idle.c (458ce2910aa83d8a2cafb489d727f7da839e73c6) idle.c (bd2f55361f18347e890d52ff9cfd8895455ec11b)
1/*
2 * Idle daemon for PowerPC. Idle daemon will handle any action
3 * that needs to be taken when the system becomes idle.
4 *
5 * Originally written by Cort Dougan (cort@cs.nmt.edu).
6 * Subsequent 32-bit hacking by Tom Rini, Armin Kuster,
7 * Paul Mackerras and others.
8 *

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96 HMT_very_low();
97 }
98 }
99
100 HMT_medium();
101 ppc64_runlatch_on();
102 rcu_idle_exit();
103 tick_nohz_idle_exit();
1/*
2 * Idle daemon for PowerPC. Idle daemon will handle any action
3 * that needs to be taken when the system becomes idle.
4 *
5 * Originally written by Cort Dougan (cort@cs.nmt.edu).
6 * Subsequent 32-bit hacking by Tom Rini, Armin Kuster,
7 * Paul Mackerras and others.
8 *

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96 HMT_very_low();
97 }
98 }
99
100 HMT_medium();
101 ppc64_runlatch_on();
102 rcu_idle_exit();
103 tick_nohz_idle_exit();
104 preempt_enable_no_resched();
105 if (cpu_should_die())
104 if (cpu_should_die()) {
105 preempt_enable_no_resched();
106 cpu_die();
106 cpu_die();
107 schedule();
108 preempt_disable();
107 }
108 schedule_preempt_disabled();
109 }
110}
111
112
113/*
114 * cpu_idle_wait - Used to ensure that all the CPUs come out of the old
115 * idle loop and start using the new idle loop.
116 * Required while changing idle handler on SMP systems.

--- 52 unchanged lines hidden --- 		109 }
110}
111
112
113/*
114 * cpu_idle_wait - Used to ensure that all the CPUs come out of the old
115 * idle loop and start using the new idle loop.
116 * Required while changing idle handler on SMP systems.

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