__maybe_unused 259 include/linux/compiler_attributes.h #define __maybe_unused __attribute__((__unused__)) __maybe_unused 50 tools/include/linux/compiler.h # define __maybe_unused __attribute__((unused)) __maybe_unused 32 tools/lib/traceevent/event-parse.h #define __maybe_unused __attribute__((unused)) __maybe_unused 24 tools/testing/selftests/net/psock_lib.h # define __maybe_unused __attribute__ ((__unused__))