import fio-3.19-3.el8

.fio.metadata

@@ -1 +1 @@
-e4e6d653bd851d1d4652cfe3de3008cf583025e7 SOURCES/fio-3.7.tar.bz2
+cad3b3d78c5c2c9a116ee53642eec17a77c5ead2 SOURCES/fio-3.19.tar.bz2

.gitignore

@@ -1 +1 @@
-SOURCES/fio-3.7.tar.bz2
+SOURCES/fio-3.19.tar.bz2

SOURCES/0001-Add-option-latency_run-to-continue-enable-latency_ta.patch

@@ -0,0 +1,187 @@
+From e1bcd541f63f9029f6c50116831303ad06292edc Mon Sep 17 00:00:00 2001
+From: Song Liu <songliubraving@fb.com>
+Date: Sun, 17 May 2020 22:39:49 -0700
+Subject: [PATCH] Add option latency_run to continue enable latency_target
+
+Currently, latency_target run will exist once fio find the highest queue
+depth that meets latency_target. Add option latency_run. If set, fio will
+continue running and try to meet latency_target by adusting queue depth.
+
+Signed-off-by: Song Liu <songliubraving@fb.com>
+---
+ HOWTO            |  7 +++++++
+ cconv.c          |  2 ++
+ fio.1            |  5 +++++
+ fio.h            |  1 +
+ io_u.c           | 18 +++++++++++++++++-
+ options.c        | 10 ++++++++++
+ server.h         |  2 +-
+ thread_options.h |  2 ++
+ 8 files changed, 45 insertions(+), 2 deletions(-)
+
+diff --git a/HOWTO b/HOWTO
+index 430c7b62..f0b4ffe4 100644
+--- a/HOWTO
++++ b/HOWTO
+@@ -2551,6 +2551,13 @@ I/O latency
+ 	defaults to 100.0, meaning that all I/Os must be equal or below to the value
+ 	set by :option:`latency_target`.
+ 
++.. option:: latency_run=bool
++
++	Used with :option:`latency_target`. If false (default), fio will find
++	the highest queue depth that meets :option:`latency_target` and exit. If
++	true, fio will continue running and try to meet :option:`latency_target`
++	by adjusting queue depth.
++
+ .. option:: max_latency=time
+ 
+ 	If set, fio will exit the job with an ETIMEDOUT error if it exceeds this
+diff --git a/cconv.c b/cconv.c
+index 48218dc4..449bcf7b 100644
+--- a/cconv.c
++++ b/cconv.c
+@@ -288,6 +288,7 @@ void convert_thread_options_to_cpu(struct thread_options *o,
+ 	o->latency_window = le64_to_cpu(top->latency_window);
+ 	o->max_latency = le64_to_cpu(top->max_latency);
+ 	o->latency_percentile.u.f = fio_uint64_to_double(le64_to_cpu(top->latency_percentile.u.i));
++	o->latency_run = le32_to_cpu(top->latency_run);
+ 	o->compress_percentage = le32_to_cpu(top->compress_percentage);
+ 	o->compress_chunk = le32_to_cpu(top->compress_chunk);
+ 	o->dedupe_percentage = le32_to_cpu(top->dedupe_percentage);
+@@ -487,6 +488,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
+ 	top->latency_window = __cpu_to_le64(o->latency_window);
+ 	top->max_latency = __cpu_to_le64(o->max_latency);
+ 	top->latency_percentile.u.i = __cpu_to_le64(fio_double_to_uint64(o->latency_percentile.u.f));
++	top->latency_run = __cpu_to_le32(o->latency_run);
+ 	top->compress_percentage = cpu_to_le32(o->compress_percentage);
+ 	top->compress_chunk = cpu_to_le32(o->compress_chunk);
+ 	top->dedupe_percentage = cpu_to_le32(o->dedupe_percentage);
+diff --git a/fio.1 b/fio.1
+index a2379f98..3a7a359b 100644
+--- a/fio.1
++++ b/fio.1
+@@ -2275,6 +2275,11 @@ The percentage of I/Os that must fall within the criteria specified by
+ defaults to 100.0, meaning that all I/Os must be equal or below to the value
+ set by \fBlatency_target\fR.
+ .TP
++.BI latency_run \fR=\fPbool
++Used with \fBlatency_target\fR. If false (default), fio will find the highest
++queue depth that meets \fBlatency_target\fR and exit. If true, fio will continue
++running and try to meet \fBlatency_target\fR by adjusting queue depth.
++.TP
