alpha: replace with new cpumask APIs
KOSAKI Motohiro [Wed, 25 May 2011 00:12:56 +0000 (17:12 -0700)]
We plan to remove cpu_xx() old APIs.  Thus convert them.  This patch has
no functional change.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/alpha/kernel/process.c
arch/alpha/kernel/setup.c
arch/alpha/kernel/smp.c
arch/alpha/kernel/sys_dp264.c
arch/alpha/kernel/sys_titan.c

index 3ec3506..838eac1 100644 (file)
@@ -121,7 +121,7 @@ common_shutdown_1(void *generic_ptr)
        /* Wait for the secondaries to halt. */
        set_cpu_present(boot_cpuid, false);
        set_cpu_possible(boot_cpuid, false);
-       while (cpus_weight(cpu_present_map))
+       while (cpumask_weight(cpu_present_mask))
                barrier();
 #endif
 
index edbddcb..cc0fd86 100644 (file)
@@ -1257,7 +1257,7 @@ show_cpuinfo(struct seq_file *f, void *slot)
 #ifdef CONFIG_SMP
        seq_printf(f, "cpus active\t\t: %u\n"
                      "cpu active mask\t\t: %016lx\n",
-                      num_online_cpus(), cpus_addr(cpu_possible_map)[0]);
+                      num_online_cpus(), cpumask_bits(cpu_possible_mask)[0]);
 #endif
 
        show_cache_size (f, "L1 Icache", alpha_l1i_cacheshape);
index 5a621c6..d739703 100644 (file)
@@ -451,7 +451,7 @@ setup_smp(void)
        }
 
        printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_map = %lx\n",
-              smp_num_probed, cpu_present_map.bits[0]);
+              smp_num_probed, cpumask_bits(cpu_present_mask)[0]);
 }
 
 /*
@@ -629,8 +629,9 @@ smp_send_reschedule(int cpu)
 void
 smp_send_stop(void)
 {
-       cpumask_t to_whom = cpu_possible_map;
-       cpu_clear(smp_processor_id(), to_whom);
+       cpumask_t to_whom;
+       cpumask_copy(&to_whom, cpu_possible_mask);
+       cpumask_clear_cpu(smp_processor_id(), &to_whom);
 #ifdef DEBUG_IPI_MSG
        if (hard_smp_processor_id() != boot_cpu_id)
                printk(KERN_WARNING "smp_send_stop: Not on boot cpu.\n");
index 5ac00fd..f885682 100644 (file)
@@ -140,7 +140,7 @@ cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
 
        for (cpu = 0; cpu < 4; cpu++) {
                unsigned long aff = cpu_irq_affinity[cpu];
-               if (cpu_isset(cpu, affinity))
+               if (cpumask_test_cpu(cpu, &affinity))
                        aff |= 1UL << irq;
                else
                        aff &= ~(1UL << irq);
index fea0e46..6994407 100644 (file)
@@ -65,10 +65,11 @@ titan_update_irq_hw(unsigned long mask)
        register int bcpu = boot_cpuid;
 
 #ifdef CONFIG_SMP
-       cpumask_t cpm = cpu_present_map;
+       cpumask_t cpm;
        volatile unsigned long *dim0, *dim1, *dim2, *dim3;
        unsigned long mask0, mask1, mask2, mask3, dummy;
 
+       cpumask_copy(&cpm, cpu_present_mask);
        mask &= ~isa_enable;
        mask0 = mask & titan_cpu_irq_affinity[0];
        mask1 = mask & titan_cpu_irq_affinity[1];
@@ -84,10 +85,10 @@ titan_update_irq_hw(unsigned long mask)
        dim1 = &cchip->dim1.csr;
        dim2 = &cchip->dim2.csr;
        dim3 = &cchip->dim3.csr;
-       if (!cpu_isset(0, cpm)) dim0 = &dummy;
-       if (!cpu_isset(1, cpm)) dim1 = &dummy;
-       if (!cpu_isset(2, cpm)) dim2 = &dummy;
-       if (!cpu_isset(3, cpm)) dim3 = &dummy;
+       if (!cpumask_test_cpu(0, &cpm)) dim0 = &dummy;
+       if (!cpumask_test_cpu(1, &cpm)) dim1 = &dummy;
+       if (!cpumask_test_cpu(2, &cpm)) dim2 = &dummy;
+       if (!cpumask_test_cpu(3, &cpm)) dim3 = &dummy;
 
        *dim0 = mask0;
        *dim1 = mask1;
@@ -137,7 +138,7 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
        int cpu;
 
        for (cpu = 0; cpu < 4; cpu++) {
-               if (cpu_isset(cpu, affinity))
+               if (cpumask_test_cpu(cpu, &affinity))
                        titan_cpu_irq_affinity[cpu] |= 1UL << irq;
                else
                        titan_cpu_irq_affinity[cpu] &= ~(1UL << irq);