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Message-ID: <1456390315-127562-2-git-send-email-wangnan0@huawei.com>
Date: Thu, 25 Feb 2016 08:51:51 +0000
From: Wang Nan <wangnan0@...wei.com>
To: <acme@...nel.org>, <jolsa@...nel.org>
CC: <linux-kernel@...r.kernel.org>, Wang Nan <wangnan0@...wei.com>,
"Arnaldo Carvalho de Melo" <acme@...hat.com>,
Li Zefan <lizefan@...wei.com>, <pi3orama@....com>
Subject: [RFC PATCH 1/5] perf trace: Apply config options in '.perfconfig'
'perf trace' doesn't read and apply options in ~/.perfconfig. If a BPF
script is passed to 'perf trace --ev' and clang is not in $PATH,
perf trace doesn't compile the script even clang-path is configured in
~/.perfconfig.
This patch makes 'perf trace' read and apply default config options
from that file.
Signed-off-by: Wang Nan <wangnan0@...wei.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Li Zefan <lizefan@...wei.com>
Cc: pi3orama@....com
---
tools/perf/builtin-trace.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 20916dd..6c52f3c 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3108,6 +3108,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
goto out;
}
+ perf_config(perf_default_config, NULL);
+
argc = parse_options_subcommand(argc, argv, trace_options, trace_subcommands,
trace_usage, PARSE_OPT_STOP_AT_NON_OPTION);
--
1.8.3.4
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