From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Masami Hiramatsu <mhiramat@kernel.org>,
Jiri Olsa <jolsa@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 01/19] perf probe: Remove unused tracing_dir variable
Date: Thu, 1 Sep 2016 13:45:27 -0300 [thread overview]
Message-ID: <1472748345-23417-2-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1472748345-23417-1-git-send-email-acme@kernel.org>
From: Masami Hiramatsu <mhiramat@kernel.org>
Remove unused tracing_dir variable from open_probe_events().
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/147201827792.5713.4165387506020511920.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
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 697ef66bff91..6f931e442f14 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)
--
2.7.4
next prev parent reply other threads:[~2016-09-01 16:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 16:45 [GIT PULL 00/19] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-09-01 16:45 ` Arnaldo Carvalho de Melo [this message]
2016-09-01 16:45 ` [PATCH 02/19] perf tools: Fix error handling of lzma decompression Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 06/19] perf symbols: Demangle symbols for synthesized @plt entries Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 07/19] perf config: Show default report configuration in example and docs Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 08/19] perf probe: Show trace event definition Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 12/19] perf test vmlinux: Clarify which -v lines are errors or warning Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 13/19] perf test vmlinux: Avoid printing headers for empty lists Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 14/19] perf test vmlinux: Tolerate symbol aliases Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 15/19] perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 16/19] perf symbols: Fixup symbol sizes before picking best ones Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 17/19] perf probe: Add helper function to check if probe with variable Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 18/19] perf uprobe: Skip prologue if program compiled without optimization Arnaldo Carvalho de Melo
2016-09-01 16:45 ` [PATCH 19/19] perf probe: Move dwarf specific functions to dwarf-aux.c Arnaldo Carvalho de Melo
2016-09-05 13:16 ` [GIT PULL 00/19] perf/core improvements and fixes Ingo Molnar
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