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From: Christoph Hellwig <hch@lst.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-m68k <linux-m68k@lists.linux-m68k.org>,
	Christoph Hellwig <hch@lst.de>,
	Linux IOMMU <iommu@lists.linux-foundation.org>,
	Greg Ungerer <gerg@linux-m68k.org>
Subject: Re: [RFC] switch m68k to use the generic remapping DMA allocator
Date: Tue, 25 Jun 2019 09:35:24 +0200	[thread overview]
Message-ID: <20190625073524.GA30815@lst.de> (raw)
In-Reply-To: <CAMuHMdUNwERTRg4MbkkD62EtNhsU7kWVy6x4kB89rYh6ann0Pw@mail.gmail.com>

On Tue, Jun 25, 2019 at 09:26:48AM +0200, Geert Uytterhoeven wrote:
> > > bloat-o-meter says:
> > >
> > > add/remove: 75/0 grow/shrink: 11/6 up/down: 4122/-82 (4040)
> >
> > What do these values stand for?  The code should grow a little as
> > we now need to include the the pool allocator for the above API
> > fix.
> 
> Last 3 values are "bytes added/removed (net increase)".
> So this increases the static kernel size by ca. 4 KiB.

That seems a lot for the little bit of pool code.  Did m68k not
build lib/genalloc.c by default before?

Also I'd be curious what the first 4 values are.
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  reply	other threads:[~2019-06-25  7:35 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-14 10:21 [RFC] switch m68k to use the generic remapping DMA allocator Christoph Hellwig
2019-06-14 10:21 ` [PATCH 1/2] m68k: use the generic dma coherent remap allocator Christoph Hellwig
2019-06-14 10:21 ` [PATCH 2/2] m68k: implement arch_dma_prep_coherent Christoph Hellwig
2019-06-17 13:39 ` [RFC] switch m68k to use the generic remapping DMA allocator Greg Ungerer
2019-06-17 18:53 ` Geert Uytterhoeven
2019-06-25  6:32   ` Christoph Hellwig
2019-06-25  7:26     ` Geert Uytterhoeven
2019-06-25  7:35       ` Christoph Hellwig [this message]
2019-06-25  8:07         ` Geert Uytterhoeven
2019-06-24  7:16 ` Geert Uytterhoeven
2019-06-25  6:33   ` Christoph Hellwig

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