From: "Huang\, Ying" <ying.huang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Mike Snitzer <snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Benjamin Herrenschmidt
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Kemi Wang <kemi.wang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
"J. Bruce Fields"
<bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>,
linux-sctp-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Paul Mackerras <paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>,
Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
"K. Y. Srinivasan" <kys-0li6OtcxBFHby3iVrkZq2A@public.gmane.org>,
Sumit Semwal
<sumit.semwal-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"David (ChunMing) Zhou"
<David1.Zhou-5C7GfCeVMHo@public.gmane.org>,
Petr Tesarik <ptesarik-IBi9RG/b67k@public.gmane.org>,
Michael Ellerman <mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org>,
ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"James E.J. Bottomley"
<jejb-6jwH94ZQLHl74goWV3ctuw@public.gmane.org>,
kasan-dev-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Marcos Paulo de Souza
<marcos.souza.org-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Steven J. Hill"
<steven.hill-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org>,
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Anthony Yznaga
<anthony.yznaga-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Daniel Vacek <neelx-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>,
Len Brown <len.>
Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic.
Date: Tue, 23 Oct 2018 13:37:01 +0800 [thread overview]
Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <1540229092-25207-1-git-send-email-arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> (Arun KS's message of "Mon, 22 Oct 2018 22:53:22 +0530")
Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> writes:
> Remove managed_page_count_lock spinlock and instead use atomic
> variables.
>
> Suggested-by: Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org>
> Suggested-by: Vlastimil Babka <vbabka-AlSwsSmVLrQ@public.gmane.org>
> Signed-off-by: Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
>
> ---
> 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
WARNING: multiple messages have this Message-ID (diff)
From: "Huang\, Ying" <ying.huang@intel.com>
To: Arun KS <arunks@codeaurora.org>
Cc: "Mike Snitzer" <snitzer@redhat.com>,
"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
"Kemi Wang" <kemi.wang@intel.com>,
dri-devel@lists.freedesktop.org,
"J. Bruce Fields" <bfields@fieldses.org>,
linux-sctp@vger.kernel.org, "Paul Mackerras" <paulus@samba.org>,
"Pavel Machek" <pavel@ucw.cz>, "Christoph Lameter" <cl@linux.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
"Petr Tesarik" <ptesarik@suse.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
ceph-devel@vger.kernel.org,
"James E.J. Bottomley" <jejb@parisc-linux.org>,
kasan-dev@googlegroups.com,
"Marcos Paulo de Souza" <marcos.souza.org@gmail.com>,
"Steven J. Hill" <steven.hill@cavium.com>,
"David Rientjes" <rientjes@google.com>,
"Anthony Yznaga" <anthony.yznaga@oracle.com>,
"Daniel Vacek" <neelx@redhat.com>, "Roman Gushchin" <guro@fb.com>,
"Len Brown" <len.brown@intel.com>,
linux-pm@vger.kernel.org, "Vlastimil Babka" <vbabka@suse.cz>,
linux-um@lists.infradead.org,
"Mike Rapoport" <rppt@linux.vnet.ibm.com>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Trond Myklebust" <trond.myklebust@hammerspace.com>,
"Anton Altaparmakov" <anton@tuxera.com>,
linux-parisc@vger.kernel.org,
"Mathieu Malaterre" <malat@debian.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-kernel@vger.kernel.org, "Cyril Bur" <cyrilbur@gmail.com>,
"Arve Hjønnevåg" <arve@android.com>,
netfilter-devel@vger.kernel.org,
"Souptick Joarder" <jrdr.linux@gmail.com>,
