Lines Matching refs:alloc_size
84 static bool __check_shared_memory(size_t alloc_size)
88 a = shared_memory_amount + alloc_size;
100 static bool check_shared_memory(size_t alloc_size)
106 ret = __check_shared_memory(alloc_size);
113 static bool claim_shared_memory(size_t alloc_size)
117 if (!__check_shared_memory(alloc_size)) {
122 shared_memory_amount += alloc_size;
129 static void free_shared_memory(size_t alloc_size)
135 if (WARN_ON_ONCE(shared_memory_amount < alloc_size)) {
141 shared_memory_amount -= alloc_size;
146 static void *dm_kvzalloc(size_t alloc_size, int node)
150 if (!claim_shared_memory(alloc_size))
153 p = kvzalloc_node(alloc_size, GFP_KERNEL | __GFP_NOMEMALLOC, node);
157 free_shared_memory(alloc_size);
162 static void dm_kvfree(void *ptr, size_t alloc_size)
167 free_shared_memory(alloc_size);