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Overview
| Comment: | Add a missing OPTIMIZATION-IF-FALSE comment to pcache.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
bc202e5b418d5a57bfc766883c4417c9 |
| User & Date: | dan 2016-05-12 09:48:23 |
Context
|
2016-05-12
| ||
| 12:01 | Remove an unnecessary call to sqlite3PcacheMakeClean() inside of the ROLLBACK logic. (check-in: 0dc50d99 user: drh tags: trunk) | |
| 09:48 | Add a missing OPTIMIZATION-IF-FALSE comment to pcache.c. (check-in: bc202e5b user: dan tags: trunk) | |
|
2016-05-11
| ||
| 20:03 | Remove a redundant condition from pcache.c. Add an OPTIMIZATION-IF-TRUE comment to another condition that requires it. (check-in: 3bfd2621 user: dan tags: trunk) | |
Changes
Changes to src/pcache.c.
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 |
p->pDirtyTail = pPage;
if( p->bPurgeable ){
assert( p->eCreate==2 );
p->eCreate = 1;
}
}
p->pDirty = pPage;
if( !p->pSynced && 0==(pPage->flags&PGHDR_NEED_SYNC) ){
p->pSynced = pPage;
}
}
}
/*
** Wrapper around the pluggable caches xUnpin method. If the cache is
|
> > > > > > > | > |
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 |
p->pDirtyTail = pPage;
if( p->bPurgeable ){
assert( p->eCreate==2 );
p->eCreate = 1;
}
}
p->pDirty = pPage;
/* If pSynced is NULL and this page has a clear NEED_SYNC flag, set
** pSynced to point to it. Checking the NEED_SYNC flag is an
** optimization, as if pSynced points to a page with the NEED_SYNC
** flag set sqlite3PcacheFetchStress() searches through all newer
** entries of the dirty-list for a page with NEED_SYNC clear anyway. */
if( !p->pSynced
&& 0==(pPage->flags&PGHDR_NEED_SYNC) /*OPTIMIZATION-IF-FALSE*/
){
p->pSynced = pPage;
}
}
}
/*
** Wrapper around the pluggable caches xUnpin method. If the cache is
|