Defined in 5 files as a macro:

• include/keys/ceph-type.h, line 27 (as a macro)
• include/linux/fec.h, line 40 (as a macro)
• include/uapi/linux/i2o-dev.h, line 42 (as a macro)
• tools/testing/selftests/proc/Makefile, line 27 (as a macro)
• tools/testing/selftests/wireguard/qemu/arch/aarch64.config, line 27 (as a macro)

Referenced in 7 files:

• Documentation/fault-injection/provoke-crashes.rst, line 235
• drivers/clk/mediatek/clk-mt8516-apmixedsys.c, line 241
• drivers/iio/magnetometer/rm3100-core.c, line 248
• include/dt-bindings/reset/tegra194-reset.h, line 235
• include/linux/dma/k3-psil.h, line 249
• include/linux/lockd/debug.h, line 250
• net/sunrpc/addr.c, line 248