Defined in 3 files as a macro:

• include/linux/mfd/ac100.h, line 1201 (as a macro)
• kernel/trace/trace_eprobe.c, line 1202 (as a macro)
• mm/percpu-stats.c, line 1208 (as a macro)

Referenced in 4 files:

• include/linux/memfd.h, line 1197
• include/linux/mfd/wm831x/gpio.h, line 1205
• include/linux/namei.h, line 1209
• mm/percpu.c, line 1341