+ .BI max_latency \fR=\fPtime
+ If set, fio will exit the job with an ETIMEDOUT error if it exceeds this
+ maximum latency. When the unit is omitted, the value is interpreted in
+diff --git a/fio.h b/fio.h
+index bbf057c1..7610026d 100644
+--- a/fio.h
++++ b/fio.h
+@@ -377,6 +377,7 @@ struct thread_data {
+ 	unsigned int latency_qd_high;
+ 	unsigned int latency_qd_low;
+ 	unsigned int latency_failed;
++	unsigned int latency_stable_count;
+ 	uint64_t latency_ios;
+ 	int latency_end_run;
+ 
+diff --git a/io_u.c b/io_u.c
+index aa8808b8..ae1438fd 100644
+--- a/io_u.c
++++ b/io_u.c
+@@ -1391,6 +1391,7 @@ static bool __lat_target_failed(struct thread_data *td)
+ 		td->latency_qd_low--;
+ 
+ 	td->latency_qd = (td->latency_qd + td->latency_qd_low) / 2;
++	td->latency_stable_count = 0;
+ 
+ 	dprint(FD_RATE, "Ramped down: %d %d %d\n", td->latency_qd_low, td->latency_qd, td->latency_qd_high);
+ 
+@@ -1440,6 +1441,21 @@ static void lat_target_success(struct thread_data *td)
+ 
+ 	td->latency_qd_low = td->latency_qd;
+ 
++	if (td->latency_qd + 1 == td->latency_qd_high) {
++		/*
++		 * latency_qd will not incease on lat_target_success(), so
++		 * called stable. If we stick with this queue depth, the
++		 * final latency is likely lower than latency_target. Fix
++		 * this by increasing latency_qd_high slowly. Use a naive
++		 * heuristic here. If we get lat_target_success() 3 times
++		 * in a row, increase latency_qd_high by 1.
++		 */
++		if (++td->latency_stable_count >= 3) {
++			td->latency_qd_high++;
++			td->latency_stable_count = 0;
++		}
++	}
++
+ 	/*
+ 	 * If we haven't failed yet, we double up to a failing value instead
+ 	 * of bisecting from highest possible queue depth. If we have set
+@@ -1459,7 +1475,7 @@ static void lat_target_success(struct thread_data *td)
+ 	 * Same as last one, we are done. Let it run a latency cycle, so
+ 	 * we get only the results from the targeted depth.
+ 	 */
+-	if (td->latency_qd == qd) {
++	if (!o->latency_run && td->latency_qd == qd) {
+ 		if (td->latency_end_run) {
+ 			dprint(FD_RATE, "We are done\n");
+ 			td->done = 1;
+diff --git a/options.c b/options.c
+index b18cea33..da401aed 100644
+--- a/options.c
++++ b/options.c
+@@ -3672,6 +3672,16 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
+ 		.category = FIO_OPT_C_IO,
+ 		.group	= FIO_OPT_G_LATPROF,
+ 	},
++	{
++		.name	= "latency_run",
++		.lname	= "Latency Run",
++		.type	= FIO_OPT_BOOL,
++		.off1	= offsetof(struct thread_options, latency_run),
++		.help	= "Keep adjusting queue depth to match latency_target",
++		.def	= "0",
++		.category = FIO_OPT_C_IO,
++		.group	= FIO_OPT_G_LATPROF,
++	},
+ 	{
+ 		.name	= "invalidate",
+ 		.lname	= "Cache invalidate",
+diff --git a/server.h b/server.h
+index 279b6917..de01a5c8 100644
+--- a/server.h
++++ b/server.h
+@@ -48,7 +48,7 @@ struct fio_net_cmd_reply {
+ };
+ 
+ enum {
+-	FIO_SERVER_VER			= 82,
++	FIO_SERVER_VER			= 83,
+ 
+ 	FIO_SERVER_MAX_FRAGMENT_PDU	= 1024,
+ 	FIO_SERVER_MAX_CMD_MB		= 2048,
+diff --git a/thread_options.h b/thread_options.h
+index c78ed43d..09ccd5b2 100644
+--- a/thread_options.h
++++ b/thread_options.h
+@@ -324,6 +324,7 @@ struct thread_options {
+ 	unsigned long long latency_target;
+ 	unsigned long long latency_window;
+ 	fio_fp64_t latency_percentile;
++	uint32_t latency_run;
+ 
+ 	unsigned int sig_figs;
+ 
+@@ -612,6 +613,7 @@ struct thread_options_pack {
+ 	uint64_t latency_window;
+ 	uint64_t max_latency;
+ 	fio_fp64_t latency_percentile;
++	uint32_t latency_run;
+ 
+ 	uint32_t sig_figs;
+ 
+-- 
+2.17.0
+

