Messages in this thread Patch in this message | | | Date | Thu, 14 Oct 2010 07:41:28 GMT | From | tip-bot for Masami Hiramatsu <> | Subject | [tip:perf/core] kconfig/x86: Add HAVE_TEXT_POKE_SMP config for stop_machine dependency |
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Commit-ID: 3cba11d32bb4b24c3ba257043595772df4b9c7b5 Gitweb: http://git.kernel.org/tip/3cba11d32bb4b24c3ba257043595772df4b9c7b5 Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> AuthorDate: Thu, 14 Oct 2010 12:10:42 +0900 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Thu, 14 Oct 2010 08:55:29 +0200
kconfig/x86: Add HAVE_TEXT_POKE_SMP config for stop_machine dependency
Since the text_poke_smp() definately depends on actual stop_machine() on smp, add that dependency to Kconfig.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: 2nddept-manager@sdl.hitachi.co.jp Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> LKML-Reference: <20101014031042.4100.90877.stgit@ltc236.sdl.hitachi.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- arch/x86/Kconfig | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b431a08..c14d8b4 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -60,6 +60,7 @@ config X86 select HAVE_ARCH_KMEMCHECK select HAVE_USER_RETURN_NOTIFIER select HAVE_ARCH_JUMP_LABEL + select HAVE_TEXT_POKE_SMP config INSTRUCTION_DECODER def_bool (KPROBES || PERF_EVENTS) @@ -2126,6 +2127,10 @@ config HAVE_ATOMIC_IOMAP def_bool y depends on X86_32 +config HAVE_TEXT_POKE_SMP + bool + select STOP_MACHINE if SMP + source "net/Kconfig" source "drivers/Kconfig"
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