can_enable 355 fs/fscache/cookie.c bool (*can_enable)(void *data), can_enable 370 fs/fscache/cookie.c if (can_enable && !can_enable(data)) { can_enable 835 include/linux/fscache.h bool (*can_enable)(void *data), can_enable 840 include/linux/fscache.h can_enable, data);