Messages in this thread | | | Date | Mon, 29 Jun 2015 08:19:11 -0700 | From | Dave Hansen <> | Subject | Re: [RFC v2 PATCH 0/8] mm: mirrored memory support for page buddy allocations |
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On 06/26/2015 07:19 PM, Xishi Qiu wrote: > drivers/base/node.c | 17 ++++--- > fs/proc/meminfo.c | 6 +++ > include/linux/memblock.h | 29 ++++++++++-- > include/linux/mmzone.h | 10 ++++ > include/linux/vmstat.h | 2 + > mm/Kconfig | 8 ++++ > mm/memblock.c | 33 +++++++++++-- > mm/nobootmem.c | 3 ++ > mm/page_alloc.c | 117 ++++++++++++++++++++++++++++++++++++----------- > mm/vmstat.c | 4 ++ > 10 files changed, 190 insertions(+), 39 deletions(-)
Has there been any performance analysis done on this code? I'm always nervous when I see page_alloc.c churn.
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