linux-kernel - [PATCH 1/6] tools/lib/traceevent: Initialize host_bigendian at tep

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Date:   Fri, 30 Nov 2018 23:08:08 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Ingo Molnar <mingo@...nel.org>, Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Tzvetomir Stoyanov <tstoyanov@...are.com>
Subject: [PATCH 1/6] tools/lib/traceevent: Initialize host_bigendian at tep_handle
 allocation

From: Tzvetomir Stoyanov <tstoyanov@...are.com>

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

Signed-off-by: Tzvetomir Stoyanov <tstoyanov@...are.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.org>
---
 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 0923e331441e..5cd99bdb0517 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -6761,8 +6761,10 @@ 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;
 }
-- 
2.19.1