From ab14398abd195af91a744c320a52a1bce814dd1e Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Fri, 2 Jan 2009 21:51:32 +0300 Subject: [PATCH] x86: setup_per_cpu_areas() cleanup Impact: cleanup __alloc_bootmem and __alloc_bootmem_node do panic for us in case of fail so no need for additional checks here. Also lets use pr_*() macros for printing. Signed-off-by: Cyrill Gorcunov Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup_percpu.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 49f3f709ee1..a4b619c3310 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -153,12 +153,10 @@ void __init setup_per_cpu_areas(void) align = max_t(unsigned long, PAGE_SIZE, align); size = roundup(old_size, align); - printk(KERN_INFO - "NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%d nr_node_ids:%d\n", + pr_info("NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%d nr_node_ids:%d\n", NR_CPUS, nr_cpumask_bits, nr_cpu_ids, nr_node_ids); - printk(KERN_INFO "PERCPU: Allocating %zd bytes of per cpu data\n", - size); + pr_info("PERCPU: Allocating %zd bytes of per cpu data\n", size); for_each_possible_cpu(cpu) { #ifndef CONFIG_NEED_MULTIPLE_NODES @@ -169,22 +167,15 @@ void __init setup_per_cpu_areas(void) if (!node_online(node) || !NODE_DATA(node)) { ptr = __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS)); - printk(KERN_INFO - "cpu %d has no node %d or node-local memory\n", + pr_info("cpu %d has no node %d or node-local memory\n", cpu, node); - if (ptr) - printk(KERN_DEBUG - "per cpu data for cpu%d at %016lx\n", - cpu, __pa(ptr)); - } - else { + pr_debug("per cpu data for cpu%d at %016lx\n", + cpu, __pa(ptr)); + } else { ptr = __alloc_bootmem_node(NODE_DATA(node), size, align, __pa(MAX_DMA_ADDRESS)); - if (ptr) - printk(KERN_DEBUG - "per cpu data for cpu%d on node%d " - "at %016lx\n", - cpu, node, __pa(ptr)); + pr_debug("per cpu data for cpu%d on node%d at %016lx\n", + cpu, node, __pa(ptr)); } #endif per_cpu_offset(cpu) = ptr - __per_cpu_start; -- 2.11.4.GIT