From: Andrew Morton <akpm@osdl.org>
To: ebiederm@xmission.com (Eric W. Biederman)
Cc: alan@lxorguk.ukuu.org.uk, linux-kernel@vger.kernel.org,
dthompson@lnxi.com
Subject: Re: PATCH: EDAC - clean up atomic stuff
Date: Wed, 2 Nov 2005 16:26:53 +1100 [thread overview]
Message-ID: <20051102162653.4f0b8054.akpm@osdl.org> (raw)
In-Reply-To: <m18xw88thu.fsf@ebiederm.dsl.xmission.com>
ebiederm@xmission.com (Eric W. Biederman) wrote:
>
> Hmm. Looking at the patch it is most definitely being called from
> process context.
Well if we retain KM_BOUNCE_READ then we'll need local_irq_save(). If
edac_mc_scrub_block() will alwyas be called from process context then we
can use KM_USER0 and leave interrupts enabled.
Alan, can you confirm please?
next prev parent reply other threads:[~2005-11-02 6:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-21 13:40 Alan Cox
2005-10-28 16:33 ` Eric W. Biederman
2005-10-31 15:30 ` Alan Cox
2005-10-31 16:34 ` Eric W. Biederman
2005-10-31 20:02 ` Andrew Morton
2005-11-01 12:03 ` Eric W. Biederman
2005-11-01 12:46 ` Alan Cox
2005-11-01 12:38 ` Eric W. Biederman
2005-11-02 5:26 ` Andrew Morton [this message]
2005-11-02 16:02 ` Alan Cox
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