From: Ingo Molnar <mingo@elte.hu>
To: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Cc: linux-kernel@vger.kernel.org, "'Andrew Morton'" <akpm@osdl.org>
Subject: Re: re-inline sched functions
Date: Fri, 11 Mar 2005 10:31:32 +0100 [thread overview]
Message-ID: <20050311093132.GA19954@elte.hu> (raw)
In-Reply-To: <200503110024.j2B0OFg06087@unix-os.sc.intel.com>
* Chen, Kenneth W <kenneth.w.chen@intel.com> wrote:
> # size vmlinux.*
> text data bss dec hex filename
> 3261844 717184 262020 4241048 40b698 vmlinux.x86.orig
> 3262772 717488 262020 4242280 40bb68 vmlinux.x86.inline
> Possible we can introduce them back?
> -static unsigned int task_timeslice(task_t *p)
> +static inline unsigned int task_timeslice(task_t *p)
the patch looks good except this one - could you try to undo it and
re-measure? task_timeslice() is not used in any true fastpath, if it
makes any difference then the performance difference must be some other
artifact.
Ingo
next prev parent reply other threads:[~2005-03-11 9:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-11 0:24 re-inline sched functions Chen, Kenneth W
2005-03-11 0:30 ` Andrew Morton
2005-03-11 13:08 ` Nick Piggin
2005-03-11 9:31 ` Ingo Molnar [this message]
2005-03-11 18:39 ` Chen, Kenneth W
-- strict thread matches above, loose matches on Subject: below --
2005-03-24 21:16 Chen, Kenneth W
2005-03-24 22:22 ` Ingo Molnar
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