[PATCH 0/4] mm/gup: some cleanups

[John Hubbard <jhubbard@nvidia.com>]

Hi Peter, Jason and all,

I'm including Peter's patch as the first one in this tiny series. (The
commit description has my r-b tag in place of my Cc.) The second patch
is what I had in mind for a follow-up to that, when we were discussing
that fix [1].

Plus, a couple more small removals that I had queued up:

The third patch removes a completely unused routine:
pin_user_pages_locked().

The forth patch removes a similar routine, get_user_pages_locked(), that
only has one caller--and that caller is not simplified by calling
get_user_pages_locked().

[1] https://lore.kernel.org/all/20220125033700.69705-1-peterx@redhat.com/

thanks,
John Hubbard

John Hubbard (3):
  mm/gup: clean up follow_pfn_pte() slightly
  mm/gup: remove unused pin_user_pages_locked()
  mm/gup: remove get_user_pages_locked()

Peter Xu (1):
  mm: Fix invalid page pointer returned with FOLL_PIN gups

 include/linux/mm.h |   4 --
 mm/gup.c           | 100 ++++-----------------------------------------
 mm/mempolicy.c     |  22 +++++-----
 3 files changed, 17 insertions(+), 109 deletions(-)


base-commit: 26291c54e111ff6ba87a164d85d4a4e134b7315c
-- 
2.35.0