linux-kernel - [tip: perf/core] perf llvm: Make .o saving a debug message, not an info one

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Date:   Tue, 12 Nov 2019 11:18:16 -0000
From:   "tip-bot2 for Arnaldo Carvalho de Melo" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>,
        Luis Cláudio Gonçalves 
        <lclaudio@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf llvm: Make .o saving a debug message, not an info one

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     a33d2611986ab7c0ac617a8b637fedf013184b98
Gitweb:        https://git.kernel.org/tip/a33d2611986ab7c0ac617a8b637fedf013184b98
Author:        Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate:    Mon, 21 Oct 2019 16:01:26 -03:00
Committer:     Arnaldo Carvalho de Melo <acme@...hat.com>
CommitterDate: Wed, 06 Nov 2019 15:43:05 -03:00

perf llvm: Make .o saving a debug message, not an info one

Its a bit annoying to have that message, better make it a debug one.

I.e. now this message will only appear when using '-v':

  [root@...co tracebuffer]# trace -e bristot.c
  LLVM: dumping bristot.o
  ^C[root@...co tracebuffer]#

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Daniel Bristot de Oliveira <bristot@...hat.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lkml.kernel.org/n/tip-o7jd4i7s66kosec5torubqps@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/llvm-utils.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c
index 8b14e4a..eae47c2 100644
--- a/tools/perf/util/llvm-utils.c
+++ b/tools/perf/util/llvm-utils.c
@@ -418,10 +418,9 @@ void llvm__dump_obj(const char *path, void *obj_buf, size_t size)
 		goto out;
 	}
 
-	pr_info("LLVM: dumping %s\n", obj_path);
+	pr_debug("LLVM: dumping %s\n", obj_path);
 	if (fwrite(obj_buf, size, 1, fp) != 1)
-		pr_warning("WARNING: failed to write to file '%s': %s, skip object dumping\n",
-			   obj_path, strerror(errno));
+		pr_debug("WARNING: failed to write to file '%s': %s, skip object dumping\n", obj_path, strerror(errno));
 	fclose(fp);
 out:
 	free(obj_path);