Searched refs:bounce (Results 1 – 1 of 1) sorted by relevance
127 static int dmirror_bounce_init(struct dmirror_bounce *bounce, in dmirror_bounce_init() argument131 bounce->addr = addr; in dmirror_bounce_init()132 bounce->size = size; in dmirror_bounce_init()133 bounce->cpages = 0; in dmirror_bounce_init()134 bounce->ptr = vmalloc(size); in dmirror_bounce_init()135 if (!bounce->ptr) in dmirror_bounce_init()155 static void dmirror_bounce_fini(struct dmirror_bounce *bounce) in dmirror_bounce_fini() argument157 vfree(bounce->ptr); in dmirror_bounce_fini()361 unsigned long end, struct dmirror_bounce *bounce) in dmirror_do_read() argument366 ptr = bounce->ptr + ((start - bounce->addr) & PAGE_MASK); in dmirror_do_read()[all …]