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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-14 13:20:40 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-19 09:19:28 +0100 |
| commit | 202f2fef7a1aa6b2e4fa6e1de3ef582342fd41f0 (patch) | |
| tree | 4094308fc3d12f51920e1889ff0160d78095f0d7 /tools/perf/scripts | |
| parent | drm/i915: Perform relocations in CPU domain [if in CPU domain] (diff) | |
| download | linux-dev-202f2fef7a1aa6b2e4fa6e1de3ef582342fd41f0.tar.xz linux-dev-202f2fef7a1aa6b2e4fa6e1de3ef582342fd41f0.zip | |
drm/i915: Avoid taking the mutex for dropping the refcnt upon creation
After allocation a handle for the fresh object, we know that we can
safely drop the refcnt without triggering a free so we do not need the
mutex. Strangely, this mutex acquisition is the one that appears on
driver profiles.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions