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authorDavid Hildenbrand <david@redhat.com>2020-10-16 06:09:39 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 21:11:18 +0300
commitb86c5fc4e71a23e284b7cdfb757fb76534ab4119 (patch)
tree2ee36b5185cffe1d0b4a8b044be9c6ea1546e1e6 /mm/slab.h
parent7fef431be9c9ac255838a9578331567b9dba4477 (diff)
downloadlinux-b86c5fc4e71a23e284b7cdfb757fb76534ab4119.tar.xz
mm/memory_hotplug: update comment regarding zone shuffling
As we no longer shuffle via generic_online_page() and when undoing isolation, we can simplify the comment. We now effectively shuffle only once (properly) when onlining new memory. Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Wei Yang <richard.weiyang@linux.alibaba.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@kernel.org> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Wei Yang <richard.weiyang@linux.alibaba.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: Mike Rapoport <rppt@kernel.org> Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Scott Cheloha <cheloha@linux.ibm.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Link: https://lkml.kernel.org/r/20201005121534.15649-6-david@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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