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@@ -214,6 +214,17 @@ config X86_ES7000
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endchoice
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endchoice
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+config SCHED_NO_NO_OMIT_FRAME_POINTER
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+ bool "Single-depth WCHAN output"
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+ default y
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+ help
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+ Calculate simpler /proc/<PID>/wchan values. If this option
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+ is disabled then wchan values will recurse back to the
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+ caller function. This provides more accurate wchan values,
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+ at the expense of slightly more scheduling overhead.
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+
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+ If in doubt, say "Y".
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+
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config PARAVIRT
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config PARAVIRT
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bool "Paravirtualization support (EXPERIMENTAL)"
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bool "Paravirtualization support (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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depends on EXPERIMENTAL
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