I wrote patches to export hugetlb usage info via /proc/pid/{smaps,status}.
In this version, I added patch 2 for /proc/pid/status to deal with the
inconsistency concern from David (thanks for the comment).
Thanks,
Naoya Horiguchi
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Summary:
Naoya Horiguchi (2):
smaps: fill missing fields for vma(VM_HUGETLB)
mm: hugetlb: add VmHugetlbRSS: field in /proc/pid/status
fs/proc/task_mmu.c | 32 +++++++++++++++++++++++++++++++-
include/linux/hugetlb.h | 18 ++++++++++++++++++
include/linux/mm.h | 3 +++
include/linux/mm_types.h | 3 +++
mm/hugetlb.c | 9 +++++++++
mm/memory.c | 4 ++--
mm/rmap.c | 4 +++-
7 files changed, 69 insertions(+), 4 deletions(-)
