Defined in 4 files as a macro:

• sys/amd64/include/atomic.h, line 522 (as a macro)
• sys/i386/include/atomic.h, line 777 (as a macro)
• sys/mips/include/atomic.h, line 639 (as a macro)
• sys/sys/_cscan_atomic.h, line 156 (as a macro)

Referenced in 2 files:

• sys/amd64/include/atomic.h, line 592
• sys/i386/include/atomic.h, line 847