Re: [PATCH -v2] Resource: fix region_intersects() for CXL memory

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On 05.09.24 14:50, Andy Shevchenko wrote:
On Thu, Sep 05, 2024 at 02:42:05PM +0200, David Hildenbrand wrote:
On 05.09.24 14:36, Andy Shevchenko wrote:
On Thu, Sep 05, 2024 at 01:08:35PM +0200, David Hildenbrand wrote:
On 05.09.24 12:56, Andy Shevchenko wrote:
On Wed, Sep 04, 2024 at 04:58:20PM -0700, Dan Williams wrote:
Huang, Ying wrote:
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> writes:

[..]

You may move Cc list after '---', so it won't unnecessarily pollute the commit
message.

Emm... It appears that it's a common practice to include "Cc" in the
commit log.

Yes, just ignore this feedback, it goes against common practice. Cc list
as is looks sane to me.

It seems nobody can give technical arguments why it's better than just keeping
them outside of the commit message. Mantra "common practice" nowadays is
questionable.

Just look at how patches look like in the git tree that Andrew picks up.
(IIRC, he adds a bunch of CCs himself that are not even part of the original
patch).

I know that and it's historical, he has a lot of the scripts that work and when
he moved to the Git it was another long story. Now you even can see how he uses
Git in his quilt approach. So, it's an exceptional and not usual workflow, hence
bad example. Try again :-)

Point is, it doesn't matter what we do in this patch here if Andrew will
unify it at all.

Point is, that this is exceptional. And better to teach people based on better
practices, no?

"Better" in your opinion. I don't care about a couple of Cc lines in a git commit. They've been useful for me, apparently not for you.

If you succeed in convincing Andrew to change it, then Andrew can fixup his scripts to remove all of these from the patches he sends out.


Having in the git tree who was actually involved/CCed can be quite valuable.
More helpful than get_maintainers.pl sometimes.

First of all, there is no guarantee they _were_ involved. From this perspective
having Link: tag instead has much more value and supports my side of arguments.

Link is certainly preferable. Usually when I fix a commit, I make sure to CC
the people that are listed for the patch, because it at least should have
ended up in their mailbox.

Often, it also helped to see if a buggy commit was at least CCed to the
right persons without digging through mailing list archives.

How is it better than having it in lore.kernel.org in archives where you even
see who _actually_ participated in discussion, if any?

You might have to dig through multiple code revisions to find that out. Again, I used this in the past quite successfully.


Again, Cc neither in the Git commit, nor in the email guarantees the people
were involved. Having Cc in the commit just a big noise that pollutes it.
Especially I do not understand at all Cc: mailing-list@xxxxxxxxxxx cases.
They are not people, they have a lot of archives besides lore.kernel.org,
only waste of resources in all means of that. I tried to summarize that in
the submitted patches to the documentation, that I referred earlier in this
thread to.

I, for my part, never add "Cc:" to patches or cover letters that refer to mailing lists. I add these manually to my git-send-email "--cc" list. I though Andrews script also fix that up, but I might be wrong.

Anyhow, this is a discussion to be had with Andrew, not with me, so feel free to engage with Andrew to change is scripts to throw away all CC.

--
Cheers,

David / dhildenb





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