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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-21 14:49:17 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-30 12:10:38 +0000 |
| commit | a9e395a4ab795e6f96961ba6d0620f91b2dce9a0 (patch) | |
| tree | c573068208135f10652ae61b7ef1c5a2d38866d3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/dp: Disable Port sync mode correctly on teardown (diff) | |
| download | wireguard-linux-a9e395a4ab795e6f96961ba6d0620f91b2dce9a0.tar.xz wireguard-linux-a9e395a4ab795e6f96961ba6d0620f91b2dce9a0.zip | |
drn/i915: Break up long i915_buddy_free_list() with a cond_resched()
In the selftests, we may feed very long lists of blocks to be freed on
culmination of the tests. This coupled with kasan and other
malloc-tracing can make the kmem_cache_free() operation time consuming,
and doing many of those trigger soft lockup warnings. Break the list up
with a cond_resched().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191221144917.1040662-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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