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ftrace: enable using mcount recording on x86

Enable the use of the __mcount_loc infrastructure on x86_64 and i386.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Steven Rostedt 17 years ago
parent
29e71abf56
commit
e4b2b88661
1 changed files with 1 additions and 0 deletions
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  1. 1 0
      arch/x86/Kconfig

+ 1 - 0
arch/x86/Kconfig
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@@ -25,6 +25,7 @@ config X86
 
 	select HAVE_KPROBES
 
 	select HAVE_KPROBES
 
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 
 	select HAVE_KRETPROBES
 
 	select HAVE_KRETPROBES
 
+	select HAVE_FTRACE_MCOUNT_RECORD
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_DYNAMIC_FTRACE
 
 	select HAVE_FTRACE
 
 	select HAVE_FTRACE
 
 	select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)
 
 	select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)