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authorDavid Ahern <dsahern@gmail.com>2013-05-25 19:54:00 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-05-28 09:24:03 -0400
commitb69e63a45f2d96a0dfe930ed20385058d4574d2f (patch)
treec3c2e0dba51a08008e75a4044778a9187d070a95 /tools/perf/util/evsel.c
parentffcbaa1490ab0efcb7bff684f9abd04b91e34221 (diff)
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>
Diffstat (limited to 'tools/perf/util/evsel.c')
-rw-r--r--tools/perf/util/evsel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 07b1a3ad3e24..63b6f8c8edf2 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,
1514 switch (err) { 1514 switch (err) {
1515 case EPERM: 1515 case EPERM:
1516 case EACCES: 1516 case EACCES:
1517 return scnprintf(msg, size, "%s", 1517 return scnprintf(msg, size,
1518 "You may not have permission to collect %sstats.\n" 1518 "You may not have permission to collect %sstats.\n"
1519 "Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n" 1519 "Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
1520 " -1 - Not paranoid at all\n" 1520 " -1 - Not paranoid at all\n"