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    Subject[PATCH 4/6] perf tools: Save message when pr_*() was called
    Date
    From: Namhyung Kim <namhyung.kim@lge.com>

    The message will be saved in a temp file so that it can be shown at a
    UI dialog at any time.

    Signed-off-by: Namhyung Kim <namhyung@kernel.org>
    ---
    tools/perf/util/debug.c | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
    index 299b55586502..f55b499c93fb 100644
    --- a/tools/perf/util/debug.c
    +++ b/tools/perf/util/debug.c
    @@ -19,12 +19,18 @@ bool dump_trace = false, quiet = false;
    static int _eprintf(int level, const char *fmt, va_list args)
    {
    int ret = 0;
    + va_list ap;

    if (verbose >= level) {
    + va_copy(ap, args);
    +
    if (use_browser >= 1)
    ui_helpline__vshow(fmt, args);
    else
    ret = vfprintf(stderr, fmt, args);
    +
    + perf_log_addv(fmt, ap);
    + va_end(ap);
    }

    return ret;
    --
    1.7.11.7


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