Date:   Tue, 21 Dec 2021 14:14:46 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     Yury Norov <yury.norov@gmail.com>
Cc:     linux-kernel@vger.kernel.org,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= <mirq-linux@rere.qmqm.pl>,
        "Paul E. McKenney" <paulmck@kernel.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Alexey Klimov <aklimov@redhat.com>,
        Amitkumar Karwar <amitkarwar@gmail.com>,
        Andi Kleen <ak@linux.intel.com>, Andrew Lunn <andrew@lunn.ch>,
        Andrew Morton <akpm@linux-foundation.org>,
        Andy Gross <agross@kernel.org>,
        Andy Lutomirski <luto@kernel.org>,
        Andy Shevchenko <andy@infradead.org>,
        Anup Patel <anup.patel@wdc.com>,
        Ard Biesheuvel <ardb@kernel.org>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Arnd Bergmann <arnd@arndb.de>, Borislav Petkov <bp@alien8.de>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Christoph Hellwig <hch@lst.de>,
        Christoph Lameter <cl@linux.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        David Airlie <airlied@linux.ie>,
        David Laight <David.Laight@aculab.com>,
        Dennis Zhou <dennis@kernel.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Geetha sowjanya <gakula@marvell.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Guo Ren <guoren@kernel.org>,
        Hans de Goede <hdegoede@redhat.com>,
        Heiko Carstens <hca@linux.ibm.com>,
        Ian Rogers <irogers@google.com>,
        Ingo Molnar <mingo@redhat.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Jason Wessel <jason.wessel@windriver.com>,
        Jens Axboe <axboe@fb.com>, Jiri Olsa <jolsa@redhat.com>,
        Joe Perches <joe@perches.com>,
        Jonathan Cameron <jic23@kernel.org>,
        Juri Lelli <juri.lelli@redhat.com>,
        Kees Cook <keescook@chromium.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Lee Jones <lee.jones@linaro.org>,
        Marc Zyngier <maz@kernel.org>, Marcin Wojtas <mw@semihalf.com>,
        Mark Gross <markgross@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Matti Vaittinen <mazziesaccount@gmail.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Mel Gorman <mgorman@suse.de>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>,
        Nicholas Piggin <npiggin@gmail.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Petr Mladek <pmladek@suse.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Russell King <linux@armlinux.org.uk>,
        Saeed Mahameed <saeedm@nvidia.com>,
        Sagi Grimberg <sagi@grimberg.me>,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        Solomon Peachy <pizza@shaftnet.org>,
        Stephen Boyd <sboyd@kernel.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Steven Rostedt <rostedt@goodmis.org>,
        Subbaraya Sundeep <sbhatta@marvell.com>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Sunil Goutham <sgoutham@marvell.com>,
        Tariq Toukan <tariqt@nvidia.com>, Tejun Heo <tj@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Vineet Gupta <vgupta@kernel.org>,
        Viresh Kumar <viresh.kumar@linaro.org>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Vlastimil Babka <vbabka@suse.cz>,
        Will Deacon <will@kernel.org>,
        bcm-kernel-feedback-list@broadcom.com, kvm@vger.kernel.org,
        linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-crypto@vger.kernel.org, linux-csky@vger.kernel.org,
        linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org,
        linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
        linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
        linux-snps-arc@lists.infradead.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 14/17] kernel/cpu: add num_present_cpu counter
Message-ID: <YcHTRsi+cdMxmBkl@hirez.programming.kicks-ass.net>
References: <20211218212014.1315894-1-yury.norov@gmail.com>
 <20211218212014.1315894-15-yury.norov@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20211218212014.1315894-15-yury.norov@gmail.com>
Precedence: bulk

On Sat, Dec 18, 2021 at 01:20:10PM -0800, Yury Norov wrote:
> +EXPORT_SYMBOL(set_cpu_present);

NAK