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| author | Jiri Olsa <jolsa@kernel.org> | 2018-11-07 22:11:19 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 20:58:19 +0300 |
| commit | c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0 (patch) | |
| tree | 2f18e658fcf873d94bdfbeb83d2974c5d4e11d6e | |
| parent | 94ad6e7e3606454498aeac1fdd1b9de5c1e6735a (diff) | |
| download | linux-c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0.tar.xz | |
perf top: Set the 'session_done' volatile variable when exiting
So we can get out of hist processing ASAP on user request.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/n/tip-r8aufbgbixr2f85s3wcoaw9v@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/builtin-top.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index aad58643102e..50ec01eb7f57 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -577,6 +577,12 @@ static void perf_top__sort_new_samples(void *arg) perf_top__reset_sample_counters(t); } +static void stop_top(void) +{ + session_done = 1; + done = 1; +} + static void *display_thread_tui(void *arg) { struct perf_evsel *pos; @@ -613,13 +619,13 @@ static void *display_thread_tui(void *arg) !top->record_opts.overwrite, &top->annotation_opts); - done = 1; + stop_top(); return NULL; } static void display_sig(int sig __maybe_unused) { - done = 1; + stop_top(); } static void display_setup_sig(void) @@ -672,7 +678,7 @@ repeat: if (perf_top__handle_keypress(top, c)) goto repeat; - done = 1; + stop_top(); } } |