From: Michal Simek Date: Mon, 4 Apr 2011 09:20:12 +0000 (+0200) Subject: ftrace: Build without frame pointers on Microblaze X-Git-Tag: v2.6.39-rc6~17^2~1^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d20ac252821ab9780ddf00b95629547d3cebc857;p=platform%2Fkernel%2Flinux-stable.git ftrace: Build without frame pointers on Microblaze Microblaze doesn't need/support FRAME_POINTERS in order to have a working function tracer. The patch remove Kconfig warning. Warning log: warning: (LOCKDEP && FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && FUNCTION_TRACER && KMEMCHECK) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN || MN10300) || ARCH_WANT_FRAME_POINTERS) Signed-off-by: Michal Simek Link: http://lkml.kernel.org/r/1301908812-8119-2-git-send-email-monstr@monstr.eu CC: Frederic Weisbecker CC: Ingo Molnar Signed-off-by: Steven Rostedt --- diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 61d7d59f..2ad39e5 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -141,7 +141,7 @@ if FTRACE config FUNCTION_TRACER bool "Kernel Function Tracer" depends on HAVE_FUNCTION_TRACER - select FRAME_POINTER if !ARM_UNWIND && !S390 + select FRAME_POINTER if !ARM_UNWIND && !S390 && !MICROBLAZE select KALLSYMS select GENERIC_TRACER select CONTEXT_SWITCH_TRACER