list_locations() can only be called on caches with SLAB_STORE_USER flag and as
with all slub debugging flags, such caches avoid cpu or percpu partial slabs
altogether, so there's nothing to flush.
Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
---
mm/slub.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 3f96e099817a..f928607230b2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4839,8 +4839,6 @@ static int list_locations(struct kmem_cache *s, char *buf,
GFP_KERNEL)) {
return sysfs_emit(buf, "Out of memory\n");
}
- /* Push back cpu slabs */
- flush_all(s);
for_each_kmem_cache_node(s, node, n) {
unsigned long flags;
--
2.31.1
