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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-01 21:55:10 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-02 08:32:55 +0100 |
| commit | 662d19e78b2c0a955879f487755e6a70a5e0226a (patch) | |
| tree | 36e7cef4ab57cb9c6571f0fc9a924d39fb17f73f /tools/perf/scripts/python | |
| parent | drm/i915: Update DRIVER_DATE to 20160902 (diff) | |
| download | linux-662d19e78b2c0a955879f487755e6a70a5e0226a.tar.gz linux-662d19e78b2c0a955879f487755e6a70a5e0226a.zip | |
drm/i915: Drop mutex around clearing error state
The error state itself is guarded by a spinlock (admittedly even that is
overkill for a single pointer!) and doesn't require us to take the
struct_mutex in the debugfs/sysfs interface. Removing the struct_mutex
removes one more potential blockage when trying to debug a deadlock.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20160901205510.31307-1-chris@chris-wilson.co.uk
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions