sysfs_error      3086 drivers/gpu/drm/i915/i915_perf.c 		goto sysfs_error;
sysfs_error      3091 drivers/gpu/drm/i915/i915_perf.c 		goto sysfs_error;
sysfs_error      3097 drivers/gpu/drm/i915/i915_perf.c sysfs_error: