| commit | 9b1ae605c8e295836050fa6eaf720131db2fac73 | [log] [tgz] |
|---|---|---|
| author | Kuehling, Felix <Felix.Kuehling@amd.com> | Fri May 10 19:53:24 2019 +0000 |
| committer | Jason Gunthorpe <jgg@mellanox.com> | Thu Jun 06 16:31:41 2019 -0300 |
| tree | b2ac18bc0976f6267bce953fc0f826dc104821d0 | |
| parent | 789c2af88f24d1db983aae49b5c4561e6e02ff5b [diff] |
mm/hmm: Only set FAULT_FLAG_ALLOW_RETRY for non-blocking Don't set this flag by default in hmm_vma_do_fault. It is set conditionally just a few lines below. Setting it unconditionally can lead to handle_mm_fault doing a non-blocking fault, returning -EBUSY and unlocking mmap_sem unexpectedly. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>