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SubjectRe: [PATCH 00/86] PATA fixes
Date
On Thursday 03 December 2009 11:02:36 pm Jeff Garzik wrote:
> On 12/03/2009 04:56 PM, Bartlomiej Zolnierkiewicz wrote:
> > On Thursday 03 December 2009 10:51:09 pm Jeff Garzik wrote:
> >
> >>>>> pata_via: clear UDMA transfer mode bit for PIO and MWDMA
> >>>>
> >>>> applied -- even though Alan's comment was correct. It is standard
> >>>> kernel practice to place cosmetic changes into their own patches,
> >>>> because it is standard kernel practice to break up logically distinct
> >>>> changes.
> >>>
> >>> We are talking about:
> >>>
> >>> pata_via.c | 19 +++++++++++++------
> >>> 1 file changed, 13 insertions(+), 6 deletions(-)
> >>>
> >>> patch here (http://lkml.org/lkml/2009/11/25/380) and cosmetic change
> >>> is clearly documented in the patch description.
> >>>
> >>>
> >>> Do people really wonder why I find upstream to be too much hassle to
> >>> deal with?
> >>
> >> The thousand other kernel developers seem to be able to split up their
> >> patches, separating out cosmetic changes from functional ones. It has
> >> clear engineering benefits, and has been standard practice for a decade
> >> or more.
> >>
> >> Why is it such an imposition for your patches to look like everyone
> >> else's? And by "everyone", I mean all other kernel developers, not just
> >> other ATA developers.
> >>
> >> You seem to consider standard kernel practice a hassle. Separating out
> >> cosmetic changes is not only a libata practice, it is the norm for the
> >> entire kernel.
> >
> > Indeed.
> >
> > From 94be9a58d7e683ac3c1df1858a17f09ebade8da0 Mon Sep 17 00:00:00 2001
> > From: Jeff Garzik<jeff@garzik.org>
> > Date: Fri, 16 Jan 2009 10:17:09 -0500
> > Subject: [PATCH] [libata] get-identity ioctl: Fix use of invalid memory pointer
> > for SAS drivers.
> >
> > Caught by Ke Wei (and team?) at Marvell.
> >
> > Also, move the ata_scsi_ioctl export to libata-scsi.c, as that seems to be the
> > general trend.
> >
> > Acked-by: James Bottomley<James.Bottomley@HansenPartnership.com>
> > Signed-off-by: Jeff Garzik<jgarzik@redhat.com>
>
> If your point, by posting this patch, is that it includes a ton of
> gratuitous cosmetic changes, you misread the patch.
>
> ata_scsi_ioctl() remains in existence; only the callers need to use the
> new SAS-related ioctl function were updated. The remainder continued to
> use ata_scsi_ioctl().

Moving kernel exports around is completely unrelated to a bug fix.

Yes, it is convenient to do it in the same patch and OK with me.

--
Bartlomiej Zolnierkiewicz


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