Defined in 3 files as a macro:

• include/uapi/linux/prctl.h, line 254 (as a macro)
• tools/include/uapi/linux/prctl.h, line 244 (as a macro)
• tools/perf/trace/beauty/include/uapi/linux/prctl.h, line 254 (as a macro)

Referenced in 2 files:

• arch/arm64/kernel/mte.c, line 381
• arch/arm64/kernel/process.c, line 894