From 351f8f8e6499ae4fff40f5e3a8fe16d9e1903646 Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Wed, 12 Jan 2011 16:59:39 -0800 Subject: kernel: clean up USE_GENERIC_SMP_HELPERS For arch which needs USE_GENERIC_SMP_HELPERS, it has to select USE_GENERIC_SMP_HELPERS, rather than leaving a choice to user, since they don't provide their own implementions. Also, move on_each_cpu() to kernel/smp.c, it is strange to put it in kernel/softirq.c. For arch which doesn't use USE_GENERIC_SMP_HELPERS, e.g. blackfin, only on_each_cpu() is compiled. Signed-off-by: Amerigo Wang Cc: David Howells Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Yinghai Lu Cc: Peter Zijlstra Cc: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86/Kconfig | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch/x86/Kconfig') diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b6fccb07123e..8734db3c5830 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -65,6 +65,7 @@ config X86 select HAVE_SPARSE_IRQ select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP + select USE_GENERIC_SMP_HELPERS if SMP config INSTRUCTION_DECODER def_bool (KPROBES || PERF_EVENTS) @@ -203,10 +204,6 @@ config HAVE_INTEL_TXT def_bool y depends on EXPERIMENTAL && DMAR && ACPI -config USE_GENERIC_SMP_HELPERS - def_bool y - depends on SMP - config X86_32_SMP def_bool y depends on X86_32 && SMP -- cgit v1.2.3