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From: Wang Nan <wangnan0@huawei.com>
To: <acme@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <pi3orama@163.com>,
	Wang Nan <wangnan0@huawei.com>
Subject: [PATCH 0/2] perf bpf: Add helper to support generate BPF object
Date: Thu, 16 Jun 2016 08:02:39 +0000	[thread overview]
Message-ID: <1466064161-48553-1-git-send-email-wangnan0@huawei.com> (raw)

These 2 patch introduce a new perfconfig option (llvm.dump-obj) and a
new cmdline option (perf record --dry-run). Combined together, perf user
is able to generate a BPF object for an embedded platform on a x86
server using perf, instead directly using llvm cmdline and provide -I
options and default macros.

Wang Nan (2):
  perf llvm: Allow dump llvm output object file using llvm.dump-obj
  perf record: Add --dry-run option to check cmdline options

 tools/perf/Documentation/perf-record.txt |  7 ++++++
 tools/perf/builtin-record.c              |  7 ++++++
 tools/perf/util/llvm-utils.c             | 42 ++++++++++++++++++++++++++++++++
 tools/perf/util/llvm-utils.h             |  5 ++++
 4 files changed, 61 insertions(+)

-- 
1.8.3.4

             reply	other threads:[~2016-06-16  8:03 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-16  8:02 Wang Nan [this message]
2016-06-16  8:02 ` [PATCH 1/2] perf llvm: Allow dump llvm output object file using llvm.dump-obj Wang Nan
2016-06-22  7:42   ` [tip:perf/core] " tip-bot for Wang Nan
2016-06-16  8:02 ` [PATCH 2/2] perf record: Add --dry-run option to check cmdline options Wang Nan
2016-06-16 16:48   ` Arnaldo Carvalho de Melo
2016-06-16 16:50     ` Arnaldo Carvalho de Melo
2016-06-20  3:29     ` Wangnan (F)
2016-06-20 14:38       ` Arnaldo Carvalho de Melo
2016-06-20 16:22         ` Alexei Starovoitov
2016-06-20 18:13           ` Arnaldo Carvalho de Melo
2016-06-20 18:16             ` David Ahern
2016-06-20 18:52               ` Arnaldo Carvalho de Melo
2016-06-21  2:02             ` Namhyung Kim
2016-06-21  2:49               ` David Ahern
2016-06-21  6:12           ` Wangnan (F)
2016-06-21 16:11             ` perf cc/perf bpf was: " Arnaldo Carvalho de Melo
2016-06-21  1:57         ` Wangnan (F)
2016-06-22  7:43   ` [tip:perf/core] " tip-bot for Wang Nan

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