From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Sat, 12 Oct 2019 09:12:11 +0000 (+0200)
Subject: cache: reload only when switched to cleaner policy
X-Git-Tag: v2_03_06~50
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=36944e1009e932902269d3eab547e0b19da13468;p=lvm2.git

cache: reload only when switched to cleaner policy

Reload cache target only when lvm2 reload table with
cache with clearer policy.
---

diff --git a/WHATS_NEW b/WHATS_NEW
index d530d9f79..bb806ac22 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
 Version 2.03.06 - 
 ================================
+  Reload cleanered cache DM only with cleaner policy.
   Fix cmd return when zering of cachevol fails.
   Extend lvs to show all VDO properties.
   Preserve VDO write policy with vdopool.
diff --git a/lib/metadata/cache_manip.c b/lib/metadata/cache_manip.c
index 65589f7a1..e4cd34560 100644
--- a/lib/metadata/cache_manip.c
+++ b/lib/metadata/cache_manip.c
@@ -545,7 +545,7 @@ int lv_cache_wait_for_clean(struct logical_volume *cache_lv, int *is_clean)
 	 * TODO: add check if extra suspend resume is necessary
 	 * ATM this is workaround for missing cache sync when cache gets clean
 	 */
-	if (1) {
+	if (cleaner_policy) {
 		if (!lv_refresh_suspend_resume(lock_lv))
 			return_0;