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| | | Subject | Re: [PATCH -mm 10/21] mm, THP, swap: Support to count THP swapin and its fallback | From | Randy Dunlap <> | Date | Tue, 17 Apr 2018 14:18:08 -0700 |
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On 04/16/18 19:02, Huang, Ying wrote: > From: Huang Ying <ying.huang@intel.com> > > 2 new /proc/vmstat fields are added, "thp_swapin" and > "thp_swapin_fallback" to count swapin a THP from swap device as a > whole and fallback to normal page swapin. > > Signed-off-by: "Huang, Ying" <ying.huang@intel.com> > Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> > Cc: Andrea Arcangeli <aarcange@redhat.com> > Cc: Michal Hocko <mhocko@suse.com> > Cc: Johannes Weiner <hannes@cmpxchg.org> > Cc: Shaohua Li <shli@kernel.org> > Cc: Hugh Dickins <hughd@google.com> > Cc: Minchan Kim <minchan@kernel.org> > Cc: Rik van Riel <riel@redhat.com> > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> > Cc: Zi Yan <zi.yan@cs.rutgers.edu> > --- > include/linux/vm_event_item.h | 2 ++ > mm/huge_memory.c | 4 +++- > mm/page_io.c | 15 ++++++++++++--- > mm/vmstat.c | 2 ++ > 4 files changed, 19 insertions(+), 4 deletions(-) >
Hi, Please also update Documentation/vm/transhuge.rst.
Thanks.
-- ~Randy
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