"Dmitry Kasatkin" <dmitry.kasatkin@gmail.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Andrew-CT Chen" <andrew-ct.chen@mediatek.com>,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
"David Airlie" <airlied@linux.ie>,
dm-devel@redhat.com, "Nadav Amit" <namit@vmware.com>,
"Omar Sandoval" <osandov@fb.com>,
"Alasdair Kergon" <agk@redhat.com>,
linux-s390@vger.kernel.org,
"Stephen Hemminger" <sthemmin@microsoft.com>,
intel-gfx@lists.freedesktop.org, "Helge Deller" <deller@gmx.de>,
"Hugh Dickins" <hughd@google.com>,
"Luis R. Rodriguez" <mcgrof@kernel.org>,
coreteam@netfilter.org,
"Jozsef Kadlecsik" <kadlec@blackhole.kfki.hu>,
"Andrey Ryabinin" <aryabinin@virtuozzo.com>,
linux-media@vger.kernel.org, YueHaibing <yuehaibing@huawei.com>,
"Todd Kjos" <tkjos@android.com>,
"Philippe Ombredanne" <pombredanne@nexb.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Jia He" <jia.he@hxt-semitech.com>, "Tejun Heo" <tj@kernel.org>,
"Shakeel Butt" <shakeelb@google.com>,
"Houlong Wei" <houlong.wei@mediatek.com>,
devel@linuxdriverproject.org,
"Boris Ostrovsky" <boris.ostrovsky@oracle.com>,
"Martijn Coenen" <maco@android.com>,
linux-arm-kernel@lists.infradead.org,
"Khalid Aziz" <khalid@gonehiking.org>,
"Oded Gabbay" <oded.gabbay@gmail.com>,
linaro-mm-sig@lists.linaro.org,
linux-ntfs-dev@lists.sourceforge.net,
"Jonathan Corbet" <corbet@lwn.net>,
"Florian Westphal" <fw@strlen.de>,
"Anna Schumaker" <anna.schumaker@netapp.com>,
"Pekka Enberg" <penberg@kernel.org>,
"Minchan Kim" <minchan@kernel.org>,
"Eric Biederman" <ebiederm@xmission.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
"Martin Schwidefsky" <schwidefsky@de.ibm.com>,
"Joonsoo Kim" <iamjoonsoo.kim@lge.com>,
"Kate Stewart" <kstewart@linuxfoundation.org>,
"Marcelo Ricardo Leitner" <marcelo.leitner@gmail.com>,
linux-fsdevel@vger.kernel.org,
"Tetsuo Handa" <penguin-kernel@I-love.SAKURA.ne.jp>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Heiko Carstens" <heiko.carstens@de.ibm.com>,
"Stefan Agner" <stefan@agner.ch>,
"James Morris" <jmorris@namei.org>,
netdev@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Jan Kara" <jack@suse.cz>,
"Alexander Duyck" <alexander.h.duyck@linux.intel.com>,
"Gerrit Renker" <gerrit@erg.abdn.ac.uk>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Miklos Szeredi" <miklos@szeredi.hu>,
"David Hildenbrand" <david@redhat.com>,
"Matthew Wilcox" <willy@infradead.org>,
"Konstantin Khlebnikov" <khlebnikov@yandex-team.ru>,
"Matthew Auld" <matthew.auld@intel.com>,
"Guo Ren" <ren_guo@c-sky.com>,
"Alexey Kuznetsov" <kuznet@ms2.inr.ac.ru>,
"Ilya Dryomov" <idryomov@gmail.com>,
"Alexey Dobriyan" <adobriyan@gmail.com>,
"Pablo Neira Ayuso" <pablo@netfilter.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
"Kees Cook" <keescook@chromium.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Mark Brown" <broonie@kernel.org>,
"Borislav Petkov" <bp@alien8.de>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Dan Williams" <dan.j.williams@intel.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Dan Streetman" <ddstreet@ieee.org>,
"Oscar Salvador" <osalvador@suse.de>,
linux-nfs@vger.kernel.org, "Neil Horman" <nhorman@tuxdriver.com>,
"Tvrtko Ursulin" <tvrtko.ursulin@intel.com>,
"Jeff Layton" <jlayton@kernel.org>,
"Eric Dumazet" <edumazet@google.com>,
"Jessica Yu" <jeyu@kernel.org>, "Joe Perches" <joe@perches.com>,
"David S. Miller" <davem@davemloft.net>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
"Michal Hocko" <mhocko@suse.com>,
"Minghsiu Tsai" <minghsiu.tsai@mediatek.com>,
"Christian König" <christian.koenig@amd.com>,
"VMware, Inc." <pv-drivers@vmware.com>,
"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>,
"Russell Currey" <ruscur@russell.cc>,
"Chris Wilson" <chris@chris-wilson.co.uk>,
linux-mm@kvack.org, "Alexander Potapenko" <glider@google.com>,
"H. Peter Anvin" <hpa@zytor.com>,
getarunks@gmail.com, "Chintan Pandya" <cpandya@codeaurora.org>,
