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Message-ID: <4C257962.1060506@garzik.org>
Date: Fri, 25 Jun 2010 23:52:02 -0400
From: Jeff Garzik <jeff@...zik.org>
To: Tejun Heo <tj@...nel.org>
CC: mingo@...e.hu, tglx@...utronix.de, bphilips@...e.de,
yinghai@...nel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
linux-ide@...r.kernel.org, stern@...land.harvard.edu,
gregkh@...e.de, khali@...ux-fr.org
Subject: Re: [PATCH 11/12] libata: use IRQ expecting
On 06/25/2010 11:45 PM, Jeff Garzik wrote:
> ata_qc_complete_multiple(), you call
> unexpect_irq()
> expect_irq()
Correction,
unexpect_irq() x N
expect_irq()
for N NCQ commands.
Controller-wide irq twiddling in the function that completes a single
ATA command is painful.
Jeff
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