SOURCES/0001-Unbreak-the-pmemblk-engine.patch

@@ -0,0 +1,37 @@
+From 8644ef7c4c49aa6d6492b3b250a06b841496d7fd Mon Sep 17 00:00:00 2001
+From: Bart Van Assche <bvanassche@acm.org>
+Date: Sat, 27 Jun 2020 07:26:24 -0700
+Subject: [PATCH] Unbreak the pmemblk engine
+
+Reported-by: Yi Zhang <yi.zhang@redhat.com>
+Tested-by: Yi Zhang <yi.zhang@redhat.com>
+Fixes: e9c7be0e32e6 ("pmemblk: Fix a memory leak")
+Signed-off-by: Bart Van Assche <bvanassche@acm.org>
+---
+ engines/pmemblk.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/engines/pmemblk.c b/engines/pmemblk.c
+index 730f4d7..e2eaa15 100644
+--- a/engines/pmemblk.c
++++ b/engines/pmemblk.c
+@@ -220,14 +220,14 @@ static fio_pmemblk_file_t pmb_open(const char *pathspec, int flags)
+ 		pmb->pmb_nblocks = pmemblk_nblock(pmb->pmb_pool);
+ 
+ 		fio_pmemblk_cache_insert(pmb);
++	} else {
++		free(path);
+ 	}
+ 
+ 	pmb->pmb_refcnt += 1;
+ 
+ 	pthread_mutex_unlock(&CacheLock);
+ 
+-	free(path);
+-
+ 	return pmb;
+ 
+ error:
+-- 
+2.9.5
+

SOURCES/0001-init-fix-unit-of-latency_window.patch

@@ -0,0 +1,28 @@
+From 2e3fb343ec883674a4927f2da983759bf90a0671 Mon Sep 17 00:00:00 2001
+From: Song Liu <songliubraving@fb.com>
+Date: Sun, 17 May 2020 22:46:21 -0700
+Subject: [PATCH] init: fix unit of latency_window
+
+latency_window has unit of microseconds, and is compared against
+usec_window. Therefore, there is no need to fix it up to nanoseconds.
+
+Signed-off-by: Song Liu <songliubraving@fb.com>
+---
+ init.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/init.c b/init.c
+index b5315334..0431f700 100644
+--- a/init.c
++++ b/init.c
+@@ -956,7 +956,6 @@ static int fixup_options(struct thread_data *td)
+ 	 */
+ 	o->max_latency *= 1000ULL;
+ 	o->latency_target *= 1000ULL;
+-	o->latency_window *= 1000ULL;
+ 
+ 	return ret;
+ }
+-- 
+2.17.0
+

SOURCES/0001-thread_options-Use-unsigned-int-type-for-exit_what-a.patch

@@ -0,0 +1,178 @@
+From fd56c235caa42870e6dc33d661514375ea95ffc5 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andr=C3=A9=20Wild?= <wild.andre.ae@gmail.com>
+Date: Fri, 14 Aug 2020 15:52:09 +0200
+Subject: [PATCH] thread_options: Use unsigned int type for exit_what and
+ stonewall
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes: 64402a8 ("Expand choices for exitall")
+Fixes: https://github.com/axboe/fio/issues/1065
+Signed-off-by: André Wild <wild.andre.ae@gmail.com>
+---
+ cconv.c               |  8 ++++----
+ examples/exitwhat.fio |  8 ++++----
+ fio.1                 | 29 +++++++++++++++++++++--------
+ server.h              |  2 +-
+ thread_options.h      |  9 ++++-----
+ 5 files changed, 34 insertions(+), 22 deletions(-)
+
+diff --git a/cconv.c b/cconv.c
+index 2469389b..4b0c3490 100644
+--- a/cconv.c
++++ b/cconv.c
+@@ -237,8 +237,8 @@ void convert_thread_options_to_cpu(struct thread_options *o,
+ 	o->loops = le32_to_cpu(top->loops);
+ 	o->mem_type = le32_to_cpu(top->mem_type);
+ 	o->mem_align = le32_to_cpu(top->mem_align);
+-	o->exit_what = le16_to_cpu(top->exit_what);
+-	o->stonewall = le16_to_cpu(top->stonewall);
++	o->exit_what = le32_to_cpu(top->exit_what);
++	o->stonewall = le32_to_cpu(top->stonewall);
+ 	o->new_group = le32_to_cpu(top->new_group);
+ 	o->numjobs = le32_to_cpu(top->numjobs);
+ 	o->cpus_allowed_policy = le32_to_cpu(top->cpus_allowed_policy);
+@@ -437,8 +437,8 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
+ 	top->loops = cpu_to_le32(o->loops);
+ 	top->mem_type = cpu_to_le32(o->mem_type);
+ 	top->mem_align = cpu_to_le32(o->mem_align);
+-	top->exit_what = cpu_to_le16(o->exit_what);
+-	top->stonewall = cpu_to_le16(o->stonewall);
++	top->exit_what = cpu_to_le32(o->exit_what);
++	top->stonewall = cpu_to_le32(o->stonewall);
+ 	top->new_group = cpu_to_le32(o->new_group);
+ 	top->numjobs = cpu_to_le32(o->numjobs);
+ 	top->cpus_allowed_policy = cpu_to_le32(o->cpus_allowed_policy);
+diff --git a/examples/exitwhat.fio b/examples/exitwhat.fio
+index a1099f0f..c91d7375 100644
+--- a/examples/exitwhat.fio
++++ b/examples/exitwhat.fio
+@@ -1,7 +1,7 @@
+ # We want to run fast1 as long as slow1 is running, but also have a cumulative
+ # report of fast1 (group_reporting=1/new_group=1).  exitall=1 would not cause
+ # fast1 to stop after slow1 is done. Setting exit_what=stonewall will cause
+-# alls jobs up until the next stonewall=1 setting to be stopped, when job slow1
++# alls jobs up until the next stonewall setting to be stopped, when job slow1
+ # finishes.
+ # In this example skipping forward to slow2/fast2. slow2 has exit_what=all set,
+ # which means all jobs will be cancelled when slow2 finishes. In particular,
+@@ -15,7 +15,7 @@ group_reporting=1
+ exitall=1
+ 
+ [slow1]
+-rw=r
++rw=read
+ numjobs=1
+ ioengine=sync
+ new_group=1
+@@ -32,8 +32,8 @@ iodepth=32
+ rate=300,300,300
+ 
+ [slow2]
+-stonewall=1
+-rw=w
++stonewall
++rw=write
+ numjobs=1
+ ioengine=sync
+ new_group=1
+diff --git a/fio.1 b/fio.1
+index cdd105d7..1c90e4a5 100644
+--- a/fio.1
++++ b/fio.1
