[PATCH 1/2] oprofile: Add HAVE_OPROFILE_NMI_TIMER
Anton Blanchard <[email protected]>
| Newsgroups | gmane.linux.ports.ppc.embedded,gmane.linux.oprofile |
|---|---|
| Message-ID | <[email protected]> |
HAVE_PERF_EVENTS_NMI is used for two things - the oprofile NMI timer and the hardlockup detector. Create HAVE_OPROFILE_NMI_TIMER so an architecture can select them separately. On ppc64 we want to add the hardlockup detector, but not the oprofile NMI timer fallback. Signed-off-by: Anton Blanchard <[email protected]> --- arch/Kconfig | 5 ++++- arch/x86/Kconfig | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/Kconfig b/arch/Kconfig index 05d7a8a..3d50e42 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -30,9 +30,12 @@ config OPROFILE_EVENT_MULTIPLEX config HAVE_OPROFILE bool +config HAVE_OPROFILE_NMI_TIMER + bool + config OPROFILE_NMI_TIMER def_bool y - depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI + depends on PERF_EVENTS && HAVE_OPROFILE_NMI_TIMER config KPROBES bool "Kprobes" diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ba397bd..98d9c72 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -138,6 +138,7 @@ config X86 select HAVE_ACPI_APEI_NMI if ACPI select ACPI_LEGACY_TABLES_LOOKUP if ACPI select X86_FEATURE_NAMES if PROC_FS + select HAVE_OPROFILE_NMI_TIMER config INSTRUCTION_DECODER def_bool y -- 2.1.0 _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev