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    Subject[tip:perf/urgent] perf probe: Fix --del to show info instead of warning
    Commit-ID:  f6bbff77252cf12c82d480eaf6d9189129d1040a
    Gitweb: http://git.kernel.org/tip/f6bbff77252cf12c82d480eaf6d9189129d1040a
    Author: Masami Hiramatsu <mhiramat@redhat.com>
    AuthorDate: Tue, 15 Dec 2009 10:31:42 -0500
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Tue, 15 Dec 2009 20:22:01 +0100

    perf probe: Fix --del to show info instead of warning

    Fix --del option to show info message instead of warning
    if failing to find specified event.

    Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: Jim Keniston <jkenisto@us.ibm.com>
    Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
    Cc: Christoph Hellwig <hch@infradead.org>
    Cc: Frank Ch. Eigler <fche@redhat.com>
    Cc: Jason Baron <jbaron@redhat.com>
    Cc: K.Prasad <prasad@linux.vnet.ibm.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
    Cc: systemtap <systemtap@sources.redhat.com>
    Cc: DLE <dle-develop@lists.sourceforge.net>
    Cc: Frederic Weisbecker <fweisbec@gmail.com>
    LKML-Reference: <20091215153142.17436.7793.stgit@dhcp-100-2-132.bos.redhat.com>
    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    tools/perf/util/probe-event.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
    index 1653a62..1eacee6 100644
    --- a/tools/perf/util/probe-event.c
    +++ b/tools/perf/util/probe-event.c
    @@ -544,7 +544,7 @@ static void del_trace_kprobe_event(int fd, const char *group,
    if (e_snprintf(buf, 128, "%s:%s", group, event) < 0)
    die("Failed to copy event.");
    if (!strlist__has_entry(namelist, buf)) {
    - pr_warning("Warning: event \"%s\" is not found.\n", buf);
    + pr_info("Info: event \"%s\" does not exist, could not remove it.\n", buf);
    return;
    }
    /* Convert from perf-probe event to trace-kprobe event */

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