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[PATCH] i386: replace kmalloc+memset with kzalloc

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Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Burman Yan
2006-12-07 02:14:19 +01:00
committed by Andi Kleen
parent d7fb027128
commit 116780fc04
5 changed files with 12 additions and 34 deletions
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11
arch/i386/kernel/cpu/intel_cacheinfo.c
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@@ -480,12 +480,10 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
if (num_cache_leaves == 0)
return -ENOENT;
cpuid4_info[cpu] = kmalloc(
cpuid4_info[cpu] = kzalloc(
sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
if (unlikely(cpuid4_info[cpu] == NULL))
return -ENOMEM;
memset(cpuid4_info[cpu], 0,
sizeof(struct _cpuid4_info) * num_cache_leaves);
oldmask = current->cpus_allowed;
retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
@@ -658,17 +656,14 @@ static int __cpuinit cpuid4_cache_sysfs_init(unsigned int cpu)
return -ENOENT;
/* Allocate all required memory */
cache_kobject[cpu] = kmalloc(sizeof(struct kobject), GFP_KERNEL);
cache_kobject[cpu] = kzalloc(sizeof(struct kobject), GFP_KERNEL);
if (unlikely(cache_kobject[cpu] == NULL))
goto err_out;
memset(cache_kobject[cpu], 0, sizeof(struct kobject));
index_kobject[cpu] = kmalloc(
index_kobject[cpu] = kzalloc(
sizeof(struct _index_kobject ) * num_cache_leaves, GFP_KERNEL);
if (unlikely(index_kobject[cpu] == NULL))
goto err_out;
memset(index_kobject[cpu], 0,
sizeof(struct _index_kobject) * num_cache_leaves);
return 0;