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| author | Kuehling, Felix <Felix.Kuehling@amd.com> | 2019-05-10 22:53:24 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-06-06 22:31:41 +0300 |
| commit | 9b1ae605c8e295836050fa6eaf720131db2fac73 (patch) | |
| tree | b2ac18bc0976f6267bce953fc0f826dc104821d0 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 789c2af88f24d1db983aae49b5c4561e6e02ff5b (diff) | |
| download | linux-9b1ae605c8e295836050fa6eaf720131db2fac73.tar.xz | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions