From: Jeff Moyer <jmoyer@redhat.com>
To: Nikanth Karthikesan <knikanth@suse.de>
Cc: linux-aio@kvack.org, linux-kernel@vger.kernel.org,
Benjamin LaHaise <bcrl@kvack.org>,
Zach Brown <zach.brown@oracle.com>
Subject: Re: [PATCH] aio: aio_complete() will never be called in interrupt context
Date: Fri, 27 Jun 2008 09:11:03 -0400 [thread overview]
Message-ID: <x49tzfft448.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <200806260930.59836.knikanth@suse.de> (Nikanth Karthikesan's message of "Thu, 26 Jun 2008 09:30:59 +0530")
Nikanth Karthikesan <knikanth@suse.de> writes:
> aio_complete() is never called from interrupt context. It is called from user
> context or worker threads. Remove disabling interrupts and for kmap_atomic use
> KM_USER slots instead of KM_IRQ slots.
Actually, it can be called from softirq context. See fs/directio.c.
Cheers,
Jeff
next prev parent reply other threads:[~2008-06-27 13:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-26 4:00 Nikanth Karthikesan
2008-06-27 13:11 ` Jeff Moyer [this message]
2008-06-30 5:51 ` Nikanth Karthikesan
2008-06-30 17:43 ` Zach Brown
2008-07-01 8:29 ` Nikanth Karthikesan
2008-07-01 19:50 ` Zach Brown
2008-07-02 5:00 ` Nikanth Karthikesan
2008-07-02 16:38 ` Zach Brown
2008-07-02 17:59 ` Benjamin LaHaise
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