From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753460AbcAZT2O (ORCPT ); Tue, 26 Jan 2016 14:28:14 -0500 Received: from casper.infradead.org ([85.118.1.10]:41143 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752408AbcAZTTZ (ORCPT ); Tue, 26 Jan 2016 14:19:25 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Namhyung Kim , Andi Kleen , David Ahern , Peter Zijlstra , Stephane Eranian , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 05/26] perf hists: Cleanup filtering functions Date: Tue, 26 Jan 2016 16:18:54 -0300 Message-Id: <1453835955-14224-6-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1453835955-14224-1-git-send-email-acme@kernel.org> References: <1453835955-14224-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namhyung Kim The hists__filter_by_xxx functions share same logic with different filters. Factor out the common code into the hists__filter_by_type. Signed-off-by: Namhyung Kim Acked-by: Jiri Olsa Acked-by: Pekka Enberg Cc: Andi Kleen Cc: David Ahern Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Wang Nan Link: http://lkml.kernel.org/r/1453252521-24398-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/hist.c | 89 ++++++++++++++++---------------------------------- 1 file changed, 29 insertions(+), 60 deletions(-) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 1d8c8eab9daa..81ce0aff69d1 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1254,25 +1254,6 @@ static bool hists__filter_entry_by_dso(struct hists *hists, return false; } -void hists__filter_by_dso(struct hists *hists) -{ - struct rb_node *nd; - - hists->stats.nr_non_filtered_samples = 0; - - hists__reset_filter_stats(hists); - hists__reset_col_len(hists); - - for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (hists__filter_entry_by_dso(hists, h)) - continue; - - hists__remove_entry_filter(hists, h, HIST_FILTER__DSO); - } -} - static bool hists__filter_entry_by_thread(struct hists *hists, struct hist_entry *he) { @@ -1285,25 +1266,6 @@ static bool hists__filter_entry_by_thread(struct hists *hists, return false; } -void hists__filter_by_thread(struct hists *hists) -{ - struct rb_node *nd; - - hists->stats.nr_non_filtered_samples = 0; - - hists__reset_filter_stats(hists); - hists__reset_col_len(hists); - - for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (hists__filter_entry_by_thread(hists, h)) - continue; - - hists__remove_entry_filter(hists, h, HIST_FILTER__THREAD); - } -} - static bool hists__filter_entry_by_symbol(struct hists *hists, struct hist_entry *he) { @@ -1317,25 +1279,6 @@ static bool hists__filter_entry_by_symbol(struct hists *hists, return false; } -void hists__filter_by_symbol(struct hists *hists) -{ - struct rb_node *nd; - - hists->stats.nr_non_filtered_samples = 0; - - hists__reset_filter_stats(hists); - hists__reset_col_len(hists); - - for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (hists__filter_entry_by_symbol(hists, h)) - continue; - - hists__remove_entry_filter(hists, h, HIST_FILTER__SYMBOL); - } -} - static bool hists__filter_entry_by_socket(struct hists *hists, struct hist_entry *he) { @@ -1348,7 +1291,9 @@ static bool hists__filter_entry_by_socket(struct hists *hists, return false; } -void hists__filter_by_socket(struct hists *hists) +typedef bool (*filter_fn_t)(struct hists *hists, struct hist_entry *he); + +static void hists__filter_by_type(struct hists *hists, int type, filter_fn_t filter) { struct rb_node *nd; @@ -1360,13 +1305,37 @@ void hists__filter_by_socket(struct hists *hists) for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (hists__filter_entry_by_socket(hists, h)) + if (filter(hists, h)) continue; - hists__remove_entry_filter(hists, h, HIST_FILTER__SOCKET); + hists__remove_entry_filter(hists, h, type); } } +void hists__filter_by_thread(struct hists *hists) +{ + hists__filter_by_type(hists, HIST_FILTER__THREAD, + hists__filter_entry_by_thread); +} + +void hists__filter_by_dso(struct hists *hists) +{ + hists__filter_by_type(hists, HIST_FILTER__DSO, + hists__filter_entry_by_dso); +} + +void hists__filter_by_symbol(struct hists *hists) +{ + hists__filter_by_type(hists, HIST_FILTER__SYMBOL, + hists__filter_entry_by_symbol); +} + +void hists__filter_by_socket(struct hists *hists) +{ + hists__filter_by_type(hists, HIST_FILTER__SOCKET, + hists__filter_entry_by_socket); +} + void events_stats__inc(struct events_stats *stats, u32 type) { ++stats->nr_events[0]; -- 2.5.0