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| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2015-06-29 03:04:43 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-06 23:56:15 +0300 |
| commit | 70cfef26267474f94ff4a988fb45ff78442b1cf4 (patch) | |
| tree | 8a14818c039a853bb3c314915a7f2e6e735d211c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff) | |
| download | linux-70cfef26267474f94ff4a988fb45ff78442b1cf4.tar.xz | |
regulator: Add lockdep asserts to help detecting locking misuse
Add lockdep_assert_held_once() to functions explicitly mentioning that
rdev or regulator_list mutex must be held. Using WARN_ONCE shouldn't
pollute the dmesg to much.
The patch (if CONFIG_LOCKDEP enabled) will show warnings in certain
regulators calling regulator_notifier_call_chain() without rdev->mutex
held.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions