fio: change four python shebangs

Use python3.  Note that the recipe already depends on python3-core
at runtime.  We only change scripts that show up under /usr/bin.

Signed-off-by: Joe Slater <joe.slater@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-benchmark/fio/files/python3_shebangs.patch

@@ -0,0 +1,38 @@
+python3: change four shebangs to python3
+
+Upstream-Status: Pending
+
+Signed-off-by: Joe Slater <joe.slater@windriver.com>
+
+--- a/tools/fio_jsonplus_clat2csv
++++ b/tools/fio_jsonplus_clat2csv
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # Note: this script is python2 and python3 compatible.
+ #
+ # fio_jsonplus_clat2csv
+--- a/tools/fiologparser.py
++++ b/tools/fiologparser.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # Note: this script is python2 and python 3 compatible.
+ #
+ # fiologparser.py
+--- a/tools/hist/fiologparser_hist.py
++++ b/tools/hist/fiologparser_hist.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ """ 
+     Utility for converting *_clat_hist* files generated by fio into latency statistics.
+     
+--- a/tools/plot/fio2gnuplot
++++ b/tools/plot/fio2gnuplot
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # Note: this script is python2 and python3 compatible.
+ #
+ #  Copyright (C) 2013 eNovance SAS <licensing@enovance.com>

meta-oe/recipes-benchmark/fio/fio_3.17.bb

@@ -25,6 +25,7 @@ PACKAGECONFIG[numa] = ",--disable-numa,numactl"
 SRCREV = "08ce9dc20b8a4e55db7af6d869ddfa49b4a02d03"
 SRC_URI = "git://git.kernel.dk/fio.git \
           file://0001-update-the-interpreter-paths.patch \
+          file://python3_shebangs.patch \
 "
 
 S = "${WORKDIR}/git"