linux-kernel - [PATCH 1/2] sched: Move Kconfig.preempt to sched/Kconfig

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Date:   Fri,  8 Oct 2021 12:53:46 +0100
From:   Valentin Schneider <valentin.schneider@....com>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-ia64@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-s390@...r.kernel.org, linux-sh@...r.kernel.org,
        sparclinux@...r.kernel.org
Cc:     Peter Zijlstra <peterz@...radead.org>, aubrey.li@...ux.intel.com,
        song.bao.hua@...ilicon.com, tim.c.chen@...ux.intel.com,
        jonathan.cameron@...wei.com, Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Helge Deller <deller@....de>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        "David S. Miller" <davem@...emloft.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Mike Rapoport <rppt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ard Biesheuvel <ardb@...nel.org>,
        YiFei Zhu <yifeifz2@...inois.edu>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Sergei Trofimovich <slyfox@...too.org>,
        David Hildenbrand <david@...hat.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Chris Down <chris@...isdown.name>,
        Vipin Sharma <vipinsh@...gle.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Daniel Borkmann <daniel@...earbox.net>,
        Vlastimil Babka <vbabka@...e.cz>,
        Frederic Weisbecker <frederic@...nel.org>,
        Hugh Dickins <hughd@...gle.com>,
        Michal Hocko <mhocko@...nel.org>
Subject: [PATCH 1/2] sched: Move Kconfig.preempt to sched/Kconfig

Kconfig.preempt already contains more than just preemption configs (see
CONFIG_SCHED_CORE), and a subsequent patch will introduce more
scheduler-specific configs.

Move the file to the scheduler directory.

Suggested-by: Peter Zijlstra <peterz@...radead.org>
Signed-off-by: Valentin Schneider <valentin.schneider@....com>
---
 init/Kconfig                              | 2 +-
 kernel/{Kconfig.preempt => sched/Kconfig} | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)
 rename kernel/{Kconfig.preempt => sched/Kconfig} (99%)

diff --git a/init/Kconfig b/init/Kconfig
index 11f8a845f259..4caedc821b06 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -460,7 +460,7 @@ config AUDITSYSCALL
 source "kernel/irq/Kconfig"
 source "kernel/time/Kconfig"
 source "kernel/bpf/Kconfig"
-source "kernel/Kconfig.preempt"
+source "kernel/sched/Kconfig"
 
 menu "CPU/Task time and stats accounting"
 
diff --git a/kernel/Kconfig.preempt b/kernel/sched/Kconfig
similarity index 99%
rename from kernel/Kconfig.preempt
rename to kernel/sched/Kconfig
index 60f1bfc3c7b2..c8b8e12c9c9c 100644
--- a/kernel/Kconfig.preempt
+++ b/kernel/sched/Kconfig
@@ -131,5 +131,3 @@ config SCHED_CORE
 	  SCHED_CORE is default disabled. When it is enabled and unused,
 	  which is the likely usage by Linux distributions, there should
 	  be no measurable impact on performance.
-
-
-- 
2.25.1