[PATCH 6/7] ftrace,ppc32: enabled dynamic ftrace

[Steven Rostedt]

Impact: enable dynamic ftrace for PPC32

This patch adds the necessary hooks to get PPC32 dynamic ftrace working.
It does not handle modules. They are ignored by this patch.

Signed-off-by: Steven Rostedt <srostedt@xxxxxxxxxx>
---
 arch/powerpc/Kconfig    |    2 +-
 scripts/recordmcount.pl |    7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 99d9500..efcc2c4 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -108,7 +108,7 @@ config ARCH_NO_VIRT_TO_BUS
 config PPC
 	bool
 	default y
-	select HAVE_FTRACE_MCOUNT_RECORD if PPC64
+	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_FUNCTION_TRACER
 	select ARCH_WANT_OPTIONAL_GPIOLIB
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 7acbe17..48609e9 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -178,7 +178,12 @@ if ($arch eq "x86_64") {
     $section_regex = "Disassembly of section\\s+(\\S+):";
     $function_regex = "^([0-9a-fA-F]+)\\s+<(\\.?.*?)>:";
     $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s\\.?_mcount\$";
-    $type = ".quad";
+    if ($bits == 64) {
+	$type = ".quad";
+    } else {
+	$type = ".long";
+    }
+
 } else {
     die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD";
 }
-- 
1.5.6.5

-- 
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