From: drh <>
Date: Thu, 7 Jul 2022 22:59:35 +0000 (+0000)
Subject: Very small size reduction and performance increase in btree.c.
X-Git-Tag: version-3.40.0~329
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e6aec7231206ee031668270379e95c0e8e65397c;p=thirdparty%2Fsqlite.git

Very small size reduction and performance increase in btree.c.

FossilOrigin-Name: 9a7c031a822246ee36bc440c7492e9c8ebeec6bc7066e56f114756b1881b2eb8
---

diff --git a/manifest b/manifest
index 833eb98008..d5c95a678f 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Size\sreduction\sand\sperformance\sincrease\sin\sdefragementPage()\sof\sbtree.c.
-D 2022-07-07T21:04:03.223
+C Very\ssmall\ssize\sreduction\sand\sperformance\sincrease\sin\sbtree.c.
+D 2022-07-07T22:59:35.373
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -510,7 +510,7 @@ F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
 F src/backup.c a2891172438e385fdbe97c11c9745676bec54f518d4447090af97189fd8e52d7
 F src/bitvec.c 7c849aac407230278445cb069bebc5f89bf2ddd87c5ed9459b070a9175707b3d
 F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
-F src/btree.c 85e73fcdad6ca71caf083427d7a84ee31bce23a844f0ca3dd41f176f905090c9
+F src/btree.c 1307d57f65023c9f37c2b6c62253343fca63877f161f694a593b14c0883cedda
 F src/btree.h 74d64b8f28cfa4a894d14d4ed64fa432cd697b98b61708d4351482ae15913e22
 F src/btreeInt.h 8ce1332edd89dfd2461d561ac10a0ab5601c8e06200cb5230596c3caaf54482e
 F src/build.c 23f874642825d7eaaeeb7a3281b2b1a75e1d4c4dd9ae4dceddcd908266634214
@@ -1979,8 +1979,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5d247e38560b97975568e8a48324acaca1002ec2ef7fa3efc9c8aa7d83412aad
-R a83c6075a9fd94646d9131a381899d86
+P 1b03f197b5572084177012a58990f8dba7ff10382ff5657fda62867a4d0b1af9
+R 90dc3f67b9cbf22f3b538962187867f6
 U drh
-Z fd00ac09a5e7246ba9e920ca18028a40
+Z d64fafa6d8a0e54f3ee1db1b4990dc40
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index a69143fe3c..a7662b414c 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-1b03f197b5572084177012a58990f8dba7ff10382ff5657fda62867a4d0b1af9
\ No newline at end of file
+9a7c031a822246ee36bc440c7492e9c8ebeec6bc7066e56f114756b1881b2eb8
\ No newline at end of file
diff --git a/src/btree.c b/src/btree.c
index bdcf5b1478..80bca66353 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -5249,8 +5249,6 @@ const void *sqlite3BtreePayloadFetch(BtCursor *pCur, u32 *pAmt){
 ** vice-versa).
 */
 static int moveToChild(BtCursor *pCur, u32 newPgno){
-  BtShared *pBt = pCur->pBt;
-
   assert( cursorOwnsBtShared(pCur) );
   assert( pCur->eState==CURSOR_VALID );
   assert( pCur->iPage<BTCURSOR_MAX_DEPTH );
@@ -5264,7 +5262,8 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
   pCur->apPage[pCur->iPage] = pCur->pPage;
   pCur->ix = 0;
   pCur->iPage++;
-  return getAndInitPage(pBt, newPgno, &pCur->pPage, pCur, pCur->curPagerFlags);
+  return getAndInitPage(pCur->pBt, newPgno, &pCur->pPage, pCur,
+                        pCur->curPagerFlags);
 }
 
 #ifdef SQLITE_DEBUG
@@ -5370,7 +5369,7 @@ static int moveToRoot(BtCursor *pCur){
       }
       sqlite3BtreeClearCursor(pCur);
     }
-    rc = getAndInitPage(pCur->pBtree->pBt, pCur->pgnoRoot, &pCur->pPage,
+    rc = getAndInitPage(pCur->pBt, pCur->pgnoRoot, &pCur->pPage,
                         0, pCur->curPagerFlags);
     if( rc!=SQLITE_OK ){
       pCur->eState = CURSOR_INVALID;