__HAVE_ARCH_START_CONTEXT_SWITCH 142 arch/sparc/include/asm/mmu_context_64.h #define __HAVE_ARCH_START_CONTEXT_SWITCH __HAVE_ARCH_START_CONTEXT_SWITCH 603 arch/x86/include/asm/paravirt.h #define __HAVE_ARCH_START_CONTEXT_SWITCH