From: Andrew Morton <akpm@osdl.org>
To: Hugh Dickins <hugh@veritas.com>
Cc: nickpiggin@yahoo.com.au, ak@suse.de, davem@davemloft.net,
benh@kernel.crashing.org, torvalds@osdl.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] page table iterators
Date: Sun, 20 Feb 2005 22:40:22 -0800 [thread overview]
Message-ID: <20050220224022.5b5c4a09.akpm@osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.61.0502210619290.7925@goblin.wat.veritas.com>
Hugh Dickins <hugh@veritas.com> wrote:
>
> My opinion FWIW: I'm all for regularizing the pagetable loops to
> work the same way, changing their variables to use the same names,
> improving their efficiency; but I do like to see what a loop is up to.
>
> list_for_each and friends are very widely used, they're fine, and I'm
> quite glad to have their prefetching hidden away from me; but usually
> I groan, grin and bear it, each time someone devises a clever new
> for_each macro concealing half the details of some specialist loop.
>
> In a minority?
Of two.
Let's see what they look like. They'd need to be very good, IMO.
next prev parent reply other threads:[~2005-02-21 6:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-17 13:53 [PATCH 1/2] optimise copy page range Nick Piggin
2005-02-17 14:03 ` [PATCH 2/2] page table iterators Nick Piggin
2005-02-17 15:56 ` Linus Torvalds
2005-02-17 16:13 ` Nick Piggin
2005-02-17 19:43 ` Andi Kleen
2005-02-17 22:49 ` Benjamin Herrenschmidt
2005-02-17 23:03 ` Andi Kleen
2005-02-17 23:21 ` Benjamin Herrenschmidt
2005-02-17 23:34 ` Andi Kleen
2005-02-17 23:30 ` David S. Miller
2005-02-17 23:57 ` Andi Kleen
2005-02-20 12:35 ` Nick Piggin
2005-02-21 6:35 ` Hugh Dickins
2005-02-21 6:40 ` Andrew Morton [this message]
2005-02-21 7:09 ` Benjamin Herrenschmidt
2005-02-21 8:09 ` Nick Piggin
2005-02-21 9:04 ` Nick Piggin
2005-02-22 9:54 ` Nick Piggin
2005-02-23 2:06 ` Hugh Dickins
2005-02-23 4:31 ` David S. Miller
2005-02-23 4:49 ` Nick Piggin
2005-02-23 4:57 ` David S. Miller
2005-02-23 5:23 ` Nick Piggin
2005-02-23 23:52 ` Nick Piggin
2005-02-24 0:00 ` David S. Miller
2005-02-24 5:12 ` Hugh Dickins
2005-02-24 5:59 ` Nick Piggin
2005-02-24 11:58 ` Hugh Dickins
2005-02-24 19:33 ` David S. Miller
2005-02-25 10:44 ` Andi Kleen
2005-02-24 21:59 ` Nick Piggin
2005-02-24 22:32 ` Hugh Dickins
2005-02-24 22:52 ` Nick Piggin
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