[tip:perf/core] perf record: Put new line after target override warning

tip-bot for Jiri Olsa
2018-02-17T11:31:53Z

Commit-ID: c3dec27b7f70a9ad5f777d943d51ecdfcd9824d0
Gitweb: https://git.kernel.org/tip/c3dec27b7f70a9ad5f777d943d51ecdfcd9824d0
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Tue, 6 Feb 2018 19:17:58 +0100
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 16 Feb 2018 10:09:23 -0300

perf record: Put new line after target override warning

There's no new-line after target-override warning, now:

$ perf record -a --per-thread
Warning:
SYSTEM/CPU switch overriding PER-THREAD^C[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.705 MB perf.data (2939 samples) ]

with patch:

$ perf record -a --per-thread
Warning:
SYSTEM/CPU switch overriding PER-THREAD
^C[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.705 MB perf.data (2939 samples) ]

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Fixes: 16ad2ffb822c ("perf tools: Introduce perf_target__strerror()")
Link: http://lkml.kernel.org/r/20180206181813.10943-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index bf4ca74..9072672 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1803,7 +1803,7 @@ int cmd_record(int argc, const char **argv)
err = target__validate(&rec->opts.target);
if (err) {
target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);
- ui__warning("%s", errbuf);
+ ui__warning("%s\n", errbuf);
}

err = target__parse_uid(&rec->opts.target);