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perf tools: Remove unneeded code for tracking the cwd in perf sessions

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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
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22
tools/perf/util/session.c
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@@ -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;
}