hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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: <new-submission>
Signed-off-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Dave Martin 2010-07-27 11:46:12 -03:00 committed by Arnaldo Carvalho de Melo
parent 361d134625
commit 88ca895dd4
5 changed files with 2 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/builtin-buildid-list.c
View File

@ -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);

2
tools/perf/builtin-diff.c
View File

@ -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...]",

2
tools/perf/builtin-report.c
View File

@ -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",

22
tools/perf/util/session.c
View File

@ -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;
}

1
tools/perf/util/symbol.h
View File

@ -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,