diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-22 00:14:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-22 00:14:47 +0300 |
| commit | 3a26172437bb5ecdf6921e3ae24730ef37d3c860 (patch) | |
| tree | 79b9aee78c58d0138ddf3f5c45ca3fcf35e07958 /tools/perf/util/evlist.c | |
| parent | cef62a615d22369d817757d1e4fe64fdf42a401e (diff) | |
| parent | 085b7755808aa11f78ab9377257e1dad2e6fa4bb (diff) | |
| download | linux-3a26172437bb5ecdf6921e3ae24730ef37d3c860.tar.xz | |
Merge 5.1-rc6 into char-misc-next
We want the fixes, and this resolves a merge error in the fastrpc
driver.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 6689378ee577..51ead577533f 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1868,12 +1868,12 @@ static void *perf_evlist__poll_thread(void *arg) { struct perf_evlist *evlist = arg; bool draining = false; - int i; + int i, done = 0; + + while (!done) { + bool got_data = false; - while (draining || !(evlist->thread.done)) { - if (draining) - draining = false; - else if (evlist->thread.done) + if (evlist->thread.done) draining = true; if (!draining) @@ -1894,9 +1894,13 @@ static void *perf_evlist__poll_thread(void *arg) pr_warning("cannot locate proper evsel for the side band event\n"); perf_mmap__consume(map); + got_data = true; } perf_mmap__read_done(map); } + + if (draining && !got_data) + break; } return NULL; } |