Michel Lespinasse 48e35d053f FROMLIST: mm: rcu safe vma->vm_file freeing ...

Defer freeing of vma->vm_file when freeing vmas.
This is to allow speculative page faults in the mapped file case.

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Link: https://lore.kernel.org/all/20210407014502.24091-24-michel@lespinasse.org/
Bug: 161210518
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ic766bc2086db82eae9f3aadf0f23dd743be1c464

2022-03-23 11:32:18 -07:00

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