tracing: Remove unnecessary hist trigger struct field
authorTom Zanussi <tom.zanussi@linux.intel.com>
Tue, 18 Dec 2018 20:33:20 +0000 (14:33 -0600)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Sat, 22 Dec 2018 13:21:03 +0000 (08:21 -0500)
commit6801f0d5ca00bed159c7f87870cc6f5411837544
tree73780dcc3b97f92d32f21ec337d3fda9bc04c768
parente8d086ddb5339d72c60e6c7b8d28810f26960f9a
tracing: Remove unnecessary hist trigger struct field

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@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_events_hist.c