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authorNathan Lynch <ntl@pobox.com>2009-01-09 08:12:44 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-01-12 22:48:02 -0500
commitfc7a9feb9c9df50ed6d115514b48c49e8511a4de (patch)
tree96b38ca91fabdbfeaba66df0484d4e93c1252a2b /arch/powerpc/kernel/cacheinfo.c
parent2da7582f7cf5ef5e6adcf42537b6b8be06312152 (diff)
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>
Diffstat (limited to 'arch/powerpc/kernel/cacheinfo.c')
-rw-r--r--arch/powerpc/kernel/cacheinfo.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index b33f0417a4bf..bb37b1d19a58 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -113,7 +113,7 @@ struct cache {
113 struct cache *next_local; /* next cache of >= level */ 113 struct cache *next_local; /* next cache of >= level */
114}; 114};
115 115
116static DEFINE_PER_CPU(struct cache_dir *, cache_dir); 116static DEFINE_PER_CPU(struct cache_dir *, cache_dir_pcpu);
117 117
118/* traversal/modification of this list occurs only at cpu hotplug time; 118/* traversal/modification of this list occurs only at cpu hotplug time;
119 * access is serialized by cpu hotplug locking 119 * access is serialized by cpu hotplug locking
@@ -468,9 +468,9 @@ static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_i
468 468
469 cache_dir->kobj = kobj; 469 cache_dir->kobj = kobj;
470 470
471 WARN_ON_ONCE(per_cpu(cache_dir, cpu_id) != NULL); 471 WARN_ON_ONCE(per_cpu(cache_dir_pcpu, cpu_id) != NULL);
472 472
473 per_cpu(cache_dir, cpu_id) = cache_dir; 473 per_cpu(cache_dir_pcpu, cpu_id) = cache_dir;
474 474
475 return cache_dir; 475 return cache_dir;
476err: 476err:
@@ -820,13 +820,13 @@ void cacheinfo_cpu_offline(unsigned int cpu_id)
820 820
821 /* Prevent userspace from seeing inconsistent state - remove 821 /* Prevent userspace from seeing inconsistent state - remove
822 * the sysfs hierarchy first */ 822 * the sysfs hierarchy first */
823 cache_dir = per_cpu(cache_dir, cpu_id); 823 cache_dir = per_cpu(cache_dir_pcpu, cpu_id);
824 824
825 /* careful, sysfs population may have failed */ 825 /* careful, sysfs population may have failed */
826 if (cache_dir) 826 if (cache_dir)
827 remove_cache_dir(cache_dir); 827 remove_cache_dir(cache_dir);
828 828
829 per_cpu(cache_dir, cpu_id) = NULL; 829 per_cpu(cache_dir_pcpu, cpu_id) = NULL;
830 830
831 /* clear the CPU's bit in its cache chain, possibly freeing 831 /* clear the CPU's bit in its cache chain, possibly freeing
832 * cache objects */ 832 * cache objects */