] filemap and readahead fixes Andrew Morton
2009-04-10 4:54 ` Wu Fengguang
2009-04-10 5:08 ` Andrew Morton
2009-04-10 5:53 ` Wu Fengguang
-- strict thread matches above, loose matches on Subject: below --
2009-04-07 7:17 Wu Fengguang
2009-04-07 7:17 ` [PATCH 11/14] readahead: clean up and simplify the code for filemap page fault readahead Wu Fengguang
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