From: David Ahern Date: Sat, 25 May 2013 23:54:00 +0000 (-0600) Subject: perf evsel: Fix printing of perf_event_paranoid message X-Git-Tag: v5.15~19835^2~26^2~37 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b69e63a45f2d96a0dfe930ed20385058d4574d2f;p=platform%2Fkernel%2Flinux-starfive.git perf evsel: Fix printing of perf_event_paranoid message message is currently shown as: Error: You may not have permission to collect %sstats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: Note the %sstats. With patch this becomes: Error: You may not have permission to collect stats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: Signed-off-by: David Ahern Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1369526040-1368-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 07b1a3a..63b6f8c 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1514,7 +1514,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, switch (err) { case EPERM: case EACCES: - return scnprintf(msg, size, "%s", + return scnprintf(msg, size, "You may not have permission to collect %sstats.\n" "Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n" " -1 - Not paranoid at all\n"