Messages in this thread | | | Date | Wed, 14 Nov 2018 19:23:10 +0000 | From | Pavel Tatashin <> | Subject | Re: [PATCH v5 3/4] mm: convert totalram_pages and totalhigh_pages variables to atomic |
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On 18-11-13 12:03:09, Arun KS wrote: > totalram_pages and totalhigh_pages are made static inline function. > > Main motivation was that managed_page_count_lock handling was > complicating things. It was discussed in lenght here, > https://lore.kernel.org/patchwork/patch/995739/#1181785 > So it seemes better to remove the lock and convert variables > to atomic, with preventing poteintial store-to-read tearing as > a bonus. > > Suggested-by: Michal Hocko <mhocko@suse.com> > Suggested-by: Vlastimil Babka <vbabka@suse.cz> > Signed-off-by: Arun KS <arunks@codeaurora.org> > Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> > Acked-by: Michal Hocko <mhocko@suse.com> > Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
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