From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: "Huang\, Ying" Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic. References: <1540229092-25207-1-git-send-email-arunks@codeaurora.org> Date: Tue, 23 Oct 2018 13:37:01 +0800 In-Reply-To: <1540229092-25207-1-git-send-email-arunks@codeaurora.org> (Arun KS's message of "Mon, 22 Oct 2018 22:53:22 +0530") Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Arun KS Cc: Mike Snitzer , Benjamin Herrenschmidt , Kemi Wang , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , linux-sctp@vger.kernel.org, Paul Mackerras , Pavel Machek , Christoph Lameter , "K. Y. Srinivasan" , Sumit Semwal , "David (ChunMing) Zhou" , Petr Tesarik , Michael Ellerman , ceph-devel@vger.kernel.org, "James E.J. Bottomley" , kasan-dev@googlegroups.com, Marcos Paulo de Souza , "Steven J. Hill" , David Rientjes , Anthony Yznaga , Daniel Vacek , Roman Gushchin , Len Brown , linux-pm@vger.kernel.org, Vlastimil Babka , linux-um@lists.infradead.org, Mike Rapoport , Alexander Viro , Thomas Gleixner , Trond Myklebust , Anton Altaparmakov , linux-parisc@vger.kernel.org, Mathieu Malaterre , Greg Kroah-Hartman , Randy Dunlap , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Cyril Bur , Arve =?utf-8?B?SGrDuG5uZXbDpWc=?= , netfilter-devel@vger.kernel.org, Souptick Joarder , Dmitry Kasatkin , Alex Deucher , Andrew Morton , Andrew-CT Chen , "Gustavo A. R. Silva" , David Airlie , dm-devel@redhat.com, Nadav Amit , Omar Sandoval , Alasdair Kergon , linux-s390@vger.kernel.org, Stephen Hemminger , intel-gfx@lists.freedesktop.org, Helge Deller , Hugh Dickins , "Luis R. Rodriguez" , coreteam@netfilter.org, Jozsef Kadlecsik , Andrey Ryabinin , linux-media@vger.kernel.org, YueHaibing , Todd Kjos , Philippe Ombredanne , Jani Nikula , Jia He , Tejun Heo , Shakeel Butt , Houlong Wei , devel@linuxdriverproject.org, Boris Ostrovsky , Martijn Coenen , linux-arm-kernel@lists.infradead.org, Khalid Aziz , Oded Gabbay , linaro-mm-sig@lists.linaro.org, linux-ntfs-dev@lists.sourceforge.net, Jonathan Corbet , Florian Westphal , Anna Schumaker , Pekka Enberg , Minchan Kim , Eric Biederman , "Aneesh Kumar K.V" , Martin Schwidefsky , Joonsoo Kim , Kate Stewart , Marcelo Ricardo Leitner , linux-fsdevel@vger.kernel.org, Tetsuo Handa , Joonas Lahtinen , Heiko Carstens , Stefan Agner , James Morris , netdev@vger.kernel.org, amd-gfx@lists.freedesktop.org, Jan Kara , Alexander Duyck , Gerrit Renker , Andy Shevchenko , Miklos Szeredi , David Hildenbrand , Matthew Wilcox , Konstantin Khlebnikov , Matthew Auld , Guo Ren , Alexey Kuznetsov , Ilya Dryomov , Alexey Dobriyan , Pablo Neira Ayuso , "Serge E. Hallyn" , Kees Cook , Arnd Bergmann , Haiyang Zhang , Mark Brown , Borislav Petkov , Rodrigo Vivi , Dan Williams , Mauro Carvalho Chehab , Dan Streetman , Oscar Salvador , linux-nfs@vger.kernel.org, Neil Horman , Tvrtko Ursulin , Jeff Layton , Eric Dumazet , Jessica Yu , Joe Perches , "David S. Miller" , "Kirill A. Shutemov" , Michal Hocko , Minghsiu Tsai , Christian =?utf-8?Q?K=C3=B6nig?= , "VMware, Inc." , Sebastian Andrzej Siewior , Russell Currey , Chris Wilson , linux-mm@kvack.org, Alexander Potapenko , "H. Peter Anvin" , getarunks@gmail.com, Chintan Pandya , devel@driverdev.osuosl.org, "Yan, Zheng" , xen-devel@lists.xenproject.org, Sage Weil , dccp@vger.kernel.org, Richard Weinberger , Seth Jennings , x86@kernel.org, Ingo Molnar , Laura Abbott , Mimi Zohar , Jeff Dike , Pavel Tatashin , Jann Horn , Xavier Deguillard , Johannes Weiner , =?utf-8?B?SsOpcsO0bWU=?= Glisse , Kirill Tkhai , linux-mediatek@lists.infradead.org, Matthias Brugger , Tiffany Lin , linux-integrity@vger.kernel.org, Dmitry Vyukov , Juergen Gross , Yang Shi , Hideaki YOSHIFUJI , linuxppc-dev@lists.ozlabs.org, Vlad Yasevich , linux-decnet-user@lists.sourceforge.net, kexec@lists.infradead.org, linux-security-module@vger.kernel.org, Thomas Zimmermann , Mika Kuoppala , Mel Gorman Arun KS writes: > Remove managed_page_count_lock spinlock and instead use atomic > variables. > > Suggested-by: Michal Hocko > Suggested-by: Vlastimil Babka > Signed-off-by: Arun KS > > --- > As discussed here, > https://patchwork.kernel.org/patch/10627521/#22261253 My 2 cents. I think you should include at least part of the discussion in the patch description to make it more readable by itself. Best Regards, Huang, Ying _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec