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Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 008cd743a36a..e15aa7f193c9 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3636,7 +3636,7 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "%7ld ", l->count);
if (l->addr)
- len += sprint_symbol(buf + len, (unsigned long)l->addr);
+ len += sprintf(buf + len, "%pS", (void *)l->addr);
else
len += sprintf(buf + len, "<not-available>");
@@ -3797,7 +3797,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s,
}
}
- down_read(&slub_lock);
+ lock_memory_hotplug();
#ifdef CONFIG_SLUB_DEBUG
if (flags & SO_ALL) {
for_each_node_state(node, N_NORMAL_MEMORY) {
@@ -3838,7 +3838,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s,
x += sprintf(buf + x, " N%d=%lu",
node, nodes[node]);
#endif
- up_read(&slub_lock);
+ unlock_memory_hotplug();
kfree(nodes);
return x + sprintf(buf + x, "\n");
}
@@ -3946,12 +3946,9 @@ SLAB_ATTR(min_partial);
static ssize_t ctor_show(struct kmem_cache *s, char *buf)
{
- if (s->ctor) {
- int n = sprint_symbol(buf, (unsigned long)s->ctor);
-
- return n + sprintf(buf + n, "\n");
- }
- return 0;
+ if (!s->ctor)
+ return 0;
+ return sprintf(buf, "%pS\n", s->ctor);
}
SLAB_ATTR_RO(ctor);