<def f='src/src/sys/external/bsd/drm2/include/linux/time.h' l='112' ll='120' type='struct timespec timespec_sub(struct timespec a, struct timespec b)'/>
<use f='src/src/sys/external/bsd/drm2/dist/drm/i915/intel_pm.c' l='4174' u='c' c='__i915_update_gfx_val'/>
