1 files changed, 11 insertions, 0 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index f1486f8a3e6d..bf9aafad4978 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -214,6 +214,17 @@ config X86_ES7000
 
 endchoice
 
+config SCHED_NO_NO_OMIT_FRAME_POINTER
+        bool "Single-depth WCHAN output"
+        default y
+        help
+          Calculate simpler /proc/<PID>/wchan values. If this option
+          is disabled then wchan values will recurse back to the
+          caller function. This provides more accurate wchan values,
+          at the expense of slightly more scheduling overhead.
+
+          If in doubt, say "Y".
+
 config PARAVIRT
         bool "Paravirtualization support (EXPERIMENTAL)"
         depends on EXPERIMENTAL