From edbdb682d5891d01c5de27548415a2bb4d82dd82 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Thu, 19 Dec 2019 00:48:14 +0300
Subject: [PATCH] mdbx: refine page_flush().

Change-Id: I8270226e4eae721404dbb56d5d591bceaa4613b9
---
 src/elements/core.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/elements/core.c b/src/elements/core.c
index 695c1dfe..0265223d 100644
--- a/src/elements/core.c
+++ b/src/elements/core.c
@@ -6595,11 +6595,15 @@ __hot static int mdbx_page_flush(MDBX_txn *txn, const unsigned keep) {
     mdbx_tassert(txn, dp->mp_flags & P_DIRTY);
 
     /* Don't flush this page yet */
-    if (dp->mp_flags & (P_LOOSE | P_KEEP)) {
+    if (dp->mp_flags & P_KEEP) {
       dp->mp_flags &= ~P_KEEP;
       dl[++w] = dl[r];
       continue;
     }
+    if (dp->mp_flags & P_LOOSE) {
+      dl[++w] = dl[r];
+      continue;
+    }
 
     const unsigned npages = IS_OVERFLOW(dp) ? dp->mp_pages : 1;
     flush_begin = (flush_begin < dp->mp_pgno) ? flush_begin : dp->mp_pgno;
@@ -7671,7 +7675,7 @@ static int mdbx_sync_locked(MDBX_env *env, unsigned flags,
         if (unlikely(rc != MDBX_SUCCESS))
           goto fail;
 #endif /* MacOS */
-        *env->me_meta_sync_txnid = (uint32_t)pending->mm_txnid_a.inconsistent;
+        *env->me_meta_sync_txnid = pending->mm_txnid_a.low;
       }
     }
   } else {
@@ -7697,7 +7701,7 @@ static int mdbx_sync_locked(MDBX_env *env, unsigned flags,
         if (rc != MDBX_SUCCESS)
           goto undo;
       }
-      *env->me_meta_sync_txnid = (uint32_t)pending->mm_txnid_a.inconsistent;
+      *env->me_meta_sync_txnid = pending->mm_txnid_a.low;
     }
   }