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-rw-r--r--arch/xtensa/include/asm/smp.h29
1 files changed, 18 insertions, 11 deletions
diff --git a/arch/xtensa/include/asm/smp.h b/arch/xtensa/include/asm/smp.h
index 83c569e..30ac58c 100644
--- a/arch/xtensa/include/asm/smp.h
+++ b/arch/xtensa/include/asm/smp.h
@@ -1,27 +1,34 @@
/*
- * include/asm-xtensa/smp.h
- *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2013 Tensilica Inc.
*/
#ifndef _XTENSA_SMP_H
#define _XTENSA_SMP_H
-extern struct xtensa_cpuinfo boot_cpu_data;
+#ifdef CONFIG_SMP
-#define cpu_data (&boot_cpu_data)
-#define current_cpu_data boot_cpu_data
+#define raw_smp_processor_id() (current_thread_info()->cpu)
+#define cpu_logical_map(cpu) (cpu)
-struct xtensa_cpuinfo {
- unsigned long *pgd_cache;
- unsigned long *pte_cache;
- unsigned long pgtable_cache_sz;
+struct start_info {
+ unsigned long stack;
};
+extern struct start_info start_info;
-#define cpu_logical_map(cpu) (cpu)
+struct cpumask;
+void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+void arch_send_call_function_single_ipi(int cpu);
+
+void smp_init_cpus(void);
+void secondary_init_irq(void);
+void ipi_init(void);
+struct seq_file;
+void show_ipi_list(struct seq_file *p, int prec);
+
+#endif /* CONFIG_SMP */
#endif /* _XTENSA_SMP_H */
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