These three patches have no dependency of each other, but related with the same purpose to improve get_user_page_fast(), patch [2/3]. Put them together.
v3->v4: Place the check on FOLL_LONGTERM in gup_pte_range() instead of get_user_page_fast() Cc: Ira Weiny <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Mike Rapoport <[email protected]> Cc: Dan Williams <[email protected]> Cc: Matthew Wilcox <[email protected]> Cc: John Hubbard <[email protected]> Cc: "Aneesh Kumar K.V" <[email protected]> Cc: Keith Busch <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Shuah Khan <[email protected]> Cc: [email protected] Pingfan Liu (3): mm/gup: rename nr as nr_pinned in get_user_pages_fast() mm/gup: fix omission of check on FOLL_LONGTERM in gup fast path mm/gup_benchemark: add LONGTERM_BENCHMARK test in gup fast path mm/gup.c | 46 +++++++++++++++++++++++------- mm/gup_benchmark.c | 11 +++++-- tools/testing/selftests/vm/gup_benchmark.c | 10 +++++-- 3 files changed, 52 insertions(+), 15 deletions(-) -- 2.7.5
