From: Stephen Hemminger <shemminger@osdl.org>
To: Andrea Arcangeli <andrea@suse.de>
Cc: Andrew Morton <akpm@digeo.com>, David Miller <davem@redhat.com>,
rmk@arm.linux.org.uk, ak@muc.de, davidm@napali.hpl.hp.com,
anton@samba.org, linux-mm@kvack.org, rth@twiddle.net
Subject: Re: Linus rollup
Date: 30 Jan 2003 09:37:06 -0800 [thread overview]
Message-ID: <1043948226.10150.587.camel@dell_ss3.pdx.osdl.net> (raw)
In-Reply-To: <20030130015427.GU1237@dualathlon.random>
> you certainly mean wmb() not rmb(), right? If yes, then yes.
>
> I actually didn't notice the write_begin/end, not sure who could need
> them, I would suggest removing them, rather than to revert the mb()
> there too.
The write_begin/end was suggested by Andrew as a simplification for use
when using this to update values already write-locked by other means.
One possible usage was to fix the race issues with non-atomic update
of 64 bit i_size.
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next prev parent reply other threads:[~2003-01-30 17:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-29 6:07 Andrew Morton
2003-01-29 6:53 ` David Mosberger
2003-01-29 7:25 ` David S. Miller
2003-01-29 9:33 ` Andrew Morton
2003-01-29 9:35 ` David S. Miller
2003-01-29 9:54 ` Anton Blanchard
2003-01-29 9:59 ` Russell King
2003-01-29 9:51 ` David S. Miller
2003-01-29 10:26 ` Andrew Morton
2003-01-29 22:35 ` Stephen Hemminger
2003-01-29 23:12 ` Andrew Morton
2003-01-30 0:30 ` David S. Miller
2003-01-30 1:27 ` Andrew Morton
2003-01-30 1:24 ` Andi Kleen
2003-01-30 2:01 ` Andrew Morton
2003-01-30 1:35 ` Andrea Arcangeli
2003-01-30 2:00 ` Andrew Morton
2003-01-30 1:50 ` Jeff Garzik
2003-01-30 2:03 ` Andrea Arcangeli
2003-01-30 17:09 ` Stephen Hemminger
2003-01-30 17:15 ` Randy.Dunlap
2003-01-30 17:25 ` Andi Kleen
2003-01-30 17:23 ` Randy.Dunlap
2003-01-30 1:52 ` Richard Henderson
2003-01-30 2:06 ` Andrea Arcangeli
2003-01-30 1:54 ` Andrea Arcangeli
2003-01-30 2:19 ` Andrew Morton
2003-01-30 17:37 ` Stephen Hemminger [this message]
2003-01-30 17:50 ` Andrea Arcangeli
2003-01-30 2:00 ` Richard Henderson
2003-01-30 0:46 ` Andrea Arcangeli
2003-01-30 0:43 ` Andrea Arcangeli
2003-01-29 10:16 ` Andrew Morton
2003-01-29 17:04 ` David Mosberger
2003-01-29 17:25 ` Russell King
2003-01-29 19:05 ` David Mosberger
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