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Date: Tue, 31 Oct 2017 21:33:37 -0700 From: Nick Desaulniers <nick.desaulniers@...il.com> To: Matthias Kaehlcke <mka@...omium.org> Cc: Ingo Molnar <mingo@...nel.org>, Masahiro Yamada <yamada.masahiro@...ionext.com>, Shile Zhang <shile.zhang@...ia.com>, Peter Zijlstra <peterz@...radead.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Douglas Anderson <dianders@...omium.org>, Guenter Roeck <groeck@...omium.org> Subject: Re: [PATCH v2] sched/sysctl: Fix attributes of some extern declarations > El Tue, Oct 30, 2017 at 10:57:58AM +0100 Ingo Molnar ha dit: >> So I hate this change, because it pointlessly duplicates an attribute that should >> only matter at the definition site. > > It's certainly not ideal, and then again essentially the same is done > in kernel/sched/sched.h, just that here the specific attribute is > hidden behind const_debug. > >> The Clang warning: >> >> > kernel/sched/sched.h:1618:33: warning: section attribute is specified on >> > redeclared variable [-Wsection] >> >> suggests that the -Wsection warning can be turned off. The Clang build should >> probably do that. Naive question: can these definitions be hoisted to include/linux/sched.h?
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