From: Roman Zippel <zippel@linux-m68k.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Al Viro <viro@ftp.linux.org.uk>,
Linus Torvalds <torvalds@osdl.org>,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC] timers, pointers to functions and type safety
Date: Sat, 2 Dec 2006 22:32:01 +0100 [thread overview]
Message-ID: <200612022232.03345.zippel@linux-m68k.org> (raw)
In-Reply-To: <20061202160252.GQ14076@parisc-linux.org>
Hi,
On Saturday 02 December 2006 17:02, Matthew Wilcox wrote:
> On Sat, Dec 02, 2006 at 03:45:12PM +0100, Thomas Gleixner wrote:
> > What's the cruft ?
> >
> > struct bla = container_of(timer, struct bla, timer); ???
>
> That's it, right there. Any idea how much we've bloated the kernel with
> sysfs, just by insisting that the struct device not be the first item in
> the struct?
sysfs is a major bloat indeed, but that's not it.
If at all this generates smaller code, as only one pointer is needed instead
of two.
bye, Roman
prev parent reply other threads:[~2006-12-02 21:32 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-01 17:21 [RFC] timers, pointers to functions and type safety Al Viro
2006-12-02 6:29 ` Daniel Berlin
2006-12-02 12:36 ` Al Viro
2006-12-02 9:23 ` Kyle Moffett
2006-12-02 12:42 ` Al Viro
2006-12-02 20:53 ` Kyle Moffett
2006-12-02 10:47 ` Arnd Bergmann
2006-12-02 12:59 ` Thomas Gleixner
2006-12-02 14:05 ` Al Viro
2006-12-02 14:45 ` Thomas Gleixner
2006-12-02 16:02 ` Matthew Wilcox
2006-12-02 18:06 ` Thomas Gleixner
2006-12-02 18:19 ` Al Viro
2006-12-02 18:27 ` Thomas Gleixner
2006-12-02 18:40 ` Al Viro
2006-12-02 18:48 ` Al Viro
2006-12-02 21:43 ` Roman Zippel
2006-12-02 21:59 ` Al Viro
2006-12-02 22:13 ` Roman Zippel
2006-12-02 22:40 ` Al Viro
2006-12-02 23:06 ` Roman Zippel
2006-12-03 10:21 ` Pavel Machek
2006-12-03 11:27 ` Russell King
2006-12-03 15:21 ` Roman Zippel
2006-12-03 21:01 ` Pavel Machek
2006-12-03 22:52 ` Roman Zippel
2006-12-03 23:15 ` Pavel Machek
2006-12-04 11:14 ` David Howells
2006-12-04 12:16 ` Russell King
2006-12-04 13:03 ` David Howells
2006-12-04 13:29 ` Russell King
2006-12-04 14:17 ` David Howells
2006-12-04 14:22 ` Russell King
2006-12-04 11:48 ` Ingo Molnar
2006-12-04 12:22 ` David Howells
2006-12-06 0:24 ` Al Viro
2006-12-06 10:20 ` David Howells
2006-12-12 9:59 ` Ingo Molnar
2006-12-02 21:32 ` Roman Zippel [this message]
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