patch-2.4.25 linux-2.4.25/arch/mips64/kernel/smp.c
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- Lines: 75
- Date:
2004-02-18 05:36:30.000000000 -0800
- Orig file:
linux-2.4.24/arch/mips64/kernel/smp.c
- Orig date:
2003-08-25 04:44:40.000000000 -0700
diff -urN linux-2.4.24/arch/mips64/kernel/smp.c linux-2.4.25/arch/mips64/kernel/smp.c
@@ -52,39 +52,6 @@
int __cpu_logical_map[NR_CPUS];
cycles_t cacheflush_time;
-/* These are defined by the board-specific code. */
-
-/*
- * Cause the function described by call_data to be executed on the passed
- * cpu. When the function has finished, increment the finished field of
- * call_data.
- */
-void core_send_ipi(int cpu, unsigned int action);
-
-/*
- * Clear all undefined state in the cpu, set up sp and gp to the passed
- * values, and kick the cpu into smp_bootstrap();
- */
-void prom_boot_secondary(int cpu, unsigned long sp, unsigned long gp);
-
-/*
- * After we've done initial boot, this function is called to allow the
- * board code to clean up state, if needed
- */
-void prom_init_secondary(void);
-
-/*
- * Do whatever setup needs to be done for SMP at the board level. Return
- * the number of cpus in the system, including this one
- */
-int prom_setup_smp(void);
-
-void prom_smp_finish(void);
-
-static void smp_tune_scheduling(void)
-{
-}
-
void __init smp_callin(void)
{
#if 0
@@ -93,34 +60,6 @@
#endif
}
-#ifndef CONFIG_SGI_IP27
-/*
- * Hook for doing final board-specific setup after the generic smp setup
- * is done
- */
-asmlinkage void start_secondary(void)
-{
- unsigned int cpu = smp_processor_id();
-
- cpu_probe();
- prom_init_secondary();
- per_cpu_trap_init();
-
- /*
- * XXX parity protection should be folded in here when it's converted
- * to an option instead of something based on .cputype
- */
- pgd_current[cpu] = init_mm.pgd;
- cpu_data[cpu].udelay_val = loops_per_jiffy;
- prom_smp_finish();
- printk("Slave cpu booted successfully\n");
- CPUMASK_SETB(cpu_online_map, cpu);
- atomic_inc(&cpus_booted);
- while (!atomic_read(&smp_commenced));
- cpu_idle();
-}
-#endif /* CONFIG_SGI_IP27 */
-
void __init smp_commence(void)
{
wmb();
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