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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-23 10:19:41 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-23 10:22:02 +0000 |
| commit | d2dc94bce295e638a15e077cbaec410a74db86c6 (patch) | |
| tree | af5395d75f8cc5e89ddb16fc5d336eebc5e94a08 /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/i915: Use correct fw_domains during reset (diff) | |
| download | linux-d2dc94bce295e638a15e077cbaec410a74db86c6.tar.gz linux-d2dc94bce295e638a15e077cbaec410a74db86c6.zip | |
drm/i915: Skip unused fw_domains
Use find-first-set bitop to quickly scan through the fw_domains mask and
skip iterating over unused domains.
v2: Move the WARN into the caller, to prevent compiler warnings in
normal builds.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170323101944.21627-4-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions