From: Masami Hiramatsu <mhiramat@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@redhat.com>
Subject: [RFC PATCH 1/4] perf-probe: Remove unused tracing_dir variable
Date: Wed, 24 Aug 2016 14:57:58 +0900 [thread overview]
Message-ID: <147201827792.5713.4165387506020511920.stgit@devbox> (raw)
In-Reply-To: <147201825017.5713.10732844032749364745.stgit@devbox>
Remove unused tracing_dir variable from open_probe_events().
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
tools/perf/util/probe-file.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index 697ef66..6f931e4 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -73,11 +73,10 @@ static void print_both_open_warning(int kerr, int uerr)
static int open_probe_events(const char *trace_file, bool readwrite)
{
char buf[PATH_MAX];
- const char *tracing_dir = "";
int ret;
- ret = e_snprintf(buf, PATH_MAX, "%s/%s%s",
- tracing_path, tracing_dir, trace_file);
+ ret = e_snprintf(buf, PATH_MAX, "%s/%s",
+ tracing_path, trace_file);
if (ret >= 0) {
pr_debug("Opening %s write=%d\n", buf, readwrite);
if (readwrite && !probe_event_dry_run)
next prev parent reply other threads:[~2016-08-24 5:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 5:57 [RFC PATCH 0/4] perf probe: Introduce remote cross-arch probes Masami Hiramatsu
2016-08-24 5:57 ` Masami Hiramatsu [this message]
2016-09-05 13:19 ` [tip:perf/core] perf probe: Remove unused tracing_dir variable tip-bot for Masami Hiramatsu
2016-08-24 5:58 ` [RFC PATCH 2/4] perf-probe: Add offline output directory option Masami Hiramatsu
2016-08-24 12:58 ` Arnaldo Carvalho de Melo
2016-08-25 6:37 ` Masami Hiramatsu
2016-08-25 10:48 ` Masami Hiramatsu
2016-08-25 14:40 ` Arnaldo Carvalho de Melo
2016-08-24 5:58 ` [RFC PATCH 3/4] perf-probe: Ignore vmlinux buildid if offline kernel is given Masami Hiramatsu
2016-08-24 5:58 ` [RFC PATCH 4/4] perf-probe: Support probing on offline cross-arch binary Masami Hiramatsu
2016-08-24 13:03 ` Arnaldo Carvalho de Melo
2016-08-25 6:57 ` Masami Hiramatsu
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