Vinayak Menon 4d9d866fe5 ANDROID: mm: unlock the page on speculative fault retry ...

It is observed that certain file accesses are failing when
speculative file faults are enabled via "allow_file_spec_access".
This is because of not unlocking the page on error in
filemap_map_pages, and the locked page causes endless retry of
fault.

Bug: 199706590
Fixes: 35eacb5c87 ("ANDROID: mm: allow vmas with vm_ops to be speculatively handled")
Change-Id: Ic7643ea8188aa281754318866fde09eea094c5da
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>

2021-09-14 17:43:45 +00:00

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