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| author | Arnaldo Carvalho de Melo | 2015-09-23 20:38:55 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2015-09-28 20:50:54 +0200 |
| commit | 045b80dd03403b8e61a29460987c231317ebfbd4 (patch) | |
| tree | 46e1ce826fd69a3cfb15a3c35f97707210837e6d /tools | |
| parent | perf top: Filter symbols based on __map__is_kernel(map) (diff) | |
| download | kernel-qcow2-linux-045b80dd03403b8e61a29460987c231317ebfbd4.tar.gz kernel-qcow2-linux-045b80dd03403b8e61a29460987c231317ebfbd4.tar.xz kernel-qcow2-linux-045b80dd03403b8e61a29460987c231317ebfbd4.zip | |
perf hists browser: Use the map to determine if a DSO is being used as a kernel
The map is what should say if an ELF (or some other format) image is
being used for some particular purpose, as a kernel, host or guest.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-zufousvfar0710p4qj71c32d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/ui/browsers/hists.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index e1f28f4cdc8e..a4e9b370c037 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1527,7 +1527,7 @@ add_thread_opt(struct hist_browser *browser, struct popup_action *act, static int do_zoom_dso(struct hist_browser *browser, struct popup_action *act) { - struct dso *dso = act->dso; + struct map *map = act->ms.map; if (browser->hists->dso_filter) { pstack__remove(browser->pstack, &browser->hists->dso_filter); @@ -1535,11 +1535,11 @@ do_zoom_dso(struct hist_browser *browser, struct popup_action *act) browser->hists->dso_filter = NULL; ui_helpline__pop(); } else { - if (dso == NULL) + if (map == NULL) return 0; ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"", - dso->kernel ? "the Kernel" : dso->short_name); - browser->hists->dso_filter = dso; + __map__is_kernel(map) ? "the Kernel" : map->dso->short_name); + browser->hists->dso_filter = map->dso; perf_hpp__set_elide(HISTC_DSO, true); pstack__push(browser->pstack, &browser->hists->dso_filter); } @@ -1551,17 +1551,18 @@ do_zoom_dso(struct hist_browser *browser, struct popup_action *act) static int add_dso_opt(struct hist_browser *browser, struct popup_action *act, - char **optstr, struct dso *dso) + char **optstr, struct map *map) { - if (dso == NULL) + if (map == NULL) return 0; if (asprintf(optstr, "Zoom %s %s DSO", browser->hists->dso_filter ? "out of" : "into", - dso->kernel ? "the Kernel" : dso->short_name) < 0) + __map__is_kernel(map) ? "the Kernel" : map->dso->short_name) < 0) return 0; - act->dso = dso; + act->ms.map = map; + act->dso = map->dso; act->fn = do_zoom_dso; return 1; } @@ -1814,6 +1815,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, while (1) { struct thread *thread = NULL; struct dso *dso = NULL; + struct map *map = NULL; int choice = 0; int socked_id = -1; @@ -1823,7 +1825,9 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (browser->he_selection != NULL) { thread = hist_browser__selected_thread(browser); - dso = browser->selection->map ? browser->selection->map->dso : NULL; + map = browser->selection->map; + if (map) + dso = map->dso; socked_id = browser->he_selection->socket; } switch (key) { @@ -2014,7 +2018,7 @@ skip_annotation: nr_options += add_thread_opt(browser, &actions[nr_options], &options[nr_options], thread); nr_options += add_dso_opt(browser, &actions[nr_options], - &options[nr_options], dso); + &options[nr_options], map); nr_options += add_map_opt(browser, &actions[nr_options], &options[nr_options], browser->selection ? |