| Message ID | 1574793844-2914-1-git-send-email-yang.shi@linux.alibaba.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] mm: khugepaged: add trace status description for SCAN_PAGE_HAS_PRIVATE | expand |
On 11/27/2019 12:14 AM, Yang Shi wrote: > The commit 99cb0dbd47a1 ("mm,thp: add read-only THP support for (non-shmem) > FS") introduced a new khugepaged scan result: SCAN_PAGE_HAS_PRIVATE, but > the corresponding description for trace events were not added. > > Cc: Song Liu <songliubraving@fb.com> > Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Cc: Anshuman Khandual <anshuman.khandual@arm.com> > Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> > --- > v2: *Adopted the comments from Anshuman Khandual Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> > > include/trace/events/huge_memory.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h > index dd4db33..d82a0f4 100644 > --- a/include/trace/events/huge_memory.h > +++ b/include/trace/events/huge_memory.h > @@ -31,7 +31,8 @@ > EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ > EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \ > EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \ > - EMe(SCAN_TRUNCATED, "truncated") \ > + EM( SCAN_TRUNCATED, "truncated") \ > + EMe(SCAN_PAGE_HAS_PRIVATE, "page_has_private") \ > > #undef EM > #undef EMe >
diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h index dd4db33..d82a0f4 100644 --- a/include/trace/events/huge_memory.h +++ b/include/trace/events/huge_memory.h @@ -31,7 +31,8 @@ EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \ EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \ - EMe(SCAN_TRUNCATED, "truncated") \ + EM( SCAN_TRUNCATED, "truncated") \ + EMe(SCAN_PAGE_HAS_PRIVATE, "page_has_private") \ #undef EM #undef EMe
The commit 99cb0dbd47a1 ("mm,thp: add read-only THP support for (non-shmem) FS") introduced a new khugepaged scan result: SCAN_PAGE_HAS_PRIVATE, but the corresponding description for trace events were not added. Cc: Song Liu <songliubraving@fb.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> --- v2: *Adopted the comments from Anshuman Khandual include/trace/events/huge_memory.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)