From: Peter Zijlstra <peterz@infradead.org>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
Michal Marek <michal.lkml@markovi.net>,
Nick Desaulniers <ndesaulniers@google.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Rikard Falkeborn <rikard.falkeborn@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Kees Cook <keescook@chromium.org>, Will Deacon <will@kernel.org>
Subject: Re: [RFC PATCH v2 2/2] kbuild: call check-atomics.sh only if prerequisites change
Date: Sat, 14 May 2022 16:55:51 +0200 [thread overview]
Message-ID: <20220514145551.GC100765@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <20220514131448.GL76023@worktop.programming.kicks-ass.net>
On Sat, May 14, 2022 at 03:14:48PM +0200, Peter Zijlstra wrote:
> On Sat, May 14, 2022 at 04:01:18AM +0900, Masahiro Yamada wrote:
> > I wrote a different patch.
> > https://lore.kernel.org/lkml/20220513185340.239753-1-masahiroy@kernel.org/T/#u
>
> I'm not seeing that in my inbox :-(
>
> AFAICT this way 'make tags' will not find and index the files, which is
> a total no-go.
>
> NAK
Additionally, if you spuriously regenerate these files, you'll risk
rebuilding huge parts of the kernel through the dependencies.
next prev parent reply other threads:[~2022-05-14 14:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 15:52 [RFC PATCH] kbuild: call checksyscalls.sh and check-atomics.sh only if prerequisites change Vincent Mailhol
2022-04-29 17:11 ` Masahiro Yamada
2022-05-07 11:43 ` Vincent MAILHOL
2022-05-07 13:11 ` [RFC PATCH v2 0/2] call " Vincent Mailhol
2022-05-07 13:11 ` [RFC PATCH v2 1/2] check-atomiscs: stop build if CONFIG_WERROR=y Vincent Mailhol
2022-05-07 13:11 ` [RFC PATCH v2 2/2] kbuild: call check-atomics.sh only if prerequisites change Vincent Mailhol
2022-05-13 19:01 ` Masahiro Yamada
2022-05-14 3:21 ` Vincent MAILHOL
2022-05-14 13:14 ` Peter Zijlstra
2022-05-14 14:55 ` Peter Zijlstra [this message]
2022-05-14 16:26 ` Masahiro Yamada
2022-05-16 8:02 ` Peter Zijlstra
2022-05-14 16:07 ` Masahiro Yamada
2022-05-16 7:59 ` Peter Zijlstra
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