+@@ -2569,7 +2569,8 @@ been exceeded before retrying operations.
+ Wait for preceding jobs in the job file to exit, before starting this
+ one. Can be used to insert serialization points in the job file. A stone
+ wall also implies starting a new reporting group, see
+-\fBgroup_reporting\fR.
++\fBgroup_reporting\fR. Optionally you can use `stonewall=0` to disable or
++`stonewall=1` to enable it.
+ .TP
+ .BI exitall
+ By default, fio will continue running all other jobs when one job finishes.
+@@ -2577,15 +2578,27 @@ Sometimes this is not the desired action. Setting \fBexitall\fR will instead
+ make fio terminate all jobs in the same group, as soon as one job of that
+ group finishes.
+ .TP
+-.BI exit_what
++.BI exit_what \fR=\fPstr
+ By default, fio will continue running all other jobs when one job finishes.
+-Sometimes this is not the desired action. Setting \fBexit_all\fR will instead
++Sometimes this is not the desired action. Setting \fBexitall\fR will instead
+ make fio terminate all jobs in the same group. The option \fBexit_what\fR
+-allows to control which jobs get terminated when \fBexitall\fR is enabled. The
+-default is \fBgroup\fR and does not change the behaviour of \fBexitall\fR. The
+-setting \fBall\fR terminates all jobs. The setting \fBstonewall\fR terminates
+-all currently running jobs across all groups and continues execution with the
+-next stonewalled group.
++allows you to control which jobs get terminated when \fBexitall\fR is enabled.
++The default value is \fBgroup\fR.
++The allowed values are:
++.RS
++.RS
++.TP
++.B all
++terminates all jobs.
++.TP
++.B group
++is the default and does not change the behaviour of \fBexitall\fR.
++.TP
++.B stonewall
++terminates all currently running jobs across all groups and continues
++execution with the next stonewalled group.
++.RE
++.RE
+ .TP
+ .BI exec_prerun \fR=\fPstr
+ Before running this job, issue the command specified through
+diff --git a/server.h b/server.h
+index de01a5c8..efa70e7c 100644
+--- a/server.h
++++ b/server.h
+@@ -48,7 +48,7 @@ struct fio_net_cmd_reply {
+ };
+ 
+ enum {
+-	FIO_SERVER_VER			= 83,
++	FIO_SERVER_VER			= 84,
+ 
+ 	FIO_SERVER_MAX_FRAGMENT_PDU	= 1024,
+ 	FIO_SERVER_MAX_CMD_MB		= 2048,
+diff --git a/thread_options.h b/thread_options.h
+index 3fe48ecc..14f1cbe9 100644
+--- a/thread_options.h
++++ b/thread_options.h
+@@ -202,8 +202,8 @@ struct thread_options {
+ 
+ 	unsigned long long max_latency;
+ 
+-	unsigned short exit_what;
+-	unsigned short stonewall;
++	unsigned int exit_what;
++	unsigned int stonewall;
+ 	unsigned int new_group;
+ 	unsigned int numjobs;
+ 	os_cpu_mask_t cpumask;
+@@ -494,8 +494,8 @@ struct thread_options_pack {
+ 	uint32_t mem_type;
+ 	uint32_t mem_align;
+ 
+-	uint16_t exit_what;
+-	uint16_t stonewall;
++	uint32_t exit_what;
++	uint32_t stonewall;
+ 	uint32_t new_group;
+ 	uint32_t numjobs;
+ 	/*
+@@ -546,7 +546,6 @@ struct thread_options_pack {
+ 	uint32_t lat_percentiles;
+ 	uint32_t slat_percentiles;
+ 	uint32_t percentile_precision;
+-	uint32_t pad3;
+ 	fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
+ 
+ 	uint8_t read_iolog_file[FIO_TOP_STR_MAX];
+-- 
+2.17.0
+

