Commit b69e63a4 authored May 25, 2013 by David Ahern Committed by Arnaldo Carvalho de Melo May 28, 2013

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 <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1369526040-1368-1-git-send-email-dsahern@gmail.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent ffcbaa14

tools/perf/util/evsel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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"

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