Date: Tue, 8 Nov 2011 22:39:24 +0000 From: Alexander Best <arundel@freebsd.org> To: Warner Losh <imp@bsdimp.com> Cc: freebsd-toolchain@freebsd.org, Dimitry Andric <dim@freebsd.org> Subject: Re: make cleanworld Message-ID: <20111108223924.GA50971@freebsd.org> In-Reply-To: <03A12F28-FC6A-479F-9F94-A12E3D7EEE1F@bsdimp.com> References: <20111108204912.GA34155@freebsd.org> <4EB9A268.5020805@FreeBSD.org> <20111108215549.GA44260@freebsd.org> <03A12F28-FC6A-479F-9F94-A12E3D7EEE1F@bsdimp.com>
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On Tue Nov 8 11, Warner Losh wrote:
>
> On Nov 8, 2011, at 2:55 PM, Alexander Best wrote:
> > find -flags +XXX /usr/obj/usr/git-freebsd-head -exec chflags -R 0 {} +
> > rm/obj/usr/git-freebsd-head/*
> >
> > that should only execute chflags(1) on those files with flags set.
>
> THat's only faster if the entire directory tree says in the directory cache. It isn't so much about chflags being called N times, but having to look at N files twice.
i think i got it now. ;) sorry for beeing so slow. i'll try to come up with a
patch for Makefile, which mentions this in the comment.
cheers.
alex
>
> Warner
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