From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752832Ab2AXXIY (ORCPT ); Tue, 24 Jan 2012 18:08:24 -0500 Received: from merlin.infradead.org ([205.233.59.134]:59157 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752721Ab2AXXIO (ORCPT ); Tue, 24 Jan 2012 18:08:14 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , David Ahern , Frederic Weisbecker , Mike Galbraith , Paul Mackerras , Peter Zijlstra , Stephane Eranian Subject: [PATCH 1/9] perf tools: Add fprintf methods for thread_map and cpu_map classes Date: Tue, 24 Jan 2012 21:07:53 -0200 Message-Id: <1327446481-5505-2-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.7.9.rc2.1.g69204 In-Reply-To: <1327446481-5505-1-git-send-email-acme@infradead.org> References: <1327446481-5505-1-git-send-email-acme@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by canuck.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: Arnaldo Carvalho de Melo For helping with debugging. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-m06n4rp7pwr6dlzwoq89cl69@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cpumap.c | 11 +++++++++++ tools/perf/util/cpumap.h | 4 ++++ tools/perf/util/thread_map.c | 11 +++++++++++ tools/perf/util/thread_map.h | 4 ++++ 4 files changed, 30 insertions(+), 0 deletions(-) diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 6893eec..adc72f0 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -166,6 +166,17 @@ out: return cpus; } +size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp) +{ + int i; + size_t printed = fprintf(fp, "%d cpu%s: ", + map->nr, map->nr > 1 ? "s" : ""); + for (i = 0; i < map->nr; ++i) + printed += fprintf(fp, "%s%d", i ? ", " : "", map->map[i]); + + return printed + fprintf(fp, "\n"); +} + struct cpu_map *cpu_map__dummy_new(void) { struct cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(int)); diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 072c0a3..c415185 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -1,6 +1,8 @@ #ifndef __PERF_CPUMAP_H #define __PERF_CPUMAP_H +#include + struct cpu_map { int nr; int map[]; @@ -10,4 +12,6 @@ struct cpu_map *cpu_map__new(const char *cpu_list); struct cpu_map *cpu_map__dummy_new(void); void cpu_map__delete(struct cpu_map *map); +size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp); + #endif /* __PERF_CPUMAP_H */ diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index a5df131..894d52f 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -62,3 +62,14 @@ void thread_map__delete(struct thread_map *threads) { free(threads); } + +size_t thread_map__fprintf(struct thread_map *threads, FILE *fp) +{ + int i; + size_t printed = fprintf(fp, "%d thread%s: ", + threads->nr, threads->nr > 1 ? "s" : ""); + for (i = 0; i < threads->nr; ++i) + printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]); + + return printed + fprintf(fp, "\n"); +} diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h index 3cb9073..736ab4a26 100644 --- a/tools/perf/util/thread_map.h +++ b/tools/perf/util/thread_map.h @@ -2,6 +2,7 @@ #define __PERF_THREAD_MAP_H #include +#include struct thread_map { int nr; @@ -12,4 +13,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid); struct thread_map *thread_map__new_by_tid(pid_t tid); struct thread_map *thread_map__new(pid_t pid, pid_t tid); void thread_map__delete(struct thread_map *threads); + +size_t thread_map__fprintf(struct thread_map *threads, FILE *fp); + #endif /* __PERF_THREAD_MAP_H */ -- 1.7.9.rc2.1.g69204