SOURCES/fio-eliminate-extra-log-samples.patch

@@ -0,0 +1,52 @@
+From 640150c1b2c3cdbdd8baa5f1f3e7214a5c9a6533 Mon Sep 17 00:00:00 2001
+From: Vincent Fu <vincent.fu@wdc.com>
+Date: Tue, 31 Mar 2020 07:26:16 -0400
+Subject: [PATCH] stat: eliminate extra log samples
+
+b2a432bfbb6d inadvertently added extra log samples.
+
+$ ./fio-canonical/fio --name=test --time_based --runtime=10s --write_lat_log=fio-07-b2a432 --log_avg_msec=1000 --size=1G --rw=rw
+test: (g=0): rw=rw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
+fio-3.17-93-gb2a4
+Starting 1 process
+...
+$ cat fio-07-b2a432_clat.1.log
+1000, 5851, 0, 0, 0
+1000, 2551, 1, 0, 0
+1000, 5028, 1, 0, 0
+2000, 4175, 0, 0, 0
+2000, 3214, 1, 0, 0
+2000, 60619, 0, 0, 0
+...
+
+There should only be two lines at each timestamp (one for reads, one for
+writes), but the first two timestamps have three lines each.
+
+The cause is an inadvertent change in stat.c:add_log_sample() of
+__add_stat_to_log to _add_stat_to_log. Reverting to the two-underscore
+version resolves this issue.
+
+Fixes: https://github.com/axboe/fio/issues/947
+Fixes: b2a432bfbb6d ("Per-command priority: Priority logging and libaio/io_uring cmdprio_percentage")
+Signed-off-by: Vincent Fu <vincent.fu@wdc.com>
+---
+ stat.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/stat.c b/stat.c
+index d8c01d14..efa811d2 100644
+--- a/stat.c
++++ b/stat.c
+@@ -2749,7 +2749,7 @@ static unsigned long add_log_sample(struct thread_data *td,
+ 			return diff;
+ 	}
+ 
+-	_add_stat_to_log(iolog, elapsed, td->o.log_max != 0, priority_bit);
++	__add_stat_to_log(iolog, ddir, elapsed, td->o.log_max != 0, priority_bit);
+ 
+ 	iolog->avg_last[ddir] = elapsed - (this_window - iolog->avg_msec);
+ 	return iolog->avg_msec;
+-- 
+2.17.1
+
+

SPECS/fio.spec

@@ -1,5 +1,5 @@
 Name:		fio
-Version:	3.7
+Version:	3.19
 Release:	3%{?dist}
 Summary:	Multithreaded IO generation tool
 
@@ -8,10 +8,16 @@ License:	GPLv2
 URL:		http://git.kernel.dk/?p=fio.git;a=summary
 Source:		http://brick.kernel.dk/snaps/%{name}-%{version}.tar.bz2
 
+Patch0:		fio-eliminate-extra-log-samples.patch
+Patch1:		0001-Unbreak-the-pmemblk-engine.patch
+Patch2:		0001-init-fix-unit-of-latency_window.patch
+Patch3:		0001-Add-option-latency_run-to-continue-enable-latency_ta.patch
+Patch4:		0001-thread_options-Use-unsigned-int-type-for-exit_what-a.patch
+
 BuildRequires:	gcc
 BuildRequires:	libaio-devel
-BuildRequires:  python3-devel
 BuildRequires:	zlib-devel
+BuildRequires:  python3-devel
 %ifarch x86_64
 BuildRequires:	libpmem-devel
 BuildRequires:	libpmemblk-devel
@@ -32,13 +38,19 @@ one wants to simulate.
 
 %prep
 %setup -q
+%patch0 -p1
+%patch1 -p1
+%patch2 -p1
+%patch3 -p1
+%patch4 -p1
 
 pathfix.py -i %{__python3} -pn \
+ doc/conf.py \
  tools/fio_jsonplus_clat2csv \
  tools/fiologparser.py \
  tools/hist/*.py \
  tools/plot/fio2gnuplot \
- unit_tests/steadystate_tests.py
+ t/*.py
 
 %build
 ./configure --disable-optimizations
@@ -56,6 +68,18 @@ make install prefix=%{_prefix} mandir=%{_mandir} DESTDIR=$RPM_BUILD_ROOT INSTALL
 %{_datadir}/%{name}/*
 
 %changelog
+* Thu Aug 20 2020 Eric Sandeen <sandeen@redhat.com> 3.19-3
+- Fix regression in stonewall (#1869305)
+
+* Tue Jul 14 2020 Eric Sandeen <sandeen@redhat.com> 3.19-2
+- Fix regression in pmemblk engine (#1846843)
+
+* Mon Apr 20 2020 Eric Sandeen <sandeen@redhat.com> 3.19-1
+- Rebase to new upstream + bugfix
+
+* Fri Jun 07 2019 Eric Sandeen <sandeen@redhat.com> 3.7-5
+- Rebuild w/ tests in place (#1681954)
+
 * Wed Aug 01 2018 Charalampos Stratakis <cstratak@redhat.com> - 3.7-3
 - Fix python shebangs in a more portable way