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| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2009-01-02 21:51:32 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-03 19:15:42 +0100 |
| commit | ab14398abd195af91a744c320a52a1bce814dd1e (patch) | |
| tree | 5b0284af973e7a3d7d5c648d93965b6434d5c7e6 /arch | |
| parent | 8fd2d2d5aaf086cfa3b2e2e58cab96b7afdc9e51 (diff) | |
| download | linux-3.10-ab14398abd195af91a744c320a52a1bce814dd1e.tar.gz linux-3.10-ab14398abd195af91a744c320a52a1bce814dd1e.tar.bz2 linux-3.10-ab14398abd195af91a744c320a52a1bce814dd1e.zip | |
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 <gorcunov@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/setup_percpu.c | 25 |
1 files 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; |