41 static void mem_flush(unsigned char *buf, size_t buf_size)  in mem_flush()  argument
46 	buf_size = buf_size / CL_SIZE; /* mem size in cache lines */  in mem_flush()
48 	for (i = 0; i < buf_size; i++)  in mem_flush()
54 static void *malloc_and_init_memory(size_t buf_size)  in malloc_and_init_memory()  argument
61 	ret = posix_memalign(&p, PAGE_SIZE, buf_size);  in malloc_and_init_memory()
66 	s64 = buf_size / sizeof(uint64_t);  in malloc_and_init_memory()
77 static int fill_one_span_read(unsigned char *buf, size_t buf_size)  in fill_one_span_read()  argument
79 	unsigned char *end_ptr = buf + buf_size;  in fill_one_span_read()
92 static void fill_one_span_write(unsigned char *buf, size_t buf_size)  in fill_one_span_write()  argument
94 	unsigned char *end_ptr = buf + buf_size;  in fill_one_span_write()
104 static int fill_cache_read(unsigned char *buf, size_t buf_size, bool once)  in fill_cache_read()  argument
110 		ret = fill_one_span_read(buf, buf_size);  in fill_cache_read()
127 static int fill_cache_write(unsigned char *buf, size_t buf_size, bool once)  in fill_cache_write()  argument
130 		fill_one_span_write(buf, buf_size);  in fill_cache_write()
138 static int fill_cache(size_t buf_size, int memflush, int op, bool once)  in fill_cache()  argument
143 	buf = malloc_and_init_memory(buf_size);  in fill_cache()
149 		mem_flush(buf, buf_size);  in fill_cache()
152 		ret = fill_cache_read(buf, buf_size, once);  in fill_cache()
154 		ret = fill_cache_write(buf, buf_size, once);  in fill_cache()