linux-kernel - [tip:perf/urgent] tools lib traceevent: Initialize host_bigendian at tep

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Date:   Tue, 8 Jan 2019 23:13:11 -0800
From:   tip-bot for Tzvetomir Stoyanov <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     jolsa@...hat.com, mingo@...nel.org, hpa@...or.com,
        tglx@...utronix.de, rostedt@...dmis.org, acme@...hat.com,
        akpm@...ux-foundation.org, namhyung@...nel.org,
        tstoyanov@...are.com, linux-kernel@...r.kernel.org
Subject: [tip:perf/urgent] tools lib traceevent: Initialize host_bigendian
 at tep_handle allocation

Commit-ID:  eed14f4b075ec594ac09921b998bf3dd61f5886b
Gitweb:     https://git.kernel.org/tip/eed14f4b075ec594ac09921b998bf3dd61f5886b
Author:     Tzvetomir Stoyanov <tstoyanov@...are.com>
AuthorDate: Fri, 30 Nov 2018 23:08:08 -0500
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 8 Jan 2019 13:28:13 -0300

tools lib traceevent: Initialize host_bigendian at tep_handle allocation

This patch initializes the host_bigendian member of the tep_handle
structure with the byte order of the current host, when this handler is
created - in tep_alloc() API. We need this in order to remove the
tep_set_host_bigendian() API.

Signed-off-by: Tzvetomir Stoyanov <tstoyanov@...are.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: http://lkml.kernel.org/r/20181201040852.216292134@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/lib/traceevent/event-parse.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 156e513074b2..44b80471b024 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -6762,8 +6762,10 @@ struct tep_handle *tep_alloc(void)
 {
 	struct tep_handle *pevent = calloc(1, sizeof(*pevent));
 
-	if (pevent)
+	if (pevent) {
 		pevent->ref_count = 1;
+		pevent->host_bigendian = tep_host_bigendian();
+	}
 
 	return pevent;
 }