Commit-ID: c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0 Gitweb: https://git.kernel.org/tip/c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0 Author: Jiri Olsa <[email protected]> AuthorDate: Wed, 7 Nov 2018 20:11:19 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 17 Dec 2018 14:58:19 -0300
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 <[email protected]> Acked-by: David S. Miller <[email protected]> Acked-by: Namhyung Kim <[email protected]> Tested-by: Arnaldo Carvalho de Melo <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-top.c | 12 +++++++++--- 1 file 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(); } }
