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-rw-r--r--storage/innobase/buf/buf0flu.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/storage/innobase/buf/buf0flu.cc b/storage/innobase/buf/buf0flu.cc
index e5448bf6406..441fcfb4d94 100644
--- a/storage/innobase/buf/buf0flu.cc
+++ b/storage/innobase/buf/buf0flu.cc
@@ -2215,6 +2215,10 @@ af_get_pct_for_dirty()
{
ulint dirty_pct = buf_get_modified_ratio_pct();
+ if (dirty_pct > 0 && srv_max_buf_pool_modified_pct == 0) {
+ return(100);
+ }
+
ut_a(srv_max_dirty_pages_pct_lwm
<= srv_max_buf_pool_modified_pct);