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powerpc/cacheinfo: Rename cache_dir per-cpu variable 

The per_cpu__ prefix on DECLARE_PER_CPU'd variables is going away;
rename cache_dir to cache_dir_pcpu.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Nathan Lynch 2009-01-09 13:12:44 +00:00 коммит произвёл Benjamin Herrenschmidt
Родитель 2da7582f7c
Коммит fc7a9feb9c
1 изменённых файлов: 5 добавлений и 5 удалений
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10
arch/powerpc/kernel/cacheinfo.c
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@ -113,7 +113,7 @@ struct cache {
struct cache *next_local; /* next cache of >= level */ struct cache *next_local; /* next cache of >= level */
}; };
static DEFINE_PER_CPU(struct cache_dir *, cache_dir); static DEFINE_PER_CPU(struct cache_dir *, cache_dir_pcpu);
/* traversal/modification of this list occurs only at cpu hotplug time; /* traversal/modification of this list occurs only at cpu hotplug time;
* access is serialized by cpu hotplug locking * access is serialized by cpu hotplug locking
@ -468,9 +468,9 @@ static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_i
cache_dir->kobj = kobj; cache_dir->kobj = kobj;
WARN_ON_ONCE(per_cpu(cache_dir, cpu_id) != NULL); WARN_ON_ONCE(per_cpu(cache_dir_pcpu, cpu_id) != NULL);
per_cpu(cache_dir, cpu_id) = cache_dir; per_cpu(cache_dir_pcpu, cpu_id) = cache_dir;
return cache_dir; return cache_dir;
err: err:
@ -820,13 +820,13 @@ void cacheinfo_cpu_offline(unsigned int cpu_id)
/* Prevent userspace from seeing inconsistent state - remove /* Prevent userspace from seeing inconsistent state - remove
* the sysfs hierarchy first */ * the sysfs hierarchy first */
cache_dir = per_cpu(cache_dir, cpu_id); cache_dir = per_cpu(cache_dir_pcpu, cpu_id);
/* careful, sysfs population may have failed */ /* careful, sysfs population may have failed */
if (cache_dir) if (cache_dir)
remove_cache_dir(cache_dir); remove_cache_dir(cache_dir);
per_cpu(cache_dir, cpu_id) = NULL; per_cpu(cache_dir_pcpu, cpu_id) = NULL;
/* clear the CPU's bit in its cache chain, possibly freeing /* clear the CPU's bit in its cache chain, possibly freeing
* cache objects */ * cache objects */