[PATCH] i386: multi-column stack backtraces

[safe/jmp/linux-2.6] / arch / i386 / Kconfig.debug

diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug
index bf32ecc..00108ba 100644 (file)
--- a/arch/i386/Kconfig.debug
+++ b/arch/i386/Kconfig.debug
@@ -31,6 +31,15 @@ config DEBUG_STACK_USAGE
 
          This option will slow down process creation somewhat.
 
+config STACK_BACKTRACE_COLS
+       int "Stack backtraces per line" if DEBUG_KERNEL
+       range 1 3
+       default 2
+       help
+         Selects how many stack backtrace entries per line to display.
+
+         This can save screen space when displaying traces.
+
 comment "Page alloc debug is incompatible with Software Suspend on i386"
        depends on DEBUG_KERNEL && SOFTWARE_SUSPEND