ismountpoint 515 fs/autofs/dev-ioctl.c type = param->ismountpoint.in.type; ismountpoint 517 fs/autofs/dev-ioctl.c param->ismountpoint.out.devid = devid = 0; ismountpoint 518 fs/autofs/dev-ioctl.c param->ismountpoint.out.magic = magic = 0; ismountpoint 550 fs/autofs/dev-ioctl.c param->ismountpoint.out.devid = devid; ismountpoint 551 fs/autofs/dev-ioctl.c param->ismountpoint.out.magic = magic; ismountpoint 109 include/uapi/linux/auto_dev-ioctl.h struct args_ismountpoint ismountpoint;