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authorArnaldo Carvalho de Melo <acme@redhat.com>2012-05-29 22:06:30 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-05-29 22:06:30 -0300
commitc323cf0400c1fed853738e6d81e83c6ac7ff5105 (patch)
treed66f12ac74bf798ca9e7a9b52b29c11ff890f353
parent8dc7c651dd7d95b548adef8cd56908392d3ba432 (diff)
downloadop-kernel-dev-c323cf0400c1fed853738e6d81e83c6ac7ff5105.zip
op-kernel-dev-c323cf0400c1fed853738e6d81e83c6ac7ff5105.tar.gz
perf annotate browser: Read perf config file for settings
The defaults are: [annotate] hide_src_code = false use_offset = true jump_arrows = true show_nr_jumps = false Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-q4egci70rjgxh7bogbbfpcyf@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/Documentation/perfconfig.example8
-rw-r--r--tools/perf/ui/browser.c2
-rw-r--r--tools/perf/ui/browser.h1
-rw-r--r--tools/perf/ui/browsers/annotate.c49
4 files changed, 60 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perfconfig.example b/tools/perf/Documentation/perfconfig.example
index 42c6fd2..767ea24 100644
--- a/tools/perf/Documentation/perfconfig.example
+++ b/tools/perf/Documentation/perfconfig.example
@@ -19,3 +19,11 @@
# Default, disable using /dev/null
dir = /root/.debug
+
+[annotate]
+
+ # Defaults
+ hide_src_code = false
+ use_offset = true
+ jump_arrows = true
+ show_nr_jumps = false
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index cde4d0f..c3a769ad 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -708,4 +708,6 @@ void ui_browser__init(void)
struct ui_browser__colorset *c = &ui_browser__colorsets[i++];
sltt_set_color(c->colorset, c->name, c->fg, c->bg);
}
+
+ annotate_browser__init();
}
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h
index dd96d82..af70314 100644
--- a/tools/perf/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -69,4 +69,5 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc
unsigned int ui_browser__list_head_refresh(struct ui_browser *self);
void ui_browser__init(void);
+void annotate_browser__init(void);
#endif /* _PERF_UI_BROWSER_H_ */
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 02afa03..77b5b12 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -900,3 +900,52 @@ out_free_offsets:
free(browser.offsets);
return ret;
}
+
+#define ANNOTATE_CFG(n) \
+ { .name = #n, .value = &annotate_browser__opts.n, }
+
+/*
+ * Keep the entries sorted, they are bsearch'ed
+ */
+static struct annotate__config {
+ const char *name;
+ bool *value;
+} annotate__configs[] = {
+ ANNOTATE_CFG(hide_src_code),
+ ANNOTATE_CFG(jump_arrows),
+ ANNOTATE_CFG(show_nr_jumps),
+ ANNOTATE_CFG(use_offset),
+};
+
+#undef ANNOTATE_CFG
+
+static int annotate_config__cmp(const void *name, const void *cfgp)
+{
+ const struct annotate__config *cfg = cfgp;
+
+ return strcmp(name, cfg->name);
+}
+
+static int annotate__config(const char *var, const char *value, void *data __used)
+{
+ struct annotate__config *cfg;
+ const char *name;
+
+ if (prefixcmp(var, "annotate.") != 0)
+ return 0;
+
+ name = var + 9;
+ cfg = bsearch(name, annotate__configs, ARRAY_SIZE(annotate__configs),
+ sizeof(struct annotate__config), annotate_config__cmp);
+
+ if (cfg == NULL)
+ return -1;
+
+ *cfg->value = perf_config_bool(name, value);
+ return 0;
+}
+
+void annotate_browser__init(void)
+{
+ perf_config(annotate__config, NULL);
+}
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