From: Julia Lawall <julia.lawall@lip6.fr>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-kbuild@vger.kernel.org, cocci@systeme.lip6.fr,
Nicolas Palix <nicolas.palix@imag.fr>,
Gilles Muller <Gilles.Muller@lip6.fr>,
linux-kernel@vger.kernel.org,
Michal Marek <michal.lkml@markovi.net>
Subject: Re: [PATCH v3] coccinelle: fix parallel build with CHECK=scripts/coccicheck
Date: Tue, 14 Nov 2017 10:49:12 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1711141047350.2874@hadrien> (raw)
In-Reply-To: <1510650290-3363-1-git-send-email-yamada.masahiro@socionext.com>
> +
> + # If -j option is given to Make, scripts/coccicheck runs in parallel.
> + # If coccinelle also runs in parallel, it fails because multiple processes
> + # try to get access to the same subdirectory that stores stdout/stderr.
> + # No need to parallelize coccinelle in this case - this mode takes only
> + # one file input.
> + NPROC=1
Since I am also changing Coccinelle to avoid the problem, maybe it would
be better to just remove the explanation sentence (If coccinelle also runs
in parallel,...).
julia
next prev parent reply other threads:[~2017-11-14 9:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 9:04 Masahiro Yamada
2017-11-14 9:49 ` Julia Lawall [this message]
2017-11-14 10:02 ` Masahiro Yamada
2017-11-14 11:09 ` Julia Lawall
2017-11-14 11:13 ` Masahiro Yamada
2017-11-14 16:52 ` [Cocci] " Luis R. Rodriguez
2017-11-14 16:55 ` Julia Lawall
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