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Slightly smaller and faster implementation of pcache1InitBulk().

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FossilOrigin-Name: 06c2b685e15b3ee045a3e7ea018701392771c7664e59a51c9aba87cdefeb37af
This commit is contained in:
drh 2017-03-29 17:06:14 +00:00
parent 9f549d548d
commit 4eb8d7fa89
3 changed files with 10 additions and 11 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Fix\ssome\stests\sin\smalloc5.test\sto\saccount\sfor\sthe\ssqlite3_release_memory()\nchange\sin\sthe\sprevious\scommit.
D 2017-03-29T16:55:23.235
C Slightly\ssmaller\sand\sfaster\simplementation\sof\spcache1InitBulk().
D 2017-03-29T17:06:14.960
F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 1faf9f06aadc9284c212dea7bbc7c0dea7e8337f0287c81001eff500912c790a
@ -393,7 +393,7 @@ F src/pager.h f2a99646c5533ffe11afa43e9e0bea74054e4efa
F src/parse.y 48b03113704ee8bd78ee6996d81de7fbee22e105
F src/pcache.c 62835bed959e2914edd26afadfecce29ece0e870
F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
F src/pcache1.c 7eaf916c98e8201aba67a907bbd122a1e476049156e1f507b00d4fd8b730eea7
F src/pcache1.c 1195a21fe28e223e024f900b2011e80df53793f0356a24caace4188b098540dc
F src/pragma.c 2b244434e76c7075edbcfd9e4d634899af0944ff01183b126d4671f7407c2368
F src/pragma.h c9c763958fec92b04125571472c9500b351c5f7f
F src/prepare.c b1140c3d0cf59bc85ace00ce363153041b424b7a
@ -1569,7 +1569,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 5d902b7fea3144bf57f02aca87b9795fdcec4774310ade6ef01f37d206c3d74f
R b34a64973f50dfefc35323bb58d30845
U dan
Z 6677e2c642118fa2c5f8a791ca8e31e4
P d336858dfcfb9539c43582b1443911df825f9af7146957734bc6f01c8f4d98e3
R 21af04338e0846af1da53b948e484a63
U drh
Z 526769a24dc035fa5d0eca71a01d1d0b

2
manifest.uuid
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@ -1 +1 @@
d336858dfcfb9539c43582b1443911df825f9af7146957734bc6f01c8f4d98e3
06c2b685e15b3ee045a3e7ea018701392771c7664e59a51c9aba87cdefeb37af

5
src/pcache1.c
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@ -285,8 +285,7 @@ static int pcache1InitBulk(PCache1 *pCache){
sqlite3EndBenignMalloc();
if( zBulk ){
int nBulk = sqlite3MallocSize(zBulk)/pCache->szAlloc;
int i;
for(i=0; i<nBulk; i++){
do{
PgHdr1 *pX = (PgHdr1*)&zBulk[pCache->szPage];
pX->page.pBuf = zBulk;
pX->page.pExtra = &pX[1];
@ -295,7 +294,7 @@ static int pcache1InitBulk(PCache1 *pCache){
pX->pNext = pCache->pFree;
pCache->pFree = pX;
zBulk += pCache->szAlloc;
}
}while( --nBulk );
}
return pCache->pFree!=0;
}