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authorIngo Molnar <mingo@elte.hu>2009-02-20 11:40:43 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-20 11:40:43 -0500
commit3b6f7b9beb553ea71a6d4d76ba82cf32eb6dadd2 (patch)
tree2cd8a8d61f350aa3b00e6b0afc998544923f183e /arch/alpha
parent9be1b56a3e718aa998772019c57c398dbb19e258 (diff)
parent07a66d7c53a538e1a9759954a82bb6c07365eff9 (diff)
Merge branch 'x86/urgent' into x86/core
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/kernel/process.c8
-rw-r--r--arch/alpha/kernel/smp.c12
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index f238370c907d..8d0097f10208 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -93,8 +93,8 @@ common_shutdown_1(void *generic_ptr)
93 if (cpuid != boot_cpuid) { 93 if (cpuid != boot_cpuid) {
94 flags |= 0x00040000UL; /* "remain halted" */ 94 flags |= 0x00040000UL; /* "remain halted" */
95 *pflags = flags; 95 *pflags = flags;
96 cpu_clear(cpuid, cpu_present_map); 96 set_cpu_present(cpuid, false);
97 cpu_clear(cpuid, cpu_possible_map); 97 set_cpu_possible(cpuid, false);
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_present_map); 123 set_cpu_present(boot_cpuid, false);
124 cpu_clear(boot_cpuid, cpu_possible_map); 124 set_cpu_possible(boot_cpuid, false);
125 while (cpus_weight(cpu_present_map)) 125 while (cpus_weight(cpu_present_map))
126 barrier(); 126 barrier();
127#endif 127#endif
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 00f1dc3dfd5f..b1fe5674c3a1 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -120,12 +120,12 @@ void __cpuinit
120smp_callin(void) 120smp_callin(void)
121{ 121{
122 int cpuid = hard_smp_processor_id(); 122 int cpuid = hard_smp_processor_id();
123 cpumask_t mask = cpu_online_map;
124 123
125 if (cpu_test_and_set(cpuid, mask)) { 124 if (cpu_online(cpuid)) {
126 printk("??, cpu 0x%x already present??\n", cpuid); 125 printk("??, cpu 0x%x already present??\n", cpuid);
127 BUG(); 126 BUG();
128 } 127 }
128 set_cpu_online(cpuid, true);
129 129
130 /* Turn on machine checks. */ 130 /* Turn on machine checks. */
131 wrmces(7); 131 wrmces(7);
@@ -436,8 +436,8 @@ setup_smp(void)
436 ((char *)cpubase + i*hwrpb->processor_size); 436 ((char *)cpubase + i*hwrpb->processor_size);
437 if ((cpu->flags & 0x1cc) == 0x1cc) { 437 if ((cpu->flags & 0x1cc) == 0x1cc) {
438 smp_num_probed++; 438 smp_num_probed++;
439 cpu_set(i, cpu_possible_map); 439 set_cpu_possible(i, true);
440 cpu_set(i, cpu_present_map); 440 set_cpu_present(i, true);
441 cpu->pal_revision = boot_cpu_palrev; 441 cpu->pal_revision = boot_cpu_palrev;
442 } 442 }
443 443
@@ -470,8 +470,8 @@ smp_prepare_cpus(unsigned int max_cpus)
470 470
471 /* Nothing to do on a UP box, or when told not to. */ 471 /* Nothing to do on a UP box, or when told not to. */
472 if (smp_num_probed == 1 || max_cpus == 0) { 472 if (smp_num_probed == 1 || max_cpus == 0) {
473 cpu_possible_map = cpumask_of_cpu(boot_cpuid); 473 init_cpu_possible(cpumask_of(boot_cpuid));
474 cpu_present_map = cpumask_of_cpu(boot_cpuid); 474 init_cpu_present(cpumask_of(boot_cpuid));
475 printk(KERN_INFO "SMP mode deactivated.\n"); 475 printk(KERN_INFO "SMP mode deactivated.\n");
476 return; 476 return;
477 } 477 }