diff options
| author | Dan Williams <[email protected]> | 2016-01-15 16:56:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-01-15 17:56:32 -0800 |
| commit | cbb38e41a931aaae5b2fef3b1c74d0d6f866b698 (patch) | |
| tree | a7c58d66c673740b1f072d3eed37779276ed2595 /tools/perf/scripts/python | |
| parent | 3565fce3a6597e91b8dee3e8e36ebf70f8b7ef9b (diff) | |
dax: provide diagnostics for pmd mapping failures
There is a wide gamut of conditions that can trigger the dax pmd path to
fallback to pte mappings. Ideally we'd have a syscall interface to
determine mapping characteristics after the fact. In the meantime
provide debug messages.
Signed-off-by: Dan Williams <[email protected]>
Suggested-by: Matthew Wilcox <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions