process_64.c (458ce2910aa83d8a2cafb489d727f7da839e73c6) process_64.c (bd2f55361f18347e890d52ff9cfd8895455ec11b)
1/* arch/sparc64/kernel/process.c
2 *
3 * Copyright (C) 1995, 1996, 2008 David S. Miller (davem@davemloft.net)
4 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
5 * Copyright (C) 1997, 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
6 */
7
8/*

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99 rcu_idle_enter();
100
101 while (!need_resched() && !cpu_is_offline(cpu))
102 sparc64_yield(cpu);
103
104 rcu_idle_exit();
105 tick_nohz_idle_exit();
106
1/* arch/sparc64/kernel/process.c
2 *
3 * Copyright (C) 1995, 1996, 2008 David S. Miller (davem@davemloft.net)
4 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
5 * Copyright (C) 1997, 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
6 */
7
8/*

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99 rcu_idle_enter();
100
101 while (!need_resched() && !cpu_is_offline(cpu))
102 sparc64_yield(cpu);
103
104 rcu_idle_exit();
105 tick_nohz_idle_exit();
106
107 preempt_enable_no_resched();
108
109#ifdef CONFIG_HOTPLUG_CPU
107#ifdef CONFIG_HOTPLUG_CPU
110 if (cpu_is_offline(cpu))
108 if (cpu_is_offline(cpu)) {
109 preempt_enable_no_resched();
111 cpu_play_dead();
110 cpu_play_dead();
111 }
112#endif
112#endif
113
114 schedule();
115 preempt_disable();
113 schedule_preempt_disabled();
116 }
117}
118
119#ifdef CONFIG_COMPAT
120static void show_regwindow32(struct pt_regs *regs)
121{
122 struct reg_window32 __user *rw;
123 struct reg_window32 r_w;

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115}
116
117#ifdef CONFIG_COMPAT
118static void show_regwindow32(struct pt_regs *regs)
119{
120 struct reg_window32 __user *rw;
121 struct reg_window32 r_w;

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