kernel/cache/block_cache.cpp

61 struct cached_block;
63 typedef DoublyLinkedListLink<cached_block> block_link;
65 struct cached_block {
66 	cached_block*	next;			// next in hash
67 	cached_block*	transaction_next;
117 typedef DoublyLinkedList<cached_block,
118 	DoublyLinkedListMemberGetLink<cached_block,
119 		&cached_block::link> > block_list;
169 	typedef	cached_block	ValueType;
251 	void			FreeBlock(cached_block* block);
252 	cached_block*	NewBlock(off_t blockNumber);
253 	void			FreeBlockParentData(cached_block* block);
256 	void			RemoveBlock(cached_block* block);
257 	void			DiscardBlock(cached_block* block);
262 	cached_block*	_GetUnusedBlock();
273 	cached_block*	first_block;
289 			bool				Add(cached_block* block,
301 									cached_block* block);
304 			void*				_Data(cached_block* block) const;
305 			status_t			_WriteBlock(cached_block* block);
306 			void				_BlockDone(cached_block* block,
308 			void				_UnmarkWriting(cached_block* block);
317 			cached_block*		fBuffer[kBufferSize];
318 			cached_block**		fBlocks;
366 	Action(block_cache* cache, cached_block* block)
404 	Get(block_cache* cache, cached_block* block)
416 	Put(block_cache* cache, cached_block* block)
428 	Read(block_cache* cache, cached_block* block)
440 	Write(block_cache* cache, cached_block* block)
452 	Flush(block_cache* cache, cached_block* block, bool getUnused = false)
503 	BlockData(block_cache* cache, cached_block* block, const char* message)
714 			cached_block* block = transaction->first_block;
1068 	cached_block* block = transaction->first_block;
1080 //	#pragma mark - cached_block
1084 cached_block::CanBeWritten() const
1120 BlockWriter::Add(cached_block* block, cache_transaction* transaction)
1129 		cached_block** newBlocks;
1132 			newBlocks = (cached_block**)malloc(newCapacity * sizeof(void*));
1134 			newBlocks = (cached_block**)realloc(fBlocks,
1178 	while (cached_block* block = blockIterator.Next()) {
1255 BlockWriter::WriteBlock(block_cache* cache, cached_block* block)
1265 BlockWriter::_Data(cached_block* block) const
1274 BlockWriter::_WriteBlock(cached_block* block)
1302 BlockWriter::_BlockDone(cached_block* block,
1364 BlockWriter::_UnmarkWriting(cached_block* block)
1383 	cached_block* blockA = *(cached_block**)_blockA;
1384 	cached_block* blockB = *(cached_block**)_blockB;
1485 block_cache::FreeBlock(cached_block* block)
1503 cached_block*
1506 	cached_block* block = NULL;
1514 		block = (cached_block*)object_cache_alloc(sBlockCache, 0);
1560 block_cache::FreeBlockParentData(cached_block* block)
1575 			cached_block* block = iterator.Next();) {
1607 block_cache::RemoveBlock(cached_block* block)
1618 block_cache::DiscardBlock(cached_block* block)
1686 cached_block*
1692 			cached_block* block = iterator.Next();) {
1724 mark_block_busy_reading(block_cache* cache, cached_block* block)
1734 mark_block_unbusy_reading(block_cache* cache, cached_block* block)
1751 wait_for_busy_reading_block(block_cache* cache, cached_block* block)
1791 wait_for_busy_writing_block(block_cache* cache, cached_block* block)
1834 put_cached_block(block_cache* cache, cached_block* block)
1885 	cached_block* block = cache->hash->Lookup(blockNumber);
1907 	bool readBlock, cached_block** _block)
1918 	cached_block* block = cache->hash->Lookup(blockNumber);
1995 	cached_block* block;
2135 dump_block(cached_block* block)
2151 dump_block_long(cached_block* block)
2204 	dump_block_long((struct cached_block*)(addr_t)parse_expression(argv[1]));
2246 		cached_block* block = cache->hash->Lookup(blockNumber);
2308 		cached_block* block = iterator.Next();
2387 	cached_block* block = transaction->first_block;
2617 					cached_block* block = iterator.Next();
2735 	sBlockCache = create_object_cache_etc("cached blocks", sizeof(cached_block),
2765 	add_debugger_command("cached_block", &dump_cached_block,
2910 	cached_block* next;
2911 	for (cached_block* block = transaction->first_block; block != NULL;
2964 	cached_block* block = transaction->first_block;
2965 	cached_block* next;
3036 	cached_block* last = NULL;
3037 	cached_block* next;
3038 	for (cached_block* block = transaction->first_block; block != NULL;
3122 	cached_block* block = transaction->first_block;
3123 	cached_block* last = NULL;
3124 	cached_block* next;
3205 	cached_block* block = transaction->first_block;
3206 	cached_block* next;
3300 	cached_block* block = (cached_block*)*_cookie;
3397 	cached_block* block = cache->hash->Lookup(blockNumber);
3427 	cached_block* block = cache->hash->Clear(true);
3429 		cached_block* next = block->next;
3481 		cached_block* block = iterator.Next();
3516 		cached_block* block = cache->hash->Lookup(blockNumber);
3550 		cached_block* block = cache->hash->Lookup(blockNumber);
3562 		cached_block* block = cache->hash->Lookup(blockNumber);
3667 	cached_block* block;
3712 	cached_block* block = cache->hash->Lookup(blockNumber);