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Use __atomic_load_n() and __atomic_store_n() for a few more things where they are available.

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FossilOrigin-Name: a49f8ec552bede7da731e0571ccf49de1a30e7be3a5673150436c8b411ba6ffc
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dan
2020-03-30 13:35:05 +00:00
parent 3e42b99175
commit 892edb69c4
11 changed files with 44 additions and 41 deletions
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4
src/btree.c
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@@ -9530,7 +9530,7 @@ int sqlite3BtreeCount(sqlite3 *db, BtCursor *pCur, i64 *pnEntry){
/* Unless an error occurs, the following loop runs one iteration for each
** page in the B-Tree structure (not including overflow pages).
*/
while( rc==SQLITE_OK && !db->u1.isInterrupted ){
while( rc==SQLITE_OK && !AtomicLoad(&db->u1.isInterrupted) ){
int iIdx; /* Index of child node in parent */
MemPage *pPage; /* Current page of the b-tree */
@@ -9656,7 +9656,7 @@ static int checkRef(IntegrityCk *pCheck, Pgno iPage){
checkAppendMsg(pCheck, "2nd reference to page %d", iPage);
return 1;
}
if( pCheck->db->u1.isInterrupted ) return 1;
if( AtomicLoad(&pCheck->db->u1.isInterrupted) ) return 1;
setPageReferenced(pCheck, iPage);
return 0;
}