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| author | Bartosz Golaszewski <[email protected]> | 2024-01-05 13:12:45 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2024-02-12 10:50:24 +0100 |
| commit | 8ce6fd81a452d554889874e50cd34e92cf4547d6 (patch) | |
| tree | d9c67f4a4f4f6471450bc7777cb26ad722926547 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | e348544f7994d252427ed3ae637c7081cbb90f66 (diff) | |
gpio: of: assign and read the hog pointer atomically
The device nodes representing GPIO hogs cannot be deleted without
unregistering the GPIO chip so there's no need to serialize their access.
However we must ensure that users can get the right address so write and
read it atomically.
Signed-off-by: Bartosz Golaszewski <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Acked-by: Andy Shevchenko <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions