formal/RCUpreemptStates.fig

#FIG 3.2  Produced by xfig version 3.2.5-alpha5
Landscape
Center
Inches
A4      
100.00
Single
-2
1200 2
6 300 0 2250 600
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 300 0 2250 0 2250 600 300 600 300 0
4 1 0 50 -1 16 9 0.0000 4 150 1545 1275 225 rcu_try_flip_idle_state\001
4 1 0 50 -1 16 9 0.0000 4 150 1260 1275 450 (No RCU activity)\001
-6
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 60.00 105.00
	 975 600 975 1200
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 60.00 105.00
	 975 1800 975 2400
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 300 1200 2250 1200 2250 1800 300 1800 300 1200
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 300 2400 2250 2400 2250 3000 300 3000 300 2400
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 60.00 105.00
	 975 3000 975 3600
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 300 3600 2250 3600 2250 4200 300 4200 300 3600
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 5
	1 1 1.00 60.00 105.00
	 975 4200 975 4500 0 4500 0 300 300 300
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 4
	1 1 1.00 60.00 105.00
	 2250 150 2550 150 2550 450 2250 450
4 0 0 50 -1 16 9 0.0000 4 150 2175 1125 825 Increment grace-period counter\001
4 0 0 50 -1 16 9 0.0000 4 150 2670 1125 1020 Request counter-flip acknowledgement\001
4 1 0 50 -1 16 9 0.0000 4 150 1830 1275 1425 rcu_try_flip_waitack_state\001
4 1 0 50 -1 16 9 0.0000 4 150 2025 1275 1650 (Wait for acknowledgements)\001
4 0 0 50 -1 16 9 0.0000 4 150 1050 1125 2100 Memory barrier\001
4 1 0 50 -1 16 9 0.0000 4 150 1680 1275 2775 (Wait for RCU read-side\001
4 1 0 50 -1 16 9 0.0000 4 150 1905 1275 2625 rcu_try_flip_waitzero_state\001
4 1 0 50 -1 16 9 0.0000 4 150 1965 1275 2925 critical sections to complete)\001
4 0 0 50 -1 16 9 0.0000 4 150 1710 1125 3300 Request memory barriers\001
4 1 0 50 -1 16 9 0.0000 4 150 1815 1275 3825 rcu_try_flip_waitmb_state\001
4 1 0 50 -1 16 9 0.0000 4 150 1830 1275 4050 (Wait for memory barriers)\001
4 0 0 50 -1 16 9 0.0000 4 150 1020 2700 300 Still no activity\001