From: Miaohe Lin <linmiaohe@huawei.com>
Date: Mon, 26 Jun 2023 12:10:53 +0000 (+0800)
Subject: memory tier: use helper function destroy_memory_type()
X-Git-Tag: v6.6-rc1~156^2~463
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f58d7907a39f8d0381db56af4a590915fd94ee58;p=thirdparty%2Fkernel%2Flinux.git

memory tier: use helper function destroy_memory_type()

Use helper function destroy_memory_type() to release memtype instead of
open code it to help improve code readability a bit.  No functional change
intended.

Link: https://lkml.kernel.org/r/20230626121053.1916447-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Wei Xu <weixugc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/memory-tiers.c b/mm/memory-tiers.c
index a516e303e3043..1719fa3bcf024 100644
--- a/mm/memory-tiers.c
+++ b/mm/memory-tiers.c
@@ -586,7 +586,7 @@ void clear_node_memory_type(int node, struct memory_dev_type *memtype)
 	 */
 	if (!node_memory_types[node].map_count) {
 		node_memory_types[node].memtype = NULL;
-		kref_put(&memtype->kref, release_memtype);
+		destroy_memory_type(memtype);
 	}
 	mutex_unlock(&memory_tier_lock);
 }