From 88ca895dd4e0e64ebd942adb7925fa60ca5b2a98 Mon Sep 17 00:00:00 2001 From: Dave Martin Date: Tue, 27 Jul 2010 11:46:12 -0300 Subject: [PATCH] perf tools: Remove unneeded code for tracking the cwd in perf sessions Tidy-up patch to remove some code and struct perf_session data members which are no longer needed due to the previous patch: "perf tools: Don't abbreviate file paths relative to the cwd". LKML-Reference: Signed-off-by: Dave Martin Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-buildid-list.c | 4 +--- tools/perf/builtin-diff.c | 2 -- tools/perf/builtin-report.c | 2 -- tools/perf/util/session.c | 22 +--------------------- tools/perf/util/symbol.h | 1 - 5 files changed, 2 insertions(+), 29 deletions(-) diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 9989072..44a47e1 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -43,10 +43,8 @@ static int __cmd_buildid_list(void) if (session == NULL) return -1; - if (with_hits) { - symbol_conf.full_paths = true; + if (with_hits) perf_session__process_events(session, &build_id__mark_dso_hit_ops); - } perf_session__fprintf_dsos_buildid(session, stdout, with_hits); diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 39e6627..fca1d44 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -180,8 +180,6 @@ static const struct option options[] = { OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, "load module symbols - WARNING: use only with -k and LIVE kernel"), - OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths, - "Don't shorten the pathnames taking into account the cwd"), OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", "only consider symbols in these dsos"), OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index ce42bba..2f4b929 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -441,8 +441,6 @@ static const struct option options[] = { "pretty printing style key: normal raw"), OPT_STRING('s', "sort", &sort_order, "key[,key2...]", "sort by key(s): pid, comm, dso, symbol, parent"), - OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths, - "Don't shorten the pathnames taking into account the cwd"), OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, "Show sample percentage for different cpu modes"), OPT_STRING('p', "parent", &parent_pattern, "regex", diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 0307918..8cbea12 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -96,8 +96,6 @@ struct perf_session *perf_session__new(const char *filename, int mode, bool forc self->hists_tree = RB_ROOT; self->last_match = NULL; self->mmap_window = 32; - self->cwd = NULL; - self->cwdlen = 0; self->machines = RB_ROOT; self->repipe = repipe; INIT_LIST_HEAD(&self->ordered_samples.samples_head); @@ -130,7 +128,6 @@ void perf_session__delete(struct perf_session *self) { perf_header__exit(&self->header); close(self->fd); - free(self->cwd); free(self); } @@ -832,23 +829,6 @@ int perf_session__process_events(struct perf_session *self, if (perf_session__register_idle_thread(self) == NULL) return -ENOMEM; - if (!symbol_conf.full_paths) { - char bf[PATH_MAX]; - - if (getcwd(bf, sizeof(bf)) == NULL) { - err = -errno; -out_getcwd_err: - pr_err("failed to get the current directory\n"); - goto out_err; - } - self->cwd = strdup(bf); - if (self->cwd == NULL) { - err = -ENOMEM; - goto out_getcwd_err; - } - self->cwdlen = strlen(self->cwd); - } - if (!self->fd_pipe) err = __perf_session__process_events(self, self->header.data_offset, @@ -856,7 +836,7 @@ out_getcwd_err: self->size, ops); else err = __perf_session__process_pipe_events(self, ops); -out_err: + return err; } diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index bb1aab9..6452a07 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -68,7 +68,6 @@ struct symbol_conf { show_nr_samples, use_callchain, exclude_other, - full_paths, show_cpu_utilization; const char *vmlinux_name, *source_prefix, -- 2.7.4