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| author | Mauro Carvalho Chehab <[email protected]> | 2021-04-23 17:19:17 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-05-10 11:36:34 +0200 |
| commit | 59f96244af9403ddf4810ec5c0fbe8920857634e (patch) | |
| tree | 3fae3ffbb88e58f71cbd3cc34b995235fe04ca90 /tools/perf/scripts/python/flamegraph.py | |
| parent | c44eac5b72e23c31eefc0e10a71d9650036b8341 (diff) | |
media: exynos4-is: fix pm_runtime_get_sync() usage count
The pm_runtime_get_sync() internally increments the
dev->power.usage_count without decrementing it, even on errors.
On some places, this is ok, but on others the usage count
ended being unbalanced on failures.
Replace it by the new pm_runtime_resume_and_get(), introduced by:
commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
in order to properly decrement the usage counter, avoiding
a potential PM usage counter leak.
As a bonus, such function always return zero on success. So,
some code can be simplified.
Reviewed-by: Sylwester Nawrocki <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions