[tip:perf/core] perf trace: Add "_from_option" suffix to trace__set_filter()

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  6a0b3abad9decb3c20e19baa3c442e1e5518546e
Gitweb:     https://git.kernel.org/tip/6a0b3abad9decb3c20e19baa3c442e1e5518546e
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Wed, 7 Nov 2018 09:38:49 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 21 Nov 2018 12:00:31 -0300

perf trace: Add "_from_option" suffix to trace__set_filter()

As we'll need that name for a new function to set filters for both
tracepoints and BPF maps for filtering pids.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-mdkck6hf3fnd21rz2766280q@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/builtin-trace.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index d86ba17fcf44..8f966c7a7d0d 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3104,8 +3104,8 @@ static int trace__set_duration(const struct option *opt, const char *str,
 	return 0;
 }
 
-static int trace__set_filter_pids(const struct option *opt, const char *str,
-				  int unset __maybe_unused)
+static int trace__set_filter_pids_from_option(const struct option *opt, const char *str,
+					      int unset __maybe_unused)
 {
 	int ret = -1;
 	size_t i;
@@ -3363,7 +3363,7 @@ int cmd_trace(int argc, const char **argv)
 	OPT_STRING('t', "tid", &trace.opts.target.tid, "tid",
 		    "trace events on existing thread id"),
 	OPT_CALLBACK(0, "filter-pids", &trace, "CSV list of pids",
-		     "pids to filter (by the kernel)", trace__set_filter_pids),
+		     "pids to filter (by the kernel)", trace__set_filter_pids_from_option),
 	OPT_BOOLEAN('a', "all-cpus", &trace.opts.target.system_wide,
 		    "system-wide collection from all CPUs"),
 	OPT_STRING('C', "cpu", &trace.opts.target.cpu_list, "cpu",