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powerpc/cacheinfo: Use name@unit instead of full DT path in debug messages 

We know that every OF node we deal with in this code is under /cpus,
so we can make the debug messages a little less verbose without losing
information.

E.g.

cacheinfo: creating L1 dcache and icache for /cpus/PowerPC,POWER8@0
cacheinfo: creating L2 ucache for /cpus/l2-cache@2006
cacheinfo: creating L3 ucache for /cpus/l3-cache@3106

becomes

cacheinfo: creating L1 dcache and icache for PowerPC,POWER8@0
cacheinfo: creating L2 ucache for l2-cache@2006
cacheinfo: creating L3 ucache for l3-cache@3106

Replace all '%pOF' specifiers with '%pOFP'.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190627051537.7298-3-nathanl@linux.ibm.com
This commit is contained in:
Nathan Lynch 2019-06-27 00:15:35 -05:00 committed by Michael Ellerman
parent e2b3c165f2
commit be6f885e97
1 changed files with 8 additions and 8 deletions
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16
arch/powerpc/kernel/cacheinfo.c
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@ -168,7 +168,7 @@ static void release_cache_debugcheck(struct cache *cache)
list_for_each_entry(iter, &cache_list, list)
WARN_ONCE(iter->next_local == cache,
"cache for %pOF(%s) refers to cache for %pOF(%s)\n",
"cache for %pOFP(%s) refers to cache for %pOFP(%s)\n",
iter->ofnode,
cache_type_string(iter),
cache->ofnode,
@ -180,7 +180,7 @@ static void release_cache(struct cache *cache)
if (!cache)
return;
pr_debug("freeing L%d %s cache for %pOF\n", cache->level,
pr_debug("freeing L%d %s cache for %pOFP\n", cache->level,
cache_type_string(cache), cache->ofnode);
release_cache_debugcheck(cache);
@ -195,7 +195,7 @@ static void cache_cpu_set(struct cache *cache, int cpu)
while (next) {
WARN_ONCE(cpumask_test_cpu(cpu, &next->shared_cpu_map),
"CPU %i already accounted in %pOF(%s)\n",
"CPU %i already accounted in %pOFP(%s)\n",
cpu, next->ofnode,
cache_type_string(next));
cpumask_set_cpu(cpu, &next->shared_cpu_map);
@ -354,7 +354,7 @@ static int cache_is_unified_d(const struct device_node *np)
static struct cache *cache_do_one_devnode_unified(struct device_node *node, int level)
{
pr_debug("creating L%d ucache for %pOF\n", level, node);
pr_debug("creating L%d ucache for %pOFP\n", level, node);
return new_cache(cache_is_unified_d(node), level, node);
}
@ -364,7 +364,7 @@ static struct cache *cache_do_one_devnode_split(struct device_node *node,
{
struct cache *dcache, *icache;
pr_debug("creating L%d dcache and icache for %pOF\n", level,
pr_debug("creating L%d dcache and icache for %pOFP\n", level,
node);
dcache = new_cache(CACHE_TYPE_DATA, level, node);
@ -746,13 +746,13 @@ static void cacheinfo_create_index_opt_attrs(struct cache_index_dir *dir)
rc = attr->show(&dir->kobj, attr, buf);
if (rc <= 0) {
pr_debug("not creating %s attribute for "
"%pOF(%s) (rc = %zd)\n",
"%pOFP(%s) (rc = %zd)\n",
attr->attr.name, cache->ofnode,
cache_type, rc);
continue;
}
if (sysfs_create_file(&dir->kobj, &attr->attr))
pr_debug("could not create %s attribute for %pOF(%s)\n",
pr_debug("could not create %s attribute for %pOFP(%s)\n",
attr->attr.name, cache->ofnode, cache_type);
}
@ -868,7 +868,7 @@ static void cache_cpu_clear(struct cache *cache, int cpu)
struct cache *next = cache->next_local;
WARN_ONCE(!cpumask_test_cpu(cpu, &cache->shared_cpu_map),
"CPU %i not accounted in %pOF(%s)\n",
"CPU %i not accounted in %pOFP(%s)\n",
cpu, cache->ofnode,
cache_type_string(cache));