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authorArnaldo Carvalho de Melo <acme@redhat.com>2012-12-13 15:10:58 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-01-24 16:40:09 -0300
commit56e52e85366717481cde16b3480f015c7eb32ba3 (patch)
tree5e68bd51510915b6da7db8e0fdcc5fc766dd6b6a /tools/perf/ui
parentc0a54341c0e89333ef201fc3f3001176962f6121 (diff)
perf evsel: Introduce perf_evsel__open_strerror method
That consolidates the error messages in 'record', 'stat' and 'top', that now get a consistent set of messages and allow other tools to use the new method to report problems using whatever UI toolkit. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-1cudb7wl996kz7ilz83ctvhr@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
-rw-r--r--tools/perf/ui/util.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/tools/perf/ui/util.c b/tools/perf/ui/util.c
index 3014a7cd5271..e3e0a963d03a 100644
--- a/tools/perf/ui/util.c
+++ b/tools/perf/ui/util.c
@@ -52,17 +52,6 @@ int ui__warning(const char *format, ...)
return ret;
}
-int ui__error_paranoid(void)
-{
- return ui__error("Permission error - are you root?\n"
- "Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
- " -1 - Not paranoid at all\n"
- " 0 - Disallow raw tracepoint access for unpriv\n"
- " 1 - Disallow cpu events for unpriv\n"
- " 2 - Disallow kernel profiling for unpriv\n");
-}
-
-
/**
* perf_error__register - Register error logging functions
* @eops: The pointer to error logging function struct