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perf annotate browser: Read perf config file for settings

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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-05-29 22:06:30 -03:00
parent 8dc7c651dd
commit c323cf0400
4 changed files with 60 additions and 0 deletions
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8
tools/perf/Documentation/perfconfig.example
View File

@ -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

2
tools/perf/ui/browser.c
View File

@ -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();
}

1
tools/perf/ui/browser.h
View File

@ -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_ */

49
tools/perf/ui/browsers/annotate.c
View File

@ -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);
}