[meta-freescale] [meta-fsl-ppc][PATCH] linux-qoriq: Add a patch to fix perf compilation issue.

[Noor, Ahsan]

From: Noor Ahsan <noor_ahsan at mentor.com>

* Perf gived compilation error
  CC builtin-sched.o
    builtin-sched.c: In function ‘get_cpu_usage_nsec_parent’:
  builtin-sched.c:399:16: error: storage size of ‘ru’ isn’t known
* Added a patch from linux kernel git repo commit id
  7b78f13603c6fcb64e020a0bbe31a651ea2b657b which include resource.h
  file in builtin-sched.c.
* Bump PR.
* Verified it on P4080DS machine.

Signed-off-by: Noor Ahsan <noor_ahsan at mentor.com>
---
 recipes-kernel/linux/fix_getrusage_for_perf.patch |   33 +++++++++++++++++++++
 recipes-kernel/linux/linux-qoriq-sdk.bb           |    6 ++++
 2 files changed, 39 insertions(+)

diff --git a/recipes-kernel/linux/fix_getrusage_for_perf.patch b/recipes-kernel/linux/fix_getrusage_for_perf.patch
new file mode 100644
index 0000000..0029fdc
--- /dev/null
+++ b/recipes-kernel/linux/fix_getrusage_for_perf.patch
@@ -0,0 +1,33 @@
+commit 7b78f13603c6fcb64e020a0bbe31a651ea2b657b
+Author: Markus Trippelsdorf <markus at trippelsdorf.de>
+Date: Wed Apr 4 10:45:27 2012 +0200
+
+    perf tools: Fix getrusage() related build failure on glibc trunk
+    
+    On a system running glibc trunk perf doesn't build:
+    
+        CC builtin-sched.o
+    builtin-sched.c: In function ‘get_cpu_usage_nsec_parent’: builtin-sched.c:399:16: error: storage size of ‘ru’ isn’t known builtin-sched.c:403:2: error: implicit declaration of function ‘getrusage’ [-Werror=implicit-function-declaration]
+        [...]
+    
+    Fix it by including sys/resource.h.
+    
+    Signed-off-by: Markus Trippelsdorf <markus at trippelsdorf.de>
+    Cc: Peter Zijlstra <a.p.zijlstra at chello.nl>
+    Link: http://lkml.kernel.org/r/20120404084527.GA294@x4
+    Signed-off-by: Ingo Molnar <mingo at kernel.org>
+
+Upstream-Status: Backport [3.4]
+
+diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
+index fb8b5f8..1cad3af 100644
+--- a/tools/perf/builtin-sched.c
++++ b/tools/perf/builtin-sched.c
+@@ -17,6 +17,7 @@
+ #include "util/debug.h"
+ 
+ #include <sys/prctl.h>
++#include <sys/resource.h>
+ 
+ #include <semaphore.h>
+ #include <pthread.h>
diff --git a/recipes-kernel/linux/linux-qoriq-sdk.bb b/recipes-kernel/linux/linux-qoriq-sdk.bb
index 18e6e16..1971f15 100644
--- a/recipes-kernel/linux/linux-qoriq-sdk.bb
+++ b/recipes-kernel/linux/linux-qoriq-sdk.bb
@@ -5,8 +5,14 @@ DESCRIPTION = "Linux kernel for Freescale platforms"
 SECTION = "kernel"
 LICENSE = "GPLv2"
 
+
 require recipes-kernel/linux/linux-qoriq-sdk.inc
 
+PR = "r9"
+
+SRC_URI += "file://fix_getrusage_for_perf.patch \
+           "
+
 do_configure_prepend() {
 	# copy desired defconfig so we pick it up for the real kernel_do_configure
 	cp ${KERNEL_DEFCONFIG} ${B}/.config
-- 
1.7.9.5