linux-kernel - Re: [PATCH 03/15] powerpc/msi: Improve IRQ bitmap allocator

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Date:	Tue, 23 Sep 2014 08:59:03 +1000
From:	Michael Neuling <mikey@...ling.org>
To:	Laurentiu Tudor <b10716@...escale.com>
Cc:	greg@...ah.com, arnd@...db.de, mpe@...erman.id.au,
	benh@...nel.crashing.org, cbe-oss-dev@...ts.ozlabs.org,
	imunsie@...ibm.com, linux-kernel@...r.kernel.org,
	linuxppc-dev@...abs.org, jk@...abs.org, anton@...ba.org
Subject: Re: [PATCH 03/15] powerpc/msi: Improve IRQ bitmap allocator

> > diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
> > index 2ff6302..e001559 100644
> > --- a/arch/powerpc/sysdev/msi_bitmap.c
> > +++ b/arch/powerpc/sysdev/msi_bitmap.c
> > @@ -24,28 +24,36 @@ int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num)
> >  	 * This is fast, but stricter than we need. We might want to add
> >  	 * a fallback routine which does a linear search with no alignment.
> >  	 */
> 
> Is this comment still relevant (especially the part mentioning "fast")?

You're right, it's not really relevant any more.  I'll remove.

Thanks
Mikey

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