From c323cf0400c1fed853738e6d81e83c6ac7ff5105 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 29 May 2012 22:06:30 -0300 Subject: [PATCH] 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 Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-q4egci70rjgxh7bogbbfpcyf@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perfconfig.example | 8 ++++ tools/perf/ui/browser.c | 2 + tools/perf/ui/browser.h | 1 + tools/perf/ui/browsers/annotate.c | 49 +++++++++++++++++++++ 4 files changed, 60 insertions(+) diff --git a/tools/perf/Documentation/perfconfig.example b/tools/perf/Documentation/perfconfig.example index 42c6fd2ae85d19..767ea2436e1cd8 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 cde4d0f0ddb99c..c3a769ad90c52a 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 dd96d82299022c..af70314605e54e 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 02afa036dfa9c4..77b5b12808349b 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -900,3 +900,52 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, 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); +}