From: Sam Ravnborg <sam@ravnborg.org>
To: Tom Rini <trini@kernel.crashing.org>
Cc: Linus Torvalds <torvalds@osdl.org>,
Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2.6.9-rc1-bk16] ppc32: Use $(addprefix ...) on arch/ppc/boot/lib/
Date: Sat, 11 Sep 2004 20:25:24 +0200 [thread overview]
Message-ID: <20040911182524.GA8380@mars.ravnborg.org> (raw)
In-Reply-To: <20040911162946.GB11438@smtp.west.cox.net>
On Sat, Sep 11, 2004 at 09:29:46AM -0700, Tom Rini wrote:
> How hard would it be make some sort of synchronisation point? I know
> SuSE folks who always build with -j5.
This particular usage in ppc has vmlinux is synchronisation point - this
way it is guaranteed that lib/zlib_inflate/ is not visited twice
concurrently.
So this will not break SuSE "make -j 5" builds.
And current kernel compile fine with make -j 32 (only report the last
couple of months was me re-introducing a warning - already fixed).
Only issue seems to be file-stamps with no more than one second
resolution - this may result in rebuild in second run - because
some .o have equal timestamps.
Sam
prev parent reply other threads:[~2004-09-11 18:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-09 15:30 [PATCH 2.6.9-rc1-bk16] ppc32: Use $(addprefix ...) on arch/ppc/boot/lib/ Tom Rini
2004-09-09 16:37 ` Sam Ravnborg
2004-09-09 17:06 ` Tom Rini
2004-09-11 16:29 ` Tom Rini
2004-09-11 18:25 ` Sam Ravnborg [this message]
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