devel@driverdev.osuosl.org, "Yan, Zheng" <zyan@redhat.com>,
xen-devel@lists.xenproject.org, "Sage Weil" <sage@redhat.com>,
dccp@vger.kernel.org, "Richard Weinberger" <richard@nod.at>,
"Seth Jennings" <sjenning@redhat.com>,
x86@kernel.org, "Ingo Molnar" <mingo@redhat.com>,
"Laura Abbott" <labbott@redhat.com>,
"Mimi Zohar" <zohar@linux.vnet.ibm.com>,
"Jeff Dike" <jdike@addtoit.com>,
"Pavel Tatashin" <pavel.tatashin@microsoft.com>,
"Jann Horn" <jannh@google.com>,
"Xavier Deguillard" <xdeguillard@vmware.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Kirill Tkhai" <ktkhai@virtuozzo.com>,
linux-mediatek@lists.infradead.org,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Tiffany Lin" <tiffany.lin@mediatek.com>,
linux-integrity@vger.kernel.org,
"Dmitry Vyukov" <dvyukov@google.com>,
"Juergen Gross" <jgross@suse.com>,
"Yang Shi" <yang.shi@linux.alibaba.com>,
"Hideaki YOSHIFUJI" <yoshfuji@linux-ipv6.org>,
linuxppc-dev@lists.ozlabs.org,
"Vlad Yasevich" <vyasevich@gmail.com>,
linux-decnet-user@lists.sourceforge.net,
kexec@lists.infradead.org, linux-security-module@vger.kernel.org,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Mika Kuoppala" <mika.kuoppala@linux.intel.com>,
"Mel Gorman" <mgorman@techsingularity.net>
Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic.
Date: Tue, 23 Oct 2018 13:37:01 +0800 [thread overview]
Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> (raw)
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")
Arun KS <arunks@codeaurora.org> writes:
> Remove managed_page_count_lock spinlock and instead use atomic
> variables.
>
> Suggested-by: Michal Hocko <mhocko@suse.com>
> Suggested-by: Vlastimil Babka <vbabka@suse.cz>
> Signed-off-by: Arun KS <arunks@codeaurora.org>
>
> ---
> 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
WARNING: multiple messages have this Message-ID (diff)
From: "Huang\, Ying" <ying.huang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Mike Snitzer <snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Benjamin Herrenschmidt
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Kemi Wang <kemi.wang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
"J. Bruce Fields"
<bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>,
linux-sctp-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Paul Mackerras <paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>,
Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
"K. Y. Srinivasan" <kys-0li6OtcxBFHby3iVrkZq2A@public.gmane.org>,
Sumit Semwal
<sumit.semwal-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"David \(ChunMing\) Zhou"
<David1.Zhou-5C7GfCeVMHo@public.gmane.org>,
Petr Tesarik <ptesarik-IBi9RG/b67k@public.gmane.org>,
Michael Ellerman <mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org>,
ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"James E.J. Bottomley"
<jejb-6jwH94ZQLHl74goWV3ctuw@public.gmane.org>,
kasan-dev-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Marcos Paulo de Souza
<marcos.souza.org-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Steven J. Hill"
<steven.hill-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org>,
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Anthony Yznaga
<anthony.yznaga-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Daniel Vacek <neelx-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>,
Len Brown <len.
Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic.
Date: Tue, 23 Oct 2018 13:37:01 +0800 [thread overview]
Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <1540229092-25207-1-git-send-email-arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> (Arun KS's message of "Mon, 22 Oct 2018 22:53:22 +0530")
Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> writes:
> Remove managed_page_count_lock spinlock and instead use atomic
> variables.
