diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 17:19:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 17:19:28 -0700 |
commit | 532bfc851a7475fb6a36c1e953aa395798a7cca7 (patch) | |
tree | a7892e5a31330dd59f31959efbe9fda1803784fd /arch/ia64/kernel/smpboot.c | |
parent | 0195c00244dc2e9f522475868fa278c473ba7339 (diff) | |
parent | 8da00edc1069f01c34510fa405dc15d96c090a3f (diff) |
Merge branch 'akpm' (Andrew's patch-bomb)
Merge third batch of patches from Andrew Morton:
- Some MM stragglers
- core SMP library cleanups (on_each_cpu_mask)
- Some IPI optimisations
- kexec
- kdump
- IPMI
- the radix-tree iterator work
- various other misc bits.
"That'll do for -rc1. I still have ~10 patches for 3.4, will send
those along when they've baked a little more."
* emailed from Andrew Morton <akpm@linux-foundation.org>: (35 commits)
backlight: fix typo in tosa_lcd.c
crc32: add help text for the algorithm select option
mm: move hugepage test examples to tools/testing/selftests/vm
mm: move slabinfo.c to tools/vm
mm: move page-types.c from Documentation to tools/vm
selftests/Makefile: make `run_tests' depend on `all'
selftests: launch individual selftests from the main Makefile
radix-tree: use iterators in find_get_pages* functions
radix-tree: rewrite gang lookup using iterator
radix-tree: introduce bit-optimized iterator
fs/proc/namespaces.c: prevent crash when ns_entries[] is empty
nbd: rename the nbd_device variable from lo to nbd
pidns: add reboot_pid_ns() to handle the reboot syscall
sysctl: use bitmap library functions
ipmi: use locks on watchdog timeout set on reboot
ipmi: simplify locking
ipmi: fix message handling during panics
ipmi: use a tasklet for handling received messages
ipmi: increase KCS timeouts
ipmi: decrease the IPMI message transaction time in interrupt mode
...
Diffstat (limited to 'arch/ia64/kernel/smpboot.c')
-rw-r--r-- | arch/ia64/kernel/smpboot.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index fb7927be75c..796f6a5b966 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -400,7 +400,7 @@ smp_callin (void) /* Setup the per cpu irq handling data structures */ __setup_vector_irq(cpuid); notify_cpu_starting(cpuid); - cpu_set(cpuid, cpu_online_map); + set_cpu_online(cpuid, true); per_cpu(cpu_state, cpuid) = CPU_ONLINE; spin_unlock(&vector_lock); ipi_call_unlock_irq(); @@ -547,7 +547,7 @@ do_rest: if (!cpu_isset(cpu, cpu_callin_map)) { printk(KERN_ERR "Processor 0x%x/0x%x is stuck.\n", cpu, sapicid); ia64_cpu_to_sapicid[cpu] = -1; - cpu_clear(cpu, cpu_online_map); /* was set in smp_callin() */ + set_cpu_online(cpu, false); /* was set in smp_callin() */ return -EINVAL; } return 0; @@ -577,8 +577,7 @@ smp_build_cpu_map (void) } ia64_cpu_to_sapicid[0] = boot_cpu_id; - cpus_clear(cpu_present_map); - set_cpu_present(0, true); + init_cpu_present(cpumask_of(0)); set_cpu_possible(0, true); for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) { sapicid = smp_boot_data.cpu_phys_id[i]; @@ -605,10 +604,6 @@ smp_prepare_cpus (unsigned int max_cpus) smp_setup_percpu_timer(); - /* - * We have the boot CPU online for sure. - */ - cpu_set(0, cpu_online_map); cpu_set(0, cpu_callin_map); local_cpu_data->loops_per_jiffy = loops_per_jiffy; @@ -632,7 +627,7 @@ smp_prepare_cpus (unsigned int max_cpus) void __devinit smp_prepare_boot_cpu(void) { - cpu_set(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), true); cpu_set(smp_processor_id(), cpu_callin_map); set_numa_node(cpu_to_node_map[smp_processor_id()]); per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; @@ -689,7 +684,7 @@ int migrate_platform_irqs(unsigned int cpu) /* * Now re-target the CPEI to a different processor */ - new_cpei_cpu = any_online_cpu(cpu_online_map); + new_cpei_cpu = cpumask_any(cpu_online_mask); mask = cpumask_of(new_cpei_cpu); set_cpei_target_cpu(new_cpei_cpu); data = irq_get_irq_data(ia64_cpe_irq); @@ -731,10 +726,10 @@ int __cpu_disable(void) return -EBUSY; } - cpu_clear(cpu, cpu_online_map); + set_cpu_online(cpu, false); if (migrate_platform_irqs(cpu)) { - cpu_set(cpu, cpu_online_map); + set_cpu_online(cpu, true); return -EBUSY; } |