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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-05-17 15:29:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-15 18:14:36 +0300 |
| commit | 09705dcb63d269000595284b5dd7f5c938d647b9 (patch) | |
| tree | ea54f02454e42ee068b88ee891041574758ae76c /Documentation/driver-api/regulator.rst | |
| parent | a7f1d03b6046cf44f1dd702aeaad3b5e4d7b33a5 (diff) | |
| download | linux-09705dcb63d269000595284b5dd7f5c938d647b9.tar.xz | |
devres: Enable trace events
In some cases the printf() mechanism is too heavy and can't be used.
For example, when debugging a race condition involving devres API.
When CONFIG_DEBUG_DEVRES is enabled I can't reproduce an issue, and
otherwise it's quite visible with a useful information being collected.
Enable trace events for devres part of the driver core.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210517122946.53161-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/driver-api/regulator.rst')
0 files changed, 0 insertions, 0 deletions