[PATCH OLK-6.6 0/2] fork: Return early to improve the fork performance

9 Dec 2024


      Return early if ctx is NULL for dup_userfaultfd() or if anon_vma is NULL
for anon_vma_fork().

Jinjie Ruan (2):
  fork: Return early if ctx is NULL for dup_userfaultfd()
  fork: Return early if anon_vma is NULL for anon_vma_fork()

 fs/userfaultfd.c |  2 --
 kernel/fork.c    | 17 ++++++++++++-----
 mm/rmap.c        |  4 ----
 3 files changed, 12 insertions(+), 11 deletions(-)

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2.34.1