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Fix some typos in comments.
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gin/ginbtree.c,v 1.5 2006/10/04 00:29:47 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gin/ginbtree.c,v 1.6 2006/11/12 06:55:53 neilc Exp $
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*-------------------------------------------------------------------------
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*/
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@ -38,7 +38,7 @@ ginTraverseLock(Buffer buffer, bool searchMode)
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/* But root can become non-leaf during relock */
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if (!GinPageIsLeaf(page))
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{
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/* resore old lock type (very rare) */
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/* restore old lock type (very rare) */
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LockBuffer(buffer, GIN_UNLOCK);
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LockBuffer(buffer, GIN_SHARE);
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}
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@ -263,7 +263,7 @@ findParents(GinBtree btree, GinBtreeStack *stack,
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}
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/*
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* Insert value (stored in GinBtree) to tree descibed by stack
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* Insert value (stored in GinBtree) to tree described by stack
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*/
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void
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ginInsertValue(GinBtree btree, GinBtreeStack *stack)
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@ -316,7 +316,7 @@ ginInsertValue(GinBtree btree, GinBtreeStack *stack)
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Page newlpage;
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/*
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* newlpage is a pointer to memory page, it does'nt assosiates
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* newlpage is a pointer to memory page, it doesn't associate
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* with buffer, stack->buffer shoud be untouched
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*/
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newlpage = btree->splitPage(btree, stack->buffer, rbuffer, stack->off, &rdata);
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gin/gindatapage.c,v 1.4 2006/10/04 00:29:47 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gin/gindatapage.c,v 1.5 2006/11/12 06:55:53 neilc Exp $
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*-------------------------------------------------------------------------
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*/
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@ -69,8 +69,8 @@ dataIsMoveRight(GinBtree btree, Page page)
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}
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/*
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* Find correct PostingItem in non-leaf page. It supposed that
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* page correctly choosen and searching value SHOULD be on page
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* Find correct PostingItem in non-leaf page. It supposed that page
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* correctly chosen and searching value SHOULD be on page
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*/
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static BlockNumber
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dataLocateItem(GinBtree btree, GinBtreeStack *stack)
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@ -107,7 +107,7 @@ dataLocateItem(GinBtree btree, GinBtreeStack *stack)
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if (mid == maxoff)
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/*
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* Right infinity, page already correctly choosen with a help of
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* Right infinity, page already correctly chosen with a help of
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* dataIsMoveRight
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*/
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result = -1;
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@ -137,7 +137,7 @@ dataLocateItem(GinBtree btree, GinBtreeStack *stack)
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/*
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* Searches correct position for value on leaf page.
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* Page should be corrrectly choosen.
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* Page should be correctly chosen.
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* Returns true if value found on page.
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*/
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static bool
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@ -190,7 +190,7 @@ dataLocateLeafItem(GinBtree btree, GinBtreeStack *stack)
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}
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/*
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* Finds links to blkno on non-leaf page, retuns
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* Finds links to blkno on non-leaf page, returns
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* offset of PostingItem
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*/
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static OffsetNumber
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@ -236,7 +236,7 @@ dataFindChildPtr(GinBtree btree, Page page, BlockNumber blkno, OffsetNumber stor
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}
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/*
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* retunrs blkno of lefmost child
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* returns blkno of leftmost child
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*/
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static BlockNumber
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dataGetLeftMostPage(GinBtree btree, Page page)
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@ -252,7 +252,7 @@ dataGetLeftMostPage(GinBtree btree, Page page)
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}
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/*
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* add ItemPointer or PostingItem to page. data should points to
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* add ItemPointer or PostingItem to page. data should point to
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* correct value! depending on leaf or non-leaf page
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*/
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void
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gin/ginentrypage.c,v 1.4 2006/10/04 00:29:47 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gin/ginentrypage.c,v 1.5 2006/11/12 06:55:53 neilc Exp $
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*-------------------------------------------------------------------------
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*/
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@ -21,20 +21,20 @@
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* non-traditional layout. Tuple may contain posting list or
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* root blocknumber of posting tree. Macros GinIsPostingTre: (itup) / GinSetPostingTree(itup, blkno)
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* 1) Posting list
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* - itup->t_info & INDEX_SIZE_MASK contains size of tuple as usial
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* - itup->t_info & INDEX_SIZE_MASK contains size of tuple as usual
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* - ItemPointerGetBlockNumber(&itup->t_tid) contains original
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* size of tuple (without posting list).
