diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/Kconfig | 1 | ||||
| -rw-r--r-- | arch/alpha/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/alpha/kernel/init_task.c | 17 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci_iommu.c | 20 | ||||
| -rw-r--r-- | arch/alpha/kernel/perf_event.c | 3 | ||||
| -rw-r--r-- | arch/alpha/kernel/smp.c | 20 |
6 files changed, 16 insertions, 47 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 22e58a99f38b..0893f023efb8 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -15,6 +15,7 @@ config ALPHA select GENERIC_IRQ_SHOW select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_HAVE_NMI_SAFE_CMPXCHG + select GENERIC_SMP_IDLE_THREAD help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index 7a6d908bb865..84ec46b38f7d 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -6,7 +6,7 @@ extra-y := head.o vmlinux.lds asflags-y := $(KBUILD_CFLAGS) ccflags-y := -Wno-sign-compare -obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \ +obj-y := entry.o traps.o process.o osf_sys.o irq.o \ irq_alpha.o signal.o setup.o ptrace.o time.o \ alpha_ksyms.o systbls.o err_common.o io.o diff --git a/arch/alpha/kernel/init_task.c b/arch/alpha/kernel/init_task.c deleted file mode 100644 index 6f80ca4f9766..000000000000 --- a/arch/alpha/kernel/init_task.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/init_task.h> -#include <linux/fs.h> -#include <linux/mqueue.h> -#include <asm/uaccess.h> - - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -struct task_struct init_task = INIT_TASK(init_task); -EXPORT_SYMBOL(init_task); - -union thread_union init_thread_union __init_task_data = - { INIT_THREAD_INFO(init_task) }; diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index cd634795aa9c..3f844d26d2c7 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -236,7 +236,7 @@ static int pci_dac_dma_supported(struct pci_dev *dev, u64 mask) ok = 0; /* If both conditions above are met, we are fine. */ - DBGA("pci_dac_dma_supported %s from %p\n", + DBGA("pci_dac_dma_supported %s from %pf\n", ok ? "yes" : "no", __builtin_return_address(0)); return ok; @@ -268,7 +268,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, && paddr + size <= __direct_map_size) { ret = paddr + __direct_map_base; - DBGA2("pci_map_single: [%p,%zx] -> direct %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> direct %llx from %pf\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -279,7 +279,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, if (dac_allowed) { ret = paddr + alpha_mv.pci_dac_offset; - DBGA2("pci_map_single: [%p,%zx] -> DAC %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> DAC %llx from %pf\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -316,7 +316,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, ret = arena->dma_base + dma_ofs * PAGE_SIZE; ret += (unsigned long)cpu_addr & ~PAGE_MASK; - DBGA2("pci_map_single: [%p,%zx] np %ld -> sg %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] np %ld -> sg %llx from %pf\n", cpu_addr, size, npages, ret, __builtin_return_address(0)); return ret; @@ -385,14 +385,14 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, && dma_addr < __direct_map_base + __direct_map_size) { /* Nothing to do. */ - DBGA2("pci_unmap_single: direct [%llx,%zx] from %p\n", + DBGA2("pci_unmap_single: direct [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); return; } if (dma_addr > 0xffffffff) { - DBGA2("pci64_unmap_single: DAC [%llx,%zx] from %p\n", + DBGA2("pci64_unmap_single: DAC [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); return; } @@ -424,7 +424,7 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, spin_unlock_irqrestore(&arena->lock, flags); - DBGA2("pci_unmap_single: sg [%llx,%zx] np %ld from %p\n", + DBGA2("pci_unmap_single: sg [%llx,%zx] np %ld from %pf\n", dma_addr, size, npages, __builtin_return_address(0)); } @@ -447,7 +447,7 @@ try_again: cpu_addr = (void *)__get_free_pages(gfp, order); if (! cpu_addr) { printk(KERN_INFO "pci_alloc_consistent: " - "get_free_pages failed from %p\n", + "get_free_pages failed from %pf\n", __builtin_return_address(0)); /* ??? Really atomic allocation? Otherwise we could play with vmalloc and sg if we can't find contiguous memory. */ @@ -466,7 +466,7 @@ try_again: goto try_again; } - DBGA2("pci_alloc_consistent: %zx -> [%p,%llx] from %p\n", + DBGA2("pci_alloc_consistent: %zx -> [%p,%llx] from %pf\n", size, cpu_addr, *dma_addrp, __builtin_return_address(0)); return cpu_addr; @@ -486,7 +486,7 @@ static void alpha_pci_free_coherent(struct device *dev, size_t size, pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); free_pages((unsigned long)cpu_addr, get_order(size)); - DBGA2("pci_free_consistent: [%llx,%zx] from %p\n", + DBGA2("pci_free_consistent: [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); } diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index 0dae252f7a33..d821b17047e0 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -824,7 +824,6 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, idx = la_ptr; - perf_sample_data_init(&data, 0); for (j = 0; j < cpuc->n_events; j++) { if (cpuc->current_idx[j] == idx) break; @@ -848,7 +847,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, hwc = &event->hw; alpha_perf_event_update(event, hwc, idx, alpha_pmu->pmc_max_period[idx]+1); - data.period = event->hw.last_period; + perf_sample_data_init(&data, 0, hwc->last_period); if (alpha_perf_event_set_period(event, hwc, idx)) { if (perf_event_overflow(event, &data, regs)) { diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 50d438db1f6b..35ddc02bfa4a 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -357,24 +357,10 @@ secondary_cpu_start(int cpuid, struct task_struct *idle) * Bring one cpu online. */ static int __cpuinit -smp_boot_one_cpu(int cpuid) +smp_boot_one_cpu(int cpuid, struct task_struct *idle) { - struct task_struct *idle; unsigned long timeout; - /* Cook up an idler for this guy. Note that the address we - give to kernel_thread is irrelevant -- it's going to start - where HWRPB.CPU_restart says to start. But this gets all - the other task-y sort of data structures set up like we - wish. We can't use kernel_thread since we must avoid - rescheduling the child. */ - idle = fork_idle(cpuid); - if (IS_ERR(idle)) - panic("failed fork for CPU %d", cpuid); - - DBGS(("smp_boot_one_cpu: CPU %d state 0x%lx flags 0x%lx\n", - cpuid, idle->state, idle->flags)); - /* Signal the secondary to wait a moment. */ smp_secondary_alive = -1; @@ -487,9 +473,9 @@ smp_prepare_boot_cpu(void) } int __cpuinit -__cpu_up(unsigned int cpu) +__cpu_up(unsigned int cpu, struct task_struct *tidle) { - smp_boot_one_cpu(cpu); + smp_boot_one_cpu(cpu, tidle); return cpu_online(cpu) ? 0 : -ENOSYS; } |