Defined in 2 files as a macro:

• Documentation/ptp/testptp.c, line 62 (as a macro)
• include/linux/posix-timers.h, line 50 (as a macro)

Referenced in 3 files:

• Documentation/ptp/testptp.c, line 63
• include/linux/posix-timers.h, line 58
• kernel/time/posix-timers.c, line 586