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authorFrederic Weisbecker <fweisbec@gmail.com>2010-05-15 22:57:48 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2010-05-16 01:57:36 +0200
commitc01d4323309a90a298fd81cf3a059ee1b12be2e9 (patch)
treed34c6508c56d14cf1461528c1840182a348f26f4 /lib/Kconfig.debug
parente16bb1d7fe07609bc8b0e4c043eff2f47ada78d8 (diff)
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lockup_detector: Adapt CONFIG_PERF_EVENT_NMI to other archs
CONFIG_PERF_EVENT_NMI is something that need to be enabled from the arch. This is fine on x86 as PERF_EVENTS is builtin but if other archs select it, they will need to handle the PERF_EVENTS dependency. Instead, handle the dependency in the generic layer: - archs need to tell what they support through HAVE_PERF_EVENTS_NMI - Enable magically PERF_EVENTS_NMI if we have PERF_EVENTS and HAVE_PERF_EVENTS_NMI. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Don Zickus <dzickus@redhat.com> Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Diffstat (limited to 'lib/Kconfig.debug')
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