From: Rusty Russell <rusty@rustcorp.com.au>
To: Andrew Morton <akpm@zip.com.au>
Cc: vda@port.imtp.ilyichevsk.odessa.ua, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] syscall latency improvement #1
Date: Tue, 29 Jan 2002 11:53:47 +1100 [thread overview]
Message-ID: <20020129115347.197fa696.rusty@rustcorp.com.au> (raw)
In-Reply-To: <3C55282C.7D607CFB@zip.com.au>
In-Reply-To: <18993.1011984842@warthog.cambridge.redhat.com> <Pine.LNX.4.33.0201251626490.2042-100000@penguin.transmeta.com> <3C51FF0C.D3B1E2F7@zip.com.au> <3C51FF0C.D3B1E2F7@zip.com.au> <200201281018.g0SAIIE22462@Port.imtp.ilyichevsk.odessa.ua> <3C55282C.7D607CFB@zip.com.au>
On Mon, 28 Jan 2002 02:30:04 -0800
Andrew Morton <akpm@zip.com.au> wrote:
> Denis Vlasenko wrote:
> >
> > > <thinks of another>
> > >
> > > s/inline//g
> >
> > I like this.
>
> Well, it's a fairly small optimisation, but it's easy.
>
> I did a patch a while back: http://www.zip.com.au/~akpm/linux/2.4/2.4.17-pre1/inline.patch
> This is purely against core kernel files:
You *really* want to do the headers, too. As a hack you could move all the
inlines into kernel/inline.c, and see what happens then.
It's the headers that make it messy as a config option (you don't want
non-inline functions in your .h file, because having multiple copies loses
the cache advantatge.
Rusty.
--
Anyone who quotes me in their sig is an idiot. -- Rusty Russell.
next prev parent reply other threads:[~2002-01-29 0:53 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-25 18:54 [PATCH] syscall latency improvement #1 David Howells
2002-01-25 22:35 ` Robert Love
2002-01-26 10:07 ` Nigel Gamble
2002-01-25 23:07 ` Paul Mackerras
2002-01-26 0:39 ` Linus Torvalds
2002-01-26 0:57 ` Andrew Morton
2002-01-26 1:20 ` Linus Torvalds
2002-01-26 4:00 ` Jamie Lokier
2002-01-28 14:18 ` Denis Vlasenko
2002-01-28 10:30 ` Andrew Morton
2002-01-28 15:28 ` Jeff Dike
2002-01-29 0:53 ` Rusty Russell [this message]
2002-01-29 12:54 ` Pavel Machek
2002-01-29 12:59 ` Denis Vlasenko
2002-02-21 7:10 ` Cameron Simpson
2002-01-26 18:39 ` [PATCH] " Alan Cox
2002-01-27 19:59 ` Jamie Lokier
[not found] <18993.1011984842@warthog.cambridge.redhat.com.suse.lists.linux.kernel>
[not found] ` <Pine.LNX.4.33.0201251626490.2042-100000@penguin.transmeta.com.suse.lists.linux.kernel>
2002-01-26 1:24 ` Andi Kleen
2002-01-26 1:53 ` Linus Torvalds
2002-01-26 2:03 ` Andi Kleen
2002-01-26 2:14 ` Linus Torvalds
2002-01-26 2:26 ` Andi Kleen
2002-01-26 2:39 ` Dave Jones
2002-01-26 2:53 ` Davide Libenzi
2002-01-26 2:10 ` Andrew Morton
2002-01-26 3:06 ` Robert Love
2002-01-26 3:20 ` Robert Love
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