--- ceph-12.2.11/src/osd/PrimaryLogPG.cc.orig	2019-02-02 01:29:42.853608099 -0500
+++ ceph-12.2.11/src/osd/PrimaryLogPG.cc	2019-02-02 12:39:33.841608099 -0500
@@ -1582,8 +1582,9 @@
   if (limit != eversion_t() &&
       limit != pg_trim_to &&
       pg_log.get_log().approx_size() > target) {
+    size_t osd_pg_log_trim_max = cct->_conf->osd_pg_log_trim_max;
     size_t num_to_trim = std::min(pg_log.get_log().approx_size() - target,
-                             cct->_conf->osd_pg_log_trim_max);
+                                  osd_pg_log_trim_max);
     if (num_to_trim < cct->_conf->osd_pg_log_trim_min &&
         cct->_conf->osd_pg_log_trim_max >= cct->_conf->osd_pg_log_trim_min) {
       return;
@@ -1628,8 +1629,9 @@
       pg_log.get_log().approx_size() > target) {
     dout(10) << __func__ << " approx pg log length =  "
              << pg_log.get_log().approx_size() << dendl;
+    size_t osd_pg_log_trim_max = cct->_conf->osd_pg_log_trim_max;
     size_t num_to_trim = std::min(pg_log.get_log().approx_size() - target,
-				  cct->_conf->osd_pg_log_trim_max);
+				  osd_pg_log_trim_max);
     dout(10) << __func__ << " num_to_trim =  " << num_to_trim << dendl;
     if (num_to_trim < cct->_conf->osd_pg_log_trim_min &&
 	cct->_conf->osd_pg_log_trim_max >= cct->_conf->osd_pg_log_trim_min) {