diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/mips/include/asm/smp.h')
-rw-r--r-- | ANDROID_3.4.5/arch/mips/include/asm/smp.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/ANDROID_3.4.5/arch/mips/include/asm/smp.h b/ANDROID_3.4.5/arch/mips/include/asm/smp.h deleted file mode 100644 index d4fb4d85..00000000 --- a/ANDROID_3.4.5/arch/mips/include/asm/smp.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * 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) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com) - * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc. - * Copyright (C) 2000, 2001, 2002 Ralf Baechle - * Copyright (C) 2000, 2001 Broadcom Corporation - */ -#ifndef __ASM_SMP_H -#define __ASM_SMP_H - -#include <linux/bitops.h> -#include <linux/linkage.h> -#include <linux/smp.h> -#include <linux/threads.h> -#include <linux/cpumask.h> - -#include <linux/atomic.h> -#include <asm/smp-ops.h> - -extern int smp_num_siblings; -extern cpumask_t cpu_sibling_map[]; - -#define raw_smp_processor_id() (current_thread_info()->cpu) - -/* Map from cpu id to sequential logical cpu number. This will only - not be idempotent when cpus failed to come on-line. */ -extern int __cpu_number_map[NR_CPUS]; -#define cpu_number_map(cpu) __cpu_number_map[cpu] - -/* The reverse map from sequential logical cpu number to cpu id. */ -extern int __cpu_logical_map[NR_CPUS]; -#define cpu_logical_map(cpu) __cpu_logical_map[cpu] - -#define NO_PROC_ID (-1) - -#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */ -#define SMP_CALL_FUNCTION 0x2 -/* Octeon - Tell another core to flush its icache */ -#define SMP_ICACHE_FLUSH 0x4 - -extern volatile cpumask_t cpu_callin_map; - -extern void asmlinkage smp_bootstrap(void); - -/* - * this function sends a 'reschedule' IPI to another CPU. - * it goes straight through and wastes no time serializing - * anything. Worst case is that we lose a reschedule ... - */ -static inline void smp_send_reschedule(int cpu) -{ - extern struct plat_smp_ops *mp_ops; /* private */ - - mp_ops->send_ipi_single(cpu, SMP_RESCHEDULE_YOURSELF); -} - -#ifdef CONFIG_HOTPLUG_CPU -static inline int __cpu_disable(void) -{ - extern struct plat_smp_ops *mp_ops; /* private */ - - return mp_ops->cpu_disable(); -} - -static inline void __cpu_die(unsigned int cpu) -{ - extern struct plat_smp_ops *mp_ops; /* private */ - - mp_ops->cpu_die(cpu); -} - -extern void play_dead(void); -#endif - -extern asmlinkage void smp_call_function_interrupt(void); - -static inline void arch_send_call_function_single_ipi(int cpu) -{ - extern struct plat_smp_ops *mp_ops; /* private */ - - mp_ops->send_ipi_mask(&cpumask_of_cpu(cpu), SMP_CALL_FUNCTION); -} - -static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) -{ - extern struct plat_smp_ops *mp_ops; /* private */ - - mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION); -} - -#endif /* __ASM_SMP_H */ |