diff options
Diffstat (limited to 'include/asm-sparc64/smp.h')
| -rw-r--r-- | include/asm-sparc64/smp.h | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index 473edb2603ec..89d86ecaab24 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -33,37 +33,13 @@ 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. */ -static __inline__ int hard_smp_processor_id(void) -{ - if (tlb_type == cheetah || tlb_type == cheetah_plus) { - unsigned long cfg, ver; - __asm__ __volatile__("rdpr %%ver, %0" : "=r" (ver)); - if ((ver >> 32) == 0x003e0016) { - __asm__ __volatile__("ldxa [%%g0] %1, %0" - : "=r" (cfg) - : "i" (ASI_JBUS_CONFIG)); - return ((cfg >> 17) & 0x1f); - } else { - __asm__ __volatile__("ldxa [%%g0] %1, %0" - : "=r" (cfg) - : "i" (ASI_SAFARI_CONFIG)); - return ((cfg >> 17) & 0x3ff); - } - } else if (this_is_starfire != 0) { - return starfire_hard_smp_processor_id(); - } else { - unsigned long upaconfig; - __asm__ __volatile__("ldxa [%%g0] %1, %0" - : "=r" (upaconfig) - : "i" (ASI_UPA_CONFIG)); - return ((upaconfig >> 17) & 0x1f); - } -} - +extern int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) extern void smp_setup_cpu_possible_map(void); |