home *** CD-ROM | disk | FTP | other *** search
- /* smp.h: Sparc64 specific SMP stuff.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- */
-
- #ifndef _SPARC64_SMP_H
- #define _SPARC64_SMP_H
-
- #include <linux/threads.h>
- #include <asm/asi.h>
- #include <asm/starfire.h>
- #include <asm/spitfire.h>
-
- #ifndef __ASSEMBLY__
-
- #include <linux/cpumask.h>
- #include <linux/cache.h>
-
- #endif /* !(__ASSEMBLY__) */
-
- #ifdef CONFIG_SMP
-
- #ifndef __ASSEMBLY__
-
- /*
- * Private routines/data
- */
-
- #include <asm/bitops.h>
- #include <asm/atomic.h>
-
- extern cpumask_t phys_cpu_present_map;
- #define cpu_possible_map phys_cpu_present_map
-
- extern cpumask_t cpu_sibling_map[NR_CPUS];
-
- /*
- * General functions that each host system must provide.
- */
-
- extern int hard_smp_processor_id(void);
- #define raw_smp_processor_id() (current_thread_info()->cpu)
-
- extern void smp_setup_cpu_possible_map(void);
-
- #endif /* !(__ASSEMBLY__) */
-
- #else
-
- #define smp_setup_cpu_possible_map() do { } while (0)
-
- #endif /* !(CONFIG_SMP) */
-
- #define NO_PROC_ID 0xFF
-
- #endif /* !(_SPARC64_SMP_H) */
-