MINOR 11 include/linux/kdev_t.h #define MINOR(dev) ((unsigned int) ((dev) & MINORMASK)) MINOR 11 include/uapi/linux/kdev_t.h #define MINOR(dev) ((dev) & 0xff) MINOR 31 tools/lib/traceevent/plugins/plugin_jbd2.c #define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))