kernel/slab/MemoryManager.cpp

287 	AllocateChunk(size_t chunkSize, MetaChunk* metaChunk, Chunk* chunk)
290 		fChunkSize(chunkSize),
313 	AllocateChunks(size_t chunkSize, uint32 chunkCount, MetaChunk* metaChunk,
318 		fChunkSize(chunkSize),
529 	size_t chunkSize = cache->slab_size;
531 	TRACE("MemoryManager::Allocate(%p, %#" B_PRIx32 "): chunkSize: %"
532 		B_PRIuSIZE "\n", cache, flags, chunkSize);
539 	status_t error = _AllocateChunks(chunkSize, 1, flags, metaChunk, chunk);
548 	error = _MapChunk(area->vmArea, chunkAddress, chunkSize, 0, flags);
578 	ASSERT(metaChunk->chunkSize > 0);
580 	ASSERT(((addr_t)pages % metaChunk->chunkSize) == 0);
645 	size_t chunkSize = SLAB_CHUNK_SIZE_SMALL;
649 		chunkSize = SLAB_CHUNK_SIZE_MEDIUM;
658 	status_t error = _AllocateChunks(chunkSize, chunkCount, flags, metaChunk,
731 	ASSERT(metaChunk->chunkSize > 0);
752 	uint32 chunkCount = size / metaChunk->chunkSize;
796 	ASSERT(metaChunk->chunkSize > 0);
827 	ASSERT(metaChunk->chunkSize > 0);
880 			if (metaChunk->chunkSize == 0)
926 	if (metaChunk->chunkSize == 0)
943 MemoryManager::_AllocateChunks(size_t chunkSize, uint32 chunkCount,
947 	if (chunkSize == SLAB_CHUNK_SIZE_SMALL) {
949 	} else if (chunkSize == SLAB_CHUNK_SIZE_MEDIUM) {
951 	} else if (chunkSize != SLAB_CHUNK_SIZE_LARGE) {
953 			B_PRIuSIZE, chunkSize);
957 	if (_GetChunks(metaChunkList, chunkSize, chunkCount, _metaChunk, _chunk))
964 		return _GetChunks(metaChunkList, chunkSize, chunkCount, _metaChunk,
988 		if (_GetChunks(metaChunkList, chunkSize, chunkCount, _metaChunk,
1015 	if (_GetChunks(metaChunkList, chunkSize, chunkCount, _metaChunk, _chunk)) {
1021 	return _GetChunks(metaChunkList, chunkSize, chunkCount, _metaChunk,
1027 MemoryManager::_GetChunks(MetaChunkList* metaChunkList, size_t chunkSize,
1032 		return _GetChunk(metaChunkList, chunkSize, _metaChunk, _chunk);
1050 				/ chunkSize >= chunkCount) {
1061 		_PrepareMetaChunk(metaChunk, chunkSize);
1101 	T(AllocateChunks(chunkSize, chunkCount, metaChunk, firstChunk));
1108 MemoryManager::_GetChunk(MetaChunkList* metaChunkList, size_t chunkSize,
1115 		if (chunkSize == SLAB_CHUNK_SIZE_LARGE) {
1129 		_PrepareMetaChunk(metaChunk, chunkSize);
1159 	T(AllocateChunk(chunkSize, metaChunk, _chunk));
1172 		_UnmapChunk(area->vmArea, chunkAddress, metaChunk->chunkSize, flags);
1189 		if (metaChunk->chunkSize == SLAB_CHUNK_SIZE_SMALL)
1191 		else if (metaChunk->chunkSize == SLAB_CHUNK_SIZE_MEDIUM)
1195 		metaChunk->chunkSize = 0;
1212 		if (metaChunk->chunkSize == SLAB_CHUNK_SIZE_SMALL)
1214 		else if (metaChunk->chunkSize == SLAB_CHUNK_SIZE_MEDIUM)
1248 MemoryManager::_PrepareMetaChunk(MetaChunk* metaChunk, size_t chunkSize)
1255 			chunkSize);
1260 	metaChunk->chunkSize = chunkSize;
1261 	metaChunk->chunkCount = metaChunk->totalSize / chunkSize;
1362 		metaChunk->chunkSize = 0;
1567 		if (metaChunk->chunkSize == 0) {
1582 					metaChunk->chunkSize, 0);
1652 	switch (metaChunk->chunkSize) {
1662 				metaChunk, metaChunk->chunkSize);
1682 	if (metaChunk->chunkCount != metaChunk->totalSize / metaChunk->chunkSize) {
1772 			if (metaChunk->chunkSize == 0)
1820 	if (metaChunk->chunkSize != 0) {
1821 		switch (metaChunk->chunkSize) {
1837 	if (metaChunk->chunkSize != 0) {
1844 	if (metaChunk->chunkSize == 0 || !printChunks)
1997 			if (metaChunk->chunkSize == 0)
2000 			switch (metaChunk->chunkSize) {