>
> Suggested-by: Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org>
> Suggested-by: Vlastimil Babka <vbabka-AlSwsSmVLrQ@public.gmane.org>
> Signed-off-by: Arun KS <arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
>
> ---
> 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
WARNING: multiple messages have this Message-ID (diff)
From: "Huang\, Ying" <ying.huang@intel.com>
To: Arun KS <arunks@codeaurora.org>
Cc: "Mike Snitzer" <snitzer@redhat.com>,
"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
"Kemi Wang" <kemi.wang@intel.com>,
dri-devel@lists.freedesktop.org,
"J. Bruce Fields" <bfields@fieldses.org>,
linux-sctp@vger.kernel.org, "Paul Mackerras" <paulus@samba.org>,
"Pavel Machek" <pavel@ucw.cz>, "Christoph Lameter" <cl@linux.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
"Petr Tesarik" <ptesarik@suse.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
ceph-devel@vger.kernel.org,
"James E.J. Bottomley" <jejb@parisc-linux.org>,
kasan-dev@googlegroups.com,
"Marcos Paulo de Souza" <marcos.souza.org@gmail.com>,
"Steven J. Hill" <steven.hill@cavium.com>,
"David Rientjes" <rientjes@google.com>,
"Anthony Yznaga" <anthony.yznaga@oracle.com>,
"Daniel Vacek" <neelx@redhat.com>, "Roman Gushchin" <guro@fb.com>,
"Len Brown" <len.brown@intel.com>,
linux-pm@vger.kernel.org, "Vlastimil Babka" <vbabka@suse.cz>,
linux-um@lists.infradead.org,
"Mike Rapoport" <rppt@linux.vnet.ibm.com>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Trond Myklebust" <trond.myklebust@hammerspace.com>,
"Anton Altaparmakov" <anton@tuxera.com>,
linux-parisc@vger.kernel.org,
"Mathieu Malaterre" <malat@debian.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-kernel@vger.kernel.org, "Cyril Bur" <cyrilbur@gmail.com>,
"Arve Hjønnevåg" <arve@android.com>,
netfilter-devel@vger.kernel.org,
"Souptick Joarder" <jrdr.linux@gmail.com>,
"Dmitry Kasatkin" <dmitry.kasatkin@gmail.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Andrew-CT Chen" <andrew-ct.chen@mediatek.com>,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
"David Airlie" <airlied@linux.ie>,
dm-devel@redhat.com, "Nadav Amit" <namit@vmware.com>,
"Omar Sandoval" <osandov@fb.com>,
"Alasdair Kergon" <agk@redhat.com>,
linux-s390@vger.kernel.org,
"Stephen Hemminger" <sthemmin@microsoft.com>,
intel-gfx@lists.freedesktop.org, "Helge Deller" <deller@gmx.de>,
"Hugh Dickins" <hughd@google.com>,
"Luis R. Rodriguez" <mcgrof@kernel.org>,
coreteam@netfilter.org,
"Jozsef Kadlecsik" <kadlec@blackhole.kfki.hu>,
"Andrey Ryabinin" <aryabinin@virtuozzo.com>,
linux-media@vger.kernel.org, YueHaibing <yuehaibing@huawei.com>,
"Todd Kjos" <tkjos@android.com>,
"Philippe Ombredanne" <pombredanne@nexb.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Jia He" <jia.he@hxt-semitech.com>, "Tejun Heo" <tj@kernel.org>,
"Shakeel Butt" <shakeelb@google.com>,
"Houlong Wei" <houlong.wei@mediatek.com>,
devel@linuxdriverproject.org,
"Boris Ostrovsky" <boris.ostrovsky@oracle.com>,
"Martijn Coenen" <maco@android.com>,
linux-arm-kernel@lists.infradead.org,
"Khalid Aziz" <khalid@gonehiking.org>,
"Oded Gabbay" <oded.gabbay@gmail.com>,
linaro-mm-sig@lists.linaro.org,
linux-ntfs-dev@lists.sourceforge.net,
"Jonathan Corbet" <corbet@lwn.net>,
"Florian Westphal" <fw@strlen.de>,
"Anna Schumaker" <anna.schumaker@netapp.com>,
"Pekka Enberg" <penberg@kernel.org>,
"Minchan Kim" <minchan@kernel.org>,
"Eric Biederman" <ebiederm@xmission.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
"Martin Schwidefsky" <schwidefsky@de.ibm.com>,
"Joonsoo Kim" <iamjoonsoo.kim@lge.com>,
"Kate Stewart" <kstewart@linuxfoundation.org>,
"Marcelo Ricardo Leitner" <marcelo.leitner@gmail.com>,
linux-fsdevel@vger.kernel.org,
"Tetsuo Handa" <penguin-kernel@I-love.SAKURA.ne.jp>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Heiko Carstens" <heiko.carstens@de.ibm.com>,
"Stefan Agner" <stefan@agner.ch>,
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Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic.
Date: Tue, 23 Oct 2018 13:37:01 +0800 [thread overview]
Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> (raw)
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")
Arun KS <arunks@codeaurora.org> writes:
> Remove managed_page_count_lock spinlock and instead use atomic
> variables.
