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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-03-31 21:23:59 +0300 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-10-07 16:11:33 +0300 |
| commit | 062b735912b9f3aa3e14cd02b5ede08cf8bc093f (patch) | |
| tree | 4bc56a35df9ffe304f552cfc7f882266f152a92e /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | a219b856a2b993da234108307be772448f22b0ce (diff) | |
| download | linux-062b735912b9f3aa3e14cd02b5ede08cf8bc093f.tar.xz | |
XArray: Test two more things about xa_cmpxchg
1. If we xa_cmpxchg() an entry in, it marks the index as not free.
2. If we xa_cmpxchg() NULL in, it marks the index as free.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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