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| author | Paul Mackerras <paulus@samba.org> | 2007-09-13 15:24:25 (GMT) |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-09-13 15:24:25 (GMT) |
| commit | b2315372eac9cd9f622c32a93e323cf6f0f03462 (patch) | |
| tree | 9e1faa7cdcddf5d90bec4fb9523742d4cce699a1 /arch/i386/kernel/cpu/intel_cacheinfo.c | |
| parent | 5326152fa182b0a16e4abf913ce403e3c7ab53b7 (diff) | |
| parent | c87ce65868bbf9bbea9c3f112ff8315302daf8f2 (diff) | |
| download | linux-fsl-qoriq-b2315372eac9cd9f622c32a93e323cf6f0f03462.tar.xz | |
Merge branch 'linux-2.6' into for-2.6.24
Diffstat (limited to 'arch/i386/kernel/cpu/intel_cacheinfo.c')
| -rw-r--r-- | arch/i386/kernel/cpu/intel_cacheinfo.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index d5a456d..db6c25a 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -515,7 +515,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) cpuid4_info[cpu] = kzalloc( sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL); - if (unlikely(cpuid4_info[cpu] == NULL)) + if (cpuid4_info[cpu] == NULL) return -ENOMEM; oldmask = current->cpus_allowed; @@ -748,6 +748,8 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) unsigned int cpu = sys_dev->id; unsigned long i; + if (cpuid4_info[cpu] == NULL) + return; for (i = 0; i < num_cache_leaves; i++) { cache_remove_shared_cpu_map(cpu, i); kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); |