diff options
| author | Sakari Ailus <[email protected]> | 2021-03-12 10:05:44 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-04-06 14:35:14 +0200 |
| commit | 4ebddb7c17c4549f04741c7faf8e4ced62391d20 (patch) | |
| tree | 928c1a767c599fc03e08e0b641877ca3e8ab1353 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 5bf2c8b66e4eb47f16ce41b936be699d07256b76 (diff) | |
media: entity: Add lockdep check to media graph walk
It was always assumed that walking the media graph would require holding
the media_device graph_mutex but this was not documented nor checked for.
Add a lockdep check to graph walk init and iter, and document the need for
acquiring the graph_mutex.
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions