diff options
Diffstat (limited to 'arch/alpha')
-rw-r--r-- | arch/alpha/kernel/alpha_ksyms.c | 1 | ||||
-rw-r--r-- | arch/alpha/kernel/process.c | 6 | ||||
-rw-r--r-- | arch/alpha/kernel/smp.c | 14 | ||||
-rw-r--r-- | arch/alpha/kernel/sys_titan.c | 2 |
4 files changed, 8 insertions, 15 deletions
diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c index c645c5e14786..2b245ad731ee 100644 --- a/arch/alpha/kernel/alpha_ksyms.c +++ b/arch/alpha/kernel/alpha_ksyms.c | |||
@@ -182,7 +182,6 @@ EXPORT_SYMBOL(smp_num_cpus); | |||
182 | EXPORT_SYMBOL(smp_call_function); | 182 | EXPORT_SYMBOL(smp_call_function); |
183 | EXPORT_SYMBOL(smp_call_function_on_cpu); | 183 | EXPORT_SYMBOL(smp_call_function_on_cpu); |
184 | EXPORT_SYMBOL(_atomic_dec_and_lock); | 184 | EXPORT_SYMBOL(_atomic_dec_and_lock); |
185 | EXPORT_SYMBOL(cpu_present_mask); | ||
186 | #endif /* CONFIG_SMP */ | 185 | #endif /* CONFIG_SMP */ |
187 | 186 | ||
188 | /* | 187 | /* |
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 9924fd07743a..c760a831fd1a 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c | |||
@@ -94,7 +94,7 @@ common_shutdown_1(void *generic_ptr) | |||
94 | if (cpuid != boot_cpuid) { | 94 | if (cpuid != boot_cpuid) { |
95 | flags |= 0x00040000UL; /* "remain halted" */ | 95 | flags |= 0x00040000UL; /* "remain halted" */ |
96 | *pflags = flags; | 96 | *pflags = flags; |
97 | clear_bit(cpuid, &cpu_present_mask); | 97 | cpu_clear(cpuid, cpu_present_map); |
98 | halt(); | 98 | halt(); |
99 | } | 99 | } |
100 | #endif | 100 | #endif |
@@ -120,8 +120,8 @@ common_shutdown_1(void *generic_ptr) | |||
120 | 120 | ||
121 | #ifdef CONFIG_SMP | 121 | #ifdef CONFIG_SMP |
122 | /* Wait for the secondaries to halt. */ | 122 | /* Wait for the secondaries to halt. */ |
123 | cpu_clear(boot_cpuid, cpu_possible_map); | 123 | cpu_clear(boot_cpuid, cpu_present_map); |
124 | while (cpus_weight(cpu_possible_map)) | 124 | while (cpus_weight(cpu_present_map)) |
125 | barrier(); | 125 | barrier(); |
126 | #endif | 126 | #endif |
127 | 127 | ||
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 185255416e85..4dc273e537fd 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c | |||
@@ -68,7 +68,6 @@ enum ipi_message_type { | |||
68 | static int smp_secondary_alive __initdata = 0; | 68 | static int smp_secondary_alive __initdata = 0; |
69 | 69 | ||
70 | /* Which cpus ids came online. */ | 70 | /* Which cpus ids came online. */ |
71 | cpumask_t cpu_present_mask; | ||
72 | cpumask_t cpu_online_map; | 71 | cpumask_t cpu_online_map; |
73 | 72 | ||
74 | EXPORT_SYMBOL(cpu_online_map); | 73 | EXPORT_SYMBOL(cpu_online_map); |
@@ -439,7 +438,7 @@ setup_smp(void) | |||
439 | if ((cpu->flags & 0x1cc) == 0x1cc) { | 438 | if ((cpu->flags & 0x1cc) == 0x1cc) { |
440 | smp_num_probed++; | 439 | smp_num_probed++; |
441 | /* Assume here that "whami" == index */ | 440 | /* Assume here that "whami" == index */ |
442 | cpu_set(i, cpu_present_mask); | 441 | cpu_set(i, cpu_present_map); |
443 | cpu->pal_revision = boot_cpu_palrev; | 442 | cpu->pal_revision = boot_cpu_palrev; |
444 | } | 443 | } |
445 | 444 | ||
@@ -450,11 +449,10 @@ setup_smp(void) | |||
450 | } | 449 | } |
451 | } else { | 450 | } else { |
452 | smp_num_probed = 1; | 451 | smp_num_probed = 1; |
453 | cpu_set(boot_cpuid, cpu_present_mask); | ||
454 | } | 452 | } |
455 | 453 | ||
456 | printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n", | 454 | printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_map = %lx\n", |
457 | smp_num_probed, cpu_possible_map.bits[0]); | 455 | smp_num_probed, cpu_present_map.bits[0]); |
458 | } | 456 | } |
459 | 457 | ||
460 | /* | 458 | /* |
@@ -473,7 +471,7 @@ smp_prepare_cpus(unsigned int max_cpus) | |||
473 | 471 | ||
474 | /* Nothing to do on a UP box, or when told not to. */ | 472 | /* Nothing to do on a UP box, or when told not to. */ |
475 | if (smp_num_probed == 1 || max_cpus == 0) { | 473 | if (smp_num_probed == 1 || max_cpus == 0) { |
476 | cpu_present_mask = cpumask_of_cpu(boot_cpuid); | 474 | cpu_present_map = cpumask_of_cpu(boot_cpuid); |
477 | printk(KERN_INFO "SMP mode deactivated.\n"); | 475 | printk(KERN_INFO "SMP mode deactivated.\n"); |
478 | return; | 476 | return; |
479 | } | 477 | } |
@@ -486,10 +484,6 @@ smp_prepare_cpus(unsigned int max_cpus) | |||
486 | void __devinit | 484 | void __devinit |
487 | smp_prepare_boot_cpu(void) | 485 | smp_prepare_boot_cpu(void) |
488 | { | 486 | { |
489 | /* | ||
490 | * Mark the boot cpu (current cpu) as online | ||
491 | */ | ||
492 | cpu_set(smp_processor_id(), cpu_online_map); | ||
493 | } | 487 | } |
494 | 488 | ||
495 | int __devinit | 489 | int __devinit |
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index 5f84417eeb7b..2551fb49ae09 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c | |||
@@ -66,7 +66,7 @@ titan_update_irq_hw(unsigned long mask) | |||
66 | register int bcpu = boot_cpuid; | 66 | register int bcpu = boot_cpuid; |
67 | 67 | ||
68 | #ifdef CONFIG_SMP | 68 | #ifdef CONFIG_SMP |
69 | cpumask_t cpm = cpu_present_mask; | 69 | cpumask_t cpm = cpu_present_map; |
70 | volatile unsigned long *dim0, *dim1, *dim2, *dim3; | 70 | volatile unsigned long *dim0, *dim1, *dim2, *dim3; |
71 | unsigned long mask0, mask1, mask2, mask3, dummy; | 71 | unsigned long mask0, mask1, mask2, mask3, dummy; |
72 | 72 | ||