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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-20 12:05:47 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-20 17:13:54 +0100 |
| commit | 1acfc104cdf8a3408f0e83b4115d4419c6315005 (patch) | |
| tree | 34bb5200d992f514e11e1482f17466a577931bc0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915: Allow contexts to be unreferenced locklessly (diff) | |
| download | linux-dev-1acfc104cdf8a3408f0e83b4115d4419c6315005.tar.xz linux-dev-1acfc104cdf8a3408f0e83b4115d4419c6315005.zip | |
drm/i915: Enable rcu-only context lookups
Whilst the contents of the context is still protected by the big
struct_mutex, this is not much of an improvement. It is just one tiny
step towards reducing our BKL.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170620110547.15947-3-chris@chris-wilson.co.uk
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