Defined in 5 files as a macro:
- include/linux/poison.h, line 23 (as a macro)
- scripts/kconfig/list.h, line 118 (as a macro)
- tools/include/linux/poison.h, line 19 (as a macro)
- tools/include/linux/poison.h, line 27 (as a macro)
- tools/usb/usbip/libsrc/list.h, line 77 (as a macro)