Defined in 2 files as a macro:

• osfmk/kern/simple_lock.h, line 171 (as a macro)
• osfmk/ppc/simple_lock.h, line 146 (as a macro)

Referenced in 4 files:

• osfmk/i386/AT386/himem.c, line 249
• osfmk/kern/kmod.c, line 686
• osfmk/ppc/cpu.c, line 371
• osfmk/ppc/machine_routines.c, line 677