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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-28 18:34:58 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-28 19:00:13 +0000 |
| commit | 6717f7c32b33c2b13627dce309400abe7ac68392 (patch) | |
| tree | e1e337777e5f713f61c868b28f2dbb4db46e51bf /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 0543fbf4fd0082c8847a26809ce1935cd1c3e250 (diff) | |
| download | linux-6717f7c32b33c2b13627dce309400abe7ac68392.tar.gz linux-6717f7c32b33c2b13627dce309400abe7ac68392.zip | |
drm/i915/selftests: Lock the drm_mm as we search
Hold onto the vm->mutex (to lock the drm_mm) to ensure that the rbtree
is stable as we search it for our scratch node.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200128183458.3860022-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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