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Subject: Re: building individual files in subdirectories
References: <20190528121148.GA18162@lst.de>
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From: Jens Axboe <axboe@kernel.dk>
Message-ID: <a08ab4f0-d500-331b-da70-388e6244bc67@kernel.dk>
Date: Sun, 17 Nov 2019 19:30:42 -0700
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To: Masahiro Yamada <yamada.masahiro@socionext.com>, Christoph Hellwig <hch@lst.de>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>

On 11/17/19 5:15 PM, Masahiro Yamada wrote:
> Hi Jens,
> 
> 
> (related to  https://lkml.org/lkml/2019/11/15/1152)
> 
> 
> I received questions about single builds not working properly
> some times in the past.
> 
> For example, the following is a post from Christoph to kbuild ML,
> and my reply to it.

I'm not saying it isn't useful, what I'm saying is that slowing
things down by almost 100% seems excessive!

-- 
Jens Axboe