dist/utilities/utcache.c

74     ACPI_MEMORY_LIST        *Cache;
87     Cache = AcpiOsAllocate (sizeof (ACPI_MEMORY_LIST));
88     if (!Cache)
95     memset (Cache, 0, sizeof (ACPI_MEMORY_LIST));
96     Cache->ListName   = __UNCONST(CacheName);
97     Cache->ObjectSize = ObjectSize;
98     Cache->MaxDepth = MaxDepth;
100     *ReturnCache = Cache;
109  * PARAMETERS:  Cache           - Handle to cache object
119     ACPI_MEMORY_LIST        *Cache)
128     if (!Cache)
141     while (Cache->ListHead)
145         Next = ACPI_GET_DESCRIPTOR_PTR (Cache->ListHead);
146         ACPI_FREE (Cache->ListHead);
148         Cache->ListHead = Next;
149         Cache->CurrentDepth--;
161  * PARAMETERS:  Cache           - Handle to cache object
172     ACPI_MEMORY_LIST        *Cache)
182     Status = AcpiOsPurgeCache (Cache);
190     AcpiOsFree (Cache);
199  * PARAMETERS:  Cache       - Handle to cache object
211     ACPI_MEMORY_LIST        *Cache,
220     if (!Cache || !Object)
227     if (Cache->CurrentDepth >= Cache->MaxDepth)
230         ACPI_MEM_TRACKING (Cache->TotalFreed++);
245         memset (Object, 0xCA, Cache->ObjectSize);
250         ACPI_SET_DESCRIPTOR_PTR (Object, Cache->ListHead);
251         Cache->ListHead = Object;
252         Cache->CurrentDepth++;
265  * PARAMETERS:  Cache           - Handle to cache object
276     ACPI_MEMORY_LIST        *Cache)
285     if (!Cache)
296     ACPI_MEM_TRACKING (Cache->Requests++);
300     if (Cache->ListHead)
304         Object = Cache->ListHead;
305         Cache->ListHead = ACPI_GET_DESCRIPTOR_PTR (Object);
307         Cache->CurrentDepth--;
309         ACPI_MEM_TRACKING (Cache->Hits++);
312             ACPI_GET_FUNCTION_NAME, Object, Cache->ListName));
322         memset (Object, 0, Cache->ObjectSize);
328         ACPI_MEM_TRACKING (Cache->TotalAllocated++);
331         if ((Cache->TotalAllocated - Cache->TotalFreed) > Cache->MaxOccupied)
333             Cache->MaxOccupied = Cache->TotalAllocated - Cache->TotalFreed;
345         Object = ACPI_ALLOCATE_ZEROED (Cache->ObjectSize);