Defined in 2 files as a macro:

• osfmk/i386/thread.h, line 217 (as a macro)
• osfmk/ppc/thread.h, line 193 (as a macro)

Referenced in 2 files:

• osfmk/i386/locks_i386.c, line 133
• osfmk/ppc/locks_ppc.c, line 123