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* Macroses: GinGetOrigSizePosting(itup) / GinSetOrigSizePosting(itup,n)
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* - ItemPointerGetOffsetNumber(&itup->t_tid) contains number
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* of elements in posting list (number of heap itempointer)
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* Macroses: GinGetNPosting(itup) / GinSetNPosting(itup,n)
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* - After usial part of tuple there is a posting list
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* - After usual part of tuple there is a posting list
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* Macros: GinGetPosting(itup)
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* 2) Posting tree
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* - itup->t_info & INDEX_SIZE_MASK contains size of tuple as usial
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* - itup->t_info & INDEX_SIZE_MASK contains size of tuple as usual
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* - ItemPointerGetBlockNumber(&itup->t_tid) contains block number of
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* root of posting tree
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* - ItemPointerGetOffsetNumber(&itup->t_tid) contains magick number GIN_TREE_POSTING
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* - ItemPointerGetOffsetNumber(&itup->t_tid) contains magic number GIN_TREE_POSTING
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*/
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IndexTuple
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GinFormTuple(GinState *ginstate, Datum key, ItemPointerData *ipd, uint32 nipd)
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gin/ginget.c,v 1.3 2006/10/04 00:29:47 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gin/ginget.c,v 1.4 2006/11/12 06:55:53 neilc Exp $
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*-------------------------------------------------------------------------
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*/
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@ -389,7 +389,7 @@ scanGetItem(IndexScanDesc scan, ItemPointerData *item)
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*item = key->curItem;
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}
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else
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return FALSE; /* finshed one of keys */
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return FALSE; /* finished one of keys */
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}
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for (i = 1; i <= so->nkeys; i++)
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@ -405,7 +405,7 @@ scanGetItem(IndexScanDesc scan, ItemPointerData *item)
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else if (cmp > 0)
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{
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if (keyGetItem(scan->indexRelation, &so->ginstate, so->tempCtx, key) == TRUE)
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return FALSE; /* finshed one of keys */
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return FALSE; /* finished one of keys */
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}
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else
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{ /* returns to begin */
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gin/ginvacuum.c,v 1.7 2006/10/04 00:29:48 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gin/ginvacuum.c,v 1.8 2006/11/12 06:55:53 neilc Exp $
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*-------------------------------------------------------------------------
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*/
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@ -34,9 +34,9 @@ typedef struct
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/*
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* Cleans array of ItemPointer (removes dead pointers)
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* Results are always stored in *cleaned, which will be allocated
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* if its needed. In case of *cleaned!=NULL caller is resposible to
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* if its needed. In case of *cleaned!=NULL caller is responsible to
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* enough space. *cleaned and items may point to the same
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* memory addres.
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* memory address.
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*/
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static uint32
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@ -195,7 +195,7 @@ ginVacuumPostingTreeLeaves(GinVacuumState *gvs, BlockNumber blkno, bool isRoot,
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MarkBufferDirty(buffer);
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END_CRIT_SECTION();
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/* if root is a leaf page, we don't desire futher processing */
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/* if root is a leaf page, we don't desire further processing */
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if (!isRoot && GinPageGetOpaque(page)->maxoff < FirstOffsetNumber)
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hasVoidPage = TRUE;
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}
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@ -459,7 +459,7 @@ ginVacuumPostingTree(GinVacuumState *gvs, BlockNumber rootBlkno)
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/*
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* returns modified page or NULL if page isn't modified.
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* Function works with original page until first change is occured,
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* then page is copied into temprorary one.
