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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-09-03 23:25:57 +0400 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-03-24 14:33:25 +0300 |
| commit | f7c5f5d9e25dc524f1cdc6cf821400ac29dae486 (patch) | |
| tree | 6b9f6b01511f65f80c51f80db07648cb58301283 /tools/perf/scripts/python/syscall-counts.py | |
| parent | f36eb5a899d3ea57e3d167427260848e116e27a0 (diff) | |
| download | linux-f7c5f5d9e25dc524f1cdc6cf821400ac29dae486.tar.xz | |
drm/omap: add a comment why locking is missing
unpin_worker() calls omap_framebuffer_unpin() without any locks, which
looks very suspicious. However, both pin and unpin are always called via
the driver's private workqueue, so the access is synchronized that way.
Add a comment to make this clear.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions