From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754096AbbGUJdA (ORCPT ); Tue, 21 Jul 2015 05:33:00 -0400 Received: from terminus.zytor.com ([198.137.202.10]:40135 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754053AbbGUJc5 (ORCPT ); Tue, 21 Jul 2015 05:32:57 -0400 Date: Tue, 21 Jul 2015 02:32:39 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: eranian@google.com, acme@redhat.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, dsahern@gmail.com, mingo@kernel.org, fweisbec@gmail.com, tglx@linutronix.de, bp@suse.de, namhyung@kernel.org, adrian.hunter@intel.com, hpa@zytor.com Reply-To: dsahern@gmail.com, mingo@kernel.org, linux-kernel@vger.kernel.org, acme@redhat.com, jolsa@redhat.com, eranian@google.com, hpa@zytor.com, namhyung@kernel.org, bp@suse.de, adrian.hunter@intel.com, fweisbec@gmail.com, tglx@linutronix.de To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf strlist: Make dupstr be the default and part of an extensible config parm Git-Commit-ID: 4a77e2183fc0260c0efc7adeccf933fef893ad5f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 4a77e2183fc0260c0efc7adeccf933fef893ad5f Gitweb: http://git.kernel.org/tip/4a77e2183fc0260c0efc7adeccf933fef893ad5f Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 20 Jul 2015 12:13:34 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 20 Jul 2015 12:13:34 -0300 perf strlist: Make dupstr be the default and part of an extensible config parm So that we can pass more info to strlist__new() without having to change its function signature, just adding entries to the strlist_config struct with sensible defaults for when those fields are not specified. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-5uaaler4931i0s9sedxjquhq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-buildid-cache.c | 8 ++++---- tools/perf/builtin-trace.c | 2 +- tools/perf/util/build-id.c | 2 +- tools/perf/util/machine.c | 2 +- tools/perf/util/probe-event.c | 4 ++-- tools/perf/util/probe-finder.c | 2 +- tools/perf/util/strlist.c | 4 ++-- tools/perf/util/strlist.h | 6 +++++- tools/perf/util/symbol.c | 2 +- tools/perf/util/thread_map.c | 6 ++++-- 10 files changed, 22 insertions(+), 16 deletions(-) diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index d47a0cd..ddca990 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -363,7 +363,7 @@ int cmd_buildid_cache(int argc, const char **argv, setup_pager(); if (add_name_list_str) { - list = strlist__new(true, add_name_list_str); + list = strlist__new(add_name_list_str, NULL); if (list) { strlist__for_each(pos, list) if (build_id_cache__add_file(pos->s)) { @@ -381,7 +381,7 @@ int cmd_buildid_cache(int argc, const char **argv, } if (remove_name_list_str) { - list = strlist__new(true, remove_name_list_str); + list = strlist__new(remove_name_list_str, NULL); if (list) { strlist__for_each(pos, list) if (build_id_cache__remove_file(pos->s)) { @@ -399,7 +399,7 @@ int cmd_buildid_cache(int argc, const char **argv, } if (purge_name_list_str) { - list = strlist__new(true, purge_name_list_str); + list = strlist__new(purge_name_list_str, NULL); if (list) { strlist__for_each(pos, list) if (build_id_cache__purge_path(pos->s)) { @@ -420,7 +420,7 @@ int cmd_buildid_cache(int argc, const char **argv, ret = build_id_cache__fprintf_missing(session, stdout); if (update_name_list_str) { - list = strlist__new(true, update_name_list_str); + list = strlist__new(update_name_list_str, NULL); if (list) { strlist__for_each(pos, list) if (build_id_cache__update_file(pos->s)) { diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 0ebf55b..3a3173c 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2931,7 +2931,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) trace.not_ev_qualifier = *s == '!'; if (trace.not_ev_qualifier) ++s; - trace.ev_qualifier = strlist__new(true, s); + trace.ev_qualifier = strlist__new(s, NULL); if (trace.ev_qualifier == NULL) { fputs("Not enough memory to parse event qualifier", trace.output); diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 1f6fc23..f98c2ff 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -291,7 +291,7 @@ int build_id_cache__list_build_ids(const char *pathname, struct dirent *d; int ret = 0; - list = strlist__new(true, NULL); + list = strlist__new(NULL, NULL); dir_name = build_id_cache__dirname_from_path(pathname, false, false); if (!list || !dir_name) { ret = -ENOMEM; diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 7ff6827..d0bf1e5 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -250,7 +250,7 @@ struct machine *machines__findnew(struct machines *machines, pid_t pid) static struct strlist *seen; if (!seen) - seen = strlist__new(true, NULL); + seen = strlist__new(NULL, NULL); if (!strlist__has_entry(seen, path)) { pr_err("Can't access file %s\n", path); diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 381f23a..7abaac4 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2066,7 +2066,7 @@ static struct strlist *get_probe_trace_command_rawlist(int fd) char *p; struct strlist *sl; - sl = strlist__new(true, NULL); + sl = strlist__new(NULL, NULL); fp = fdopen(dup(fd), "r"); while (!feof(fp)) { @@ -2362,7 +2362,7 @@ static struct strlist *get_probe_trace_event_names(int fd, bool include_group) rawlist = get_probe_trace_command_rawlist(fd); if (!rawlist) return NULL; - sl = strlist__new(true, NULL); + sl = strlist__new(NULL, NULL); strlist__for_each(ent, rawlist) { ret = parse_probe_trace_command(ent->s, &tev); if (ret < 0) diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 2da65a7..7b80f8c 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -1355,7 +1355,7 @@ static int add_available_vars(Dwarf_Die *sc_die, struct probe_finder *pf) vl->point.offset); /* Find local variables */ - vl->vars = strlist__new(true, NULL); + vl->vars = strlist__new(NULL, NULL); if (vl->vars == NULL) return -ENOMEM; af->child = true; diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c index 68ae673..dd40385 100644 --- a/tools/perf/util/strlist.c +++ b/tools/perf/util/strlist.c @@ -133,7 +133,7 @@ int strlist__parse_list(struct strlist *slist, const char *s) return *s ? strlist__parse_list_entry(slist, s) : 0; } -struct strlist *strlist__new(bool dupstr, const char *list) +struct strlist *strlist__new(const char *list, const struct strlist_config *config) { struct strlist *slist = malloc(sizeof(*slist)); @@ -143,7 +143,7 @@ struct strlist *strlist__new(bool dupstr, const char *list) slist->rblist.node_new = strlist__node_new; slist->rblist.node_delete = strlist__node_delete; - slist->dupstr = dupstr; + slist->dupstr = config ? !config->dont_dupstr : true; if (list && strlist__parse_list(slist, list) != 0) goto out_error; } diff --git a/tools/perf/util/strlist.h b/tools/perf/util/strlist.h index 5c7f870..a182785 100644 --- a/tools/perf/util/strlist.h +++ b/tools/perf/util/strlist.h @@ -16,7 +16,11 @@ struct strlist { bool dupstr; }; -struct strlist *strlist__new(bool dupstr, const char *slist); +struct strlist_config { + bool dont_dupstr; +}; + +struct strlist *strlist__new(const char *slist, const struct strlist_config *config); void strlist__delete(struct strlist *slist); void strlist__remove(struct strlist *slist, struct str_node *sn); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 48b588c..db39388 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1906,7 +1906,7 @@ int setup_list(struct strlist **list, const char *list_str, if (list_str == NULL) return 0; - *list = strlist__new(true, list_str); + *list = strlist__new(list_str, NULL); if (!*list) { pr_err("problems parsing %s list\n", list_name); return -1; diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index da7646d..d526dea 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -196,7 +196,8 @@ static struct thread_map *thread_map__new_by_pid_str(const char *pid_str) pid_t pid, prev_pid = INT_MAX; char *end_ptr; struct str_node *pos; - struct strlist *slist = strlist__new(false, pid_str); + struct strlist_config slist_config = { .dont_dupstr = true, }; + struct strlist *slist = strlist__new(pid_str, &slist_config); if (!slist) return NULL; @@ -266,13 +267,14 @@ static struct thread_map *thread_map__new_by_tid_str(const char *tid_str) pid_t tid, prev_tid = INT_MAX; char *end_ptr; struct str_node *pos; + struct strlist_config slist_config = { .dont_dupstr = true, }; struct strlist *slist; /* perf-stat expects threads to be generated even if tid not given */ if (!tid_str) return thread_map__new_dummy(); - slist = strlist__new(false, tid_str); + slist = strlist__new(tid_str, &slist_config); if (!slist) return NULL;