mm: fix some minor per-VMA lock issues in userfaultfd

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Rename lock_vma() to uffd_lock_vma() because it really is uffd specific. 
Remove comment referencing unlock_vma() which doesn't exist.  Fix the
comment about lock_vma_under_rcu() which I just made incorrect.

Link: https://lkml.kernel.org/r/20240426144506.1290619-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jann Horn <jannh@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Matthew Wilcox (Oracle) 2024-04-26 15:45:02 +01:00 • committed by Andrew Morton

parent a373baed5a

commit 73b4a0cd82

1 changed files with 9 additions and 11 deletions

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mm/userfaultfd.c

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