>
> Suggested-by: Michal Hocko <mhocko@suse.com>
> Suggested-by: Vlastimil Babka <vbabka@suse.cz>
> Signed-off-by: Arun KS <arunks@codeaurora.org>
>
> ---
> 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
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From: "Huang\, Ying" <ying.huang@intel.com>
To: Arun KS <arunks@codeaurora.org>
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Subject: Re: [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic.
Date: Tue, 23 Oct 2018 13:37:01 +0800 [thread overview]
Message-ID: <874lddxlz6.fsf@yhuang-dev.intel.com> (raw)
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")
Arun KS <arunks@codeaurora.org> writes:
> Remove managed_page_count_lock spinlock and instead use atomic
> variables.
>
> Suggested-by: Michal Hocko <mhocko@suse.com>
> Suggested-by: Vlastimil Babka <vbabka@suse.cz>
> Signed-off-by: Arun KS <arunks@codeaurora.org>
>
> ---
> 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
next prev parent reply other threads:[~2018-10-23 5:37 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-22 17:23 [PATCH] mm: convert totalram_pages, totalhigh_pages and managed_pages to atomic Arun KS
2018-10-22 17:23 ` Arun KS
2018-10-22 17:23 ` Arun KS
2018-10-22 17:23 ` Arun KS
2018-10-22 18:11 ` Michal Hocko
2018-10-23 4:15 ` Joe Perches
2018-10-23 4:15 ` Joe Perches
2018-10-23 4:15 ` Joe Perches
2018-10-23 4:15 ` Joe Perches
[not found] ` <c57bcc584b3700c483b0311881ec3ae8786f88b1.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2018-10-23 4:48 ` Arun KS
2018-10-23 4:48 ` Arun KS
2018-10-23 4:48 ` Arun KS
2018-10-23 4:48 ` Arun KS
2018-10-23 4:48 ` Arun KS
2018-10-23 4:48 ` Arun KS
2018-10-23 5:11 ` Konstantin Khlebnikov
2018-10-23 20:04 ` Kees Cook
2018-10-24 5:17 ` Arun KS
2018-10-24 6:15 ` Michal Hocko
2018-10-24 6:26 ` Joe Perches
2018-10-24 8:23 ` Michal Hocko
2018-10-24 8:39 ` Joe Perches
2018-10-25 9:21 ` Michal Hocko
2018-10-23 4:15 ` Joe Perches
2018-10-23 4:15 ` Joe Perches
2018-10-23 4:15 ` Joe Perches
2018-10-23 5:37 ` Huang, Ying
2018-11-22 1:33 ` Guo Ren
[not found] ` <1540229092-25207-1-git-send-email-arunks-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-22 18:11 ` Michal Hocko
2018-10-22 18:11 ` Michal Hocko
2018-10-22 18:11 ` Michal Hocko
2018-10-22 18:11 ` Michal Hocko
2018-10-22 18:11 ` Michal Hocko
[not found] ` <20181022181122.GK18839-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2018-10-23 4:46 ` Arun Sudhilal
2018-10-23 4:46 ` Arun Sudhilal
2018-10-23 4:46 ` Arun Sudhilal
2018-10-23 4:46 ` Arun Sudhilal
2018-10-23 5:33 ` Michal Hocko
2018-10-23 5:33 ` Michal Hocko
2018-10-23 6:13 ` Julia Lawall
2018-10-23 7:11 ` Arun Sudhilal
2018-10-25 5:31 ` Arun KS
2018-10-23 4:46 ` Arun Sudhilal
2018-10-23 4:15 ` Joe Perches
2018-10-23 5:37 ` Huang, Ying [this message]
2018-10-23 5:37 ` Huang, Ying
2018-10-23 5:37 ` Huang, Ying
2018-10-23 5:37 ` Huang, Ying
2018-10-23 5:37 ` Huang, Ying
2018-11-22 1:33 ` Guo Ren
2018-11-22 1:33 ` Guo Ren
2018-11-22 1:33 ` Guo Ren
2018-11-22 1:33 ` Guo Ren
2018-11-22 1:33 ` Guo Ren
2018-11-22 1:33 ` Guo Ren
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 1:33 ` Guo Ren
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
2018-11-22 20:01 ` Kuehling, Felix
-- strict thread matches above, loose matches on Subject: below --
2018-10-22 17:23 Arun KS
2018-10-22 17:23 Arun KS
2018-10-22 17:23 Arun KS
2018-10-22 17:23 Arun KS
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