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Date:      Sun, 29 Jan 2017 23:36:46 -0800
From:      "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com>
To:        Benjamin Kaduk <bjkfbsd@gmail.com>
Cc:        src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r312981 - head/sys/kern
Message-ID:  <8BD46B78-3929-4C4C-877B-E8B935359636@gmail.com>
In-Reply-To: <69ABCAE8-DC41-41F1-B980-BD4190B59B28@gmail.com>
References:  <201701300320.v0U3K6VH031459@repo.freebsd.org> <B2204728-B7F2-4D36-9A82-9366A848D4C3@gmail.com> <CAJ5_RoCxmvxstmsrCjy7_arJJ7S5NX7XGbHxxBXpZ7CPteqacQ@mail.gmail.com> <69ABCAE8-DC41-41F1-B980-BD4190B59B28@gmail.com>

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> On Jan 29, 2017, at 21:52, Ngie Cooper (yaneurabeya) <yaneurabeya@gmail.com> wrote:
> 
>> 
>> On Jan 29, 2017, at 21:51, Benjamin Kaduk <bjkfbsd@gmail.com> wrote:
>> 
>> On Sun, Jan 29, 2017 at 11:46 PM, Ngie Cooper (yaneurabeya) <yaneurabeya@gmail.com> wrote:
>> 
>>> On Jan 29, 2017, at 19:20, Mateusz Guzik <mjg@FreeBSD.org> wrote:
>>> 
>>> Author: mjg
>>> Date: Mon Jan 30 03:20:05 2017
>>> New Revision: 312981
>>> URL: https://svnweb.freebsd.org/changeset/base/312981
>>> 
>>> Log:
>>> cache: use vrefact for '.' lookups and refing the rdir in fullpath
>> 
>> … why?
>> 
>> These are cases when it's know that there already exists a reference somewhere [else], so it's safe to apply the optimization?  I'm not sure I understand whether that's what you're asking, though.
> 
> Thanks! I’m trying to note that for folks that don’t know this knowledge area, it would be nice if it was actually listed in the commit message ;)…

(sending non-unicast this time)
-Ngie

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