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tools lib api: Unexport 'tracing_path' variable

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One should use tracing_path_mount() instead, so more things get done
lazily instead of at every 'perf' tool call startup.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-fci4yll35idd9yuslp67vqc2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2018-05-16 16:27:14 -03:00
parent 00a6270361
commit 17c257e867
4 changed files with 4 additions and 9 deletions
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3
tools/perf/util/probe-file.c
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@@ -84,8 +84,7 @@ int open_trace_file(const char *trace_file, bool readwrite)
char buf[PATH_MAX];
int ret;
ret = e_snprintf(buf, PATH_MAX, "%s/%s",
tracing_path, trace_file);
ret = e_snprintf(buf, PATH_MAX, "%s/%s", tracing_path_mount(), trace_file);
if (ret >= 0) {
pr_debug("Opening %s write=%d\n", buf, readwrite);
if (readwrite && !probe_event_dry_run)