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Re: Project systems (again)

From: Stefan Monnier
Subject: Re: Project systems (again)
Date: Sat, 19 Apr 2014 10:26:05 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux)

> When support for projects of that nature were added, what I quickly found
> was that walking up the directory tree searching for them really hammered
> the auto-mounter on networked file systems.

Currently, we walk up the tree several times per find-file for VC's
backend detection.  So this is a "solved" problem (use
locate-dominating-file, which should really be named
locate-dominating-dir, but it's not worth the trouble renaming it).


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