linux-kernel - [for-next][PATCH 12/24] tracing: Remove unnecessary hist trigger struct field

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Message-Id: <20181221175657.312042988@goodmis.org>
Date:   Fri, 21 Dec 2018 12:56:30 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Tom Zanussi <tom.zanussi@...ux.intel.com>
Subject: [for-next][PATCH 12/24] tracing: Remove unnecessary hist trigger struct field

From: Tom Zanussi <tom.zanussi@...ux.intel.com>

hist_field.var_idx is completely unused, so remove it.

Link: http://lkml.kernel.org/r/d4e066c0f509f5f13ad3babc8c33ca6e7ddc439a.1545161087.git.tom.zanussi@linux.intel.com

Acked-by: Namhyung Kim <namhyung@...nel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@...nel.org>
Signed-off-by: Tom Zanussi <tom.zanussi@...ux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@...dmis.org>
---
 kernel/trace/trace_events_hist.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 82e72c48a5a9..d29bf8a8e1dd 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -61,7 +61,6 @@ struct hist_field {
 	char				*system;
 	char				*event_name;
 	char				*name;
-	unsigned int			var_idx;
 	unsigned int			var_ref_idx;
 	bool                            read_once;
 };
-- 
2.19.2