perf record: No build id option fails

A recent refactoring of perf-record introduced the following:

perf record -a -B
Couldn't generating buildids. Use --no-buildid to profile anyway.
sleep: Terminated

I believe the triple negative was meant to be only a double negative.
:-) While I'm there, fixed the grammar on the error message.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1328567272-13190-1-git-send-email-dsahern@gmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index f8d9a545dd6ec0b4c0c457173cc1c23d2208d42a..d6d1c6cdcfe6593b1a94b6cb281bf5256676f6a1 100644 (file)
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -494,9 +494,9 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
                        return err;
        }
 
-       if (!!rec->no_buildid
+       if (!rec->no_buildid
            && !perf_header__has_feat(&session->header, HEADER_BUILD_ID)) {
-               pr_err("Couldn't generating buildids. "
+               pr_err("Couldn't generate buildids. "
                       "Use --no-buildid to profile anyway.\n");
                return -1;
        }