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

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FossilOrigin-Name: 9a7c031a822246ee36bc440c7492e9c8ebeec6bc7066e56f114756b1881b2eb8
This commit is contained in:
drh 2022-07-07 22:59:35 +00:00
parent f15b77b7cf
commit e6aec72312
3 changed files with 10 additions and 11 deletions
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12
manifest
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@ -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
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U drh
Z fd00ac09a5e7246ba9e920ca18028a40
Z d64fafa6d8a0e54f3ee1db1b4990dc40
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
1b03f197b5572084177012a58990f8dba7ff10382ff5657fda62867a4d0b1af9
9a7c031a822246ee36bc440c7492e9c8ebeec6bc7066e56f114756b1881b2eb8

7
src/btree.c
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@ -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;