/**
* dynamic_irq_cleanup - cleanup a dynamically allocated irq
* @irq: irq number to initialize
*/
void dynamic_irq_cleanup(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
desc_set_defaults(irq, desc, desc_node(desc), NULL);
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
void
gin_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
switch (info)
{
case XLOG_GIN_CREATE_INDEX:
appendStringInfoString(buf, "Create index, ");
desc_node(buf, *(RelFileNode *) rec, GIN_ROOT_BLKNO);
break;
case XLOG_GIN_CREATE_PTREE:
appendStringInfoString(buf, "Create posting tree, ");
desc_node(buf, ((ginxlogCreatePostingTree *) rec)->node, ((ginxlogCreatePostingTree *) rec)->blkno);
break;
case XLOG_GIN_INSERT:
{
ginxlogInsert *xlrec = (ginxlogInsert *) rec;
char *payload = rec + sizeof(ginxlogInsert);
appendStringInfoString(buf, "Insert item, ");
desc_node(buf, xlrec->node, xlrec->blkno);
appendStringInfo(buf, " isdata: %c isleaf: %c",
(xlrec->flags & GIN_INSERT_ISDATA) ? 'T' : 'F',
(xlrec->flags & GIN_INSERT_ISLEAF) ? 'T' : 'F');
if (!(xlrec->flags & GIN_INSERT_ISLEAF))
{
BlockNumber leftChildBlkno;
BlockNumber rightChildBlkno;
leftChildBlkno = BlockIdGetBlockNumber((BlockId) payload);
payload += sizeof(BlockIdData);
rightChildBlkno = BlockIdGetBlockNumber((BlockId) payload);
payload += sizeof(BlockNumber);
appendStringInfo(buf, " children: %u/%u",
leftChildBlkno, rightChildBlkno);
}
if (!(xlrec->flags & GIN_INSERT_ISDATA))
appendStringInfo(buf, " isdelete: %c",
(((ginxlogInsertEntry *) payload)->isDelete) ? 'T' : 'F');
else if (xlrec->flags & GIN_INSERT_ISLEAF)
{
ginxlogRecompressDataLeaf *insertData =
(ginxlogRecompressDataLeaf *) payload;
appendStringInfo(buf, " unmodified: %u length: %u (compressed)",
insertData->unmodifiedsize,
insertData->length);
}
else
{
ginxlogInsertDataInternal *insertData = (ginxlogInsertDataInternal *) payload;
appendStringInfo(buf, " pitem: %u-%u/%u",
PostingItemGetBlockNumber(&insertData->newitem),
ItemPointerGetBlockNumber(&insertData->newitem.key),
ItemPointerGetOffsetNumber(&insertData->newitem.key));
}
}
break;
case XLOG_GIN_SPLIT:
{
ginxlogSplit *xlrec = (ginxlogSplit *) rec;
appendStringInfoString(buf, "Page split, ");
desc_node(buf, ((ginxlogSplit *) rec)->node, ((ginxlogSplit *) rec)->lblkno);
appendStringInfo(buf, " isrootsplit: %c", (((ginxlogSplit *) rec)->flags & GIN_SPLIT_ROOT) ? 'T' : 'F');
appendStringInfo(buf, " isdata: %c isleaf: %c",
(xlrec->flags & GIN_INSERT_ISDATA) ? 'T' : 'F',
(xlrec->flags & GIN_INSERT_ISLEAF) ? 'T' : 'F');
}
break;
case XLOG_GIN_VACUUM_PAGE:
appendStringInfoString(buf, "Vacuum page, ");
desc_node(buf, ((ginxlogVacuumPage *) rec)->node, ((ginxlogVacuumPage *) rec)->blkno);
break;
case XLOG_GIN_VACUUM_DATA_LEAF_PAGE:
{
ginxlogVacuumDataLeafPage *xlrec = (ginxlogVacuumDataLeafPage *) rec;
appendStringInfoString(buf, "Vacuum data leaf page, ");
desc_node(buf, xlrec->node, xlrec->blkno);
appendStringInfo(buf, " unmodified: %u length: %u",
xlrec->data.unmodifiedsize,
xlrec->data.length);
}
break;
case XLOG_GIN_DELETE_PAGE:
appendStringInfoString(buf, "Delete page, ");
desc_node(buf, ((ginxlogDeletePage *) rec)->node, ((ginxlogDeletePage *) rec)->blkno);
break;
case XLOG_GIN_UPDATE_META_PAGE:
appendStringInfoString(buf, "Update metapage, ");
desc_node(buf, ((ginxlogUpdateMeta *) rec)->node, GIN_METAPAGE_BLKNO);
break;
case XLOG_GIN_INSERT_LISTPAGE:
appendStringInfoString(buf, "Insert new list page, ");
desc_node(buf, ((ginxlogInsertListPage *) rec)->node, ((ginxlogInsertListPage *) rec)->blkno);
break;
case XLOG_GIN_DELETE_LISTPAGE:
appendStringInfo(buf, "Delete list pages (%d), ", ((ginxlogDeleteListPages *) rec)->ndeleted);
desc_node(buf, ((ginxlogDeleteListPages *) rec)->node, GIN_METAPAGE_BLKNO);
break;
default:
appendStringInfo(buf, "unknown gin op code %u", info);
break;
}
}
