<def f='src/src/sys/external/bsd/drm2/include/linux/atomic.h' l='219' ll='230' type='unsigned long test_and_set_bit(unsigned int bit, volatile unsigned long * ptr)'/>
<use f='src/src/sys/external/bsd/drm2/dist/drm/drm_context.c' l='226' u='c' c='drm_context_switch'/>
<use f='src/src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c' l='2764' u='c' c='i915_hangcheck_elapsed'/>
