[0/7] A few cleanup patches for khugepaged

Message

Miaohe Lin June 11, 2022, 8:47 a.m. UTC

Hi everyone,
This series contains a few cleaup patches to remove unneeded return
value, use helper macro, fix typos and so on. More details can be
found in the respective changelogs. Thanks!

Miaohe Lin (7):
  mm/khugepaged: remove unneeded shmem_huge_enabled() check
  mm/khugepaged: stop swapping in page when VM_FAULT_RETRY occurs
  mm/khugepaged: trivial typo and codestyle cleanup
  mm/khugepaged: minor cleanup for collapse_file
  mm/khugepaged: use helper macro __ATTR_RW
  mm/khugepaged: remove unneeded return value of
    khugepaged_add_pte_mapped_thp()
  mm/khugepaged: try to free transhuge swapcache when possible

 include/linux/swap.h |  5 +++
 mm/khugepaged.c      | 85 +++++++++++++++++++-------------------------
 mm/swap.h            |  5 ---
 3 files changed, 41 insertions(+), 54 deletions(-)