Defined in 2 files as a macro:

• include/linux/mm.h, line 829 (as a macro)
• include/linux/mm.h, line 836 (as a macro)

Referenced in 3 files:

• arch/mips/dec/prom/call_o32.S, line 3998
• drivers/pnp/isapnp/proc.c, line 1745
• net/x25/x25_route.c, line 1745