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* then page is copied into temporary one.
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*/
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static Page
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ginVacuumEntryPage(GinVacuumState *gvs, Buffer buffer, BlockNumber *roots, uint32 *nroot)
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@ -489,7 +489,7 @@ ginVacuumEntryPage(GinVacuumState *gvs, Buffer buffer, BlockNumber *roots, uint3
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else if (GinGetNPosting(itup) > 0)
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{
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/*
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* if we already create temrorary page, we will make changes in
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* if we already create temporary page, we will make changes in
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* place
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*/
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ItemPointerData *cleaned = (tmppage == origpage) ? NULL : GinGetPosting(itup);
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@ -508,7 +508,7 @@ ginVacuumEntryPage(GinVacuumState *gvs, Buffer buffer, BlockNumber *roots, uint3
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if (tmppage == origpage)
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{
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/*
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* On first difference we create temprorary page in memory
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* On first difference we create temporary page in memory
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* and copies content in to it.
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*/
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tmppage = GinPageGetCopyPage(origpage);
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.143 2006/10/04 00:29:48 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.144 2006/11/12 06:55:53 neilc Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -360,8 +360,8 @@ gistplacetopage(GISTInsertState *state, GISTSTATE *giststate)
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ptr->block.blkno = BufferGetBlockNumber(ptr->buffer);
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/*
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* fill page, we can do it becouse all this pages are new (ie not
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* linked in tree or masked by temp page
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* fill page, we can do it because all these pages are new
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* (ie not linked in tree or masked by temp page
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*/
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data = (char *) (ptr->list);
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for (i = 0; i < ptr->block.num; i++)
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@ -371,7 +371,7 @@ gistplacetopage(GISTInsertState *state, GISTSTATE *giststate)
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data += IndexTupleSize((IndexTuple) data);
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}
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/* set up ItemPointer and remmeber it for parent */
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/* set up ItemPointer and remember it for parent */
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ItemPointerSetBlockNumber(&(ptr->itup->t_tid), ptr->block.blkno);
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state->itup[state->ituplen] = ptr->itup;
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state->ituplen++;
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@ -646,7 +646,7 @@ gistfindleaf(GISTInsertState *state, GISTSTATE *giststate)
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/*
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* Traverse the tree to find path from root page to specified "child" block.
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*
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* returns from the begining of closest parent;
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* returns from the beginning of closest parent;
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*
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* To prevent deadlocks, this should lock only one page simultaneously.
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*/
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@ -953,7 +953,7 @@ gistSplit(Relation r,
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for (i = 0; i < v.splitVector.spl_nright; i++)
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rvectup[i] = itup[v.splitVector.spl_right[i] - 1];
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/* finalyze splitting (may need another split) */
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/* finalize splitting (may need another split) */
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if (!gistfitpage(rvectup, v.splitVector.spl_nright))
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{
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res = gistSplit(r, page, rvectup, v.splitVector.spl_nright, giststate);
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@ -8,7 +8,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.61 2006/10/04 00:29:48 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.62 2006/11/12 06:55:53 neilc Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -243,7 +243,7 @@ gistnext(IndexScanDesc scan, ScanDirection dir, ItemPointer tids, int maxtids, b
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n = OffsetNumberNext(n);
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}
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/* wonderfull, we can look at page */
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/* wonderful, we can look at page */
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for (;;)
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{
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@ -7,7 +7,7 @@
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* Copyright (c) 1996-2006, PostgreSQL Global Development Group
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/commands/comment.c,v 1.92 2006/10/04 00:29:50 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/commands/comment.c,v 1.93 2006/11/12 06:55:54 neilc Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -52,7 +52,7 @@
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/*
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* Static Function Prototypes --
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*
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* The following protoypes are declared static so as not to conflict
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* The following prototypes are declared static so as not to conflict
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* with any other routines outside this module. These routines are
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* called by the public function CommentObject() routine to create
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* the appropriate comment for the specific object type.
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