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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Wang Nan <wangnan0@huawei.com>
Cc: ast@plumgrid.com, linux-kernel@vger.kernel.org,
	lizefan@huawei.com, hekuang@huawei.com, xiakaixu@huawei.com,
	pi3orama@163.com
Subject: Re: [PATCH v11 28/39] perf tools: Make perf depend on libbpf
Date: Wed, 8 Jul 2015 16:44:09 -0300	[thread overview]
Message-ID: <20150708194409.GB11374@kernel.org> (raw)
In-Reply-To: <1436361268-234530-29-git-send-email-wangnan0@huawei.com>

Em Wed, Jul 08, 2015 at 01:14:17PM +0000, Wang Nan escreveu:
> By adding libbpf into perf's Makefile, this patch enables perf to build
> libbpf during building if libelf is found and neither NO_LIBELF nor
> NO_LIBBPF is set. The newly introduced code is similar to libapi and
> libtraceevent building in Makefile.perf.
> 
> MANIFEST is also updated for 'make perf-*-src-pkg'.
> 
> Append make_no_libbpf to tools/perf/tests/make.

At this point this is also handy, to make ctags happy and allow us to
navigate on libbpf files when working on perf, using tools/perf/tags

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 7a4b549214e3..d4058dbb836d 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -439,7 +439,7 @@ INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
 $(DOC_TARGETS):
 	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
 
-TAG_FOLDERS= . ../lib/traceevent ../lib/api ../lib/symbol
+TAG_FOLDERS= . ../lib/traceevent ../lib/api ../lib/symbol ../lib/bpf
 TAG_FILES= ../../include/uapi/linux/perf_event.h
 
 TAGS:

  reply	other threads:[~2015-07-08 19:44 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-08 13:13 [PATCH v11 00/39] perf tools: filtering events using eBPF programs - part1 Wang Nan
2015-07-08 13:13 ` [PATCH v11 01/39] bpf: Use correct #ifdef controller for trace_call_bpf() Wang Nan
2015-07-08 13:13 ` [PATCH v11 02/39] tracing, perf: Implement BPF programs attached to uprobes Wang Nan
2015-07-08 13:13 ` [PATCH v11 03/39] bpf tools: Introduce 'bpf' library and add bpf feature check Wang Nan
2015-07-08 13:13 ` [PATCH v11 04/39] bpf tools: Allow caller to set printing function Wang Nan
2015-07-08 13:13 ` [PATCH v11 05/39] bpf tools: Open eBPF object file and do basic validation Wang Nan
2015-07-08 13:13 ` [PATCH v11 06/39] bpf tools: Read eBPF object from buffer Wang Nan
2015-07-08 13:13 ` [PATCH v11 07/39] bpf tools: Check endianness and make libbpf fail early Wang Nan
2015-07-08 13:13 ` [PATCH v11 08/39] bpf tools: Iterate over ELF sections to collect information Wang Nan
2015-07-08 13:13 ` [PATCH v11 09/39] bpf tools: Collect version and license from ELF sections Wang Nan
2015-07-08 13:13 ` [PATCH v11 10/39] bpf tools: Collect map definitions from 'maps' section Wang Nan
2015-07-08 13:14 ` [PATCH v11 11/39] bpf tools: Collect symbol table from SHT_SYMTAB section Wang Nan
2015-07-08 13:14 ` [PATCH v11 12/39] bpf tools: Collect eBPF programs from their own sections Wang Nan
2015-07-08 13:14 ` [PATCH v11 13/39] bpf tools: Collect relocation sections from SHT_REL sections Wang Nan
2015-07-08 13:14 ` [PATCH v11 14/39] bpf tools: Record map accessing instructions for each program Wang Nan
2015-07-08 13:14 ` [PATCH v11 15/39] bpf tools: Add bpf.c/h for common bpf operations Wang Nan
2015-07-08 13:14 ` [PATCH v11 16/39] bpf tools: Create eBPF maps defined in an object file Wang Nan
2015-07-08 13:14 ` [PATCH v11 17/39] bpf tools: Relocate eBPF programs Wang Nan
2015-07-08 13:14 ` [PATCH v11 18/39] bpf tools: Introduce bpf_load_program() to bpf.c Wang Nan
2015-07-08 13:14 ` [PATCH v11 19/39] bpf tools: Load eBPF programs in object files into kernel Wang Nan
2015-07-08 13:14 ` [PATCH v11 20/39] bpf tools: Introduce accessors for struct bpf_program Wang Nan
2015-07-08 13:14 ` [PATCH v11 21/39] bpf tools: Introduce accessors for struct bpf_object Wang Nan
2015-07-08 13:14 ` [PATCH v11 22/39] bpf tools: Link all bpf objects onto a list Wang Nan
2015-07-08 13:14 ` [PATCH v11 23/39] perf tools: Introduce llvm config options Wang Nan
2015-07-08 13:14 ` [PATCH v11 24/39] perf tools: Call clang to compile C source to object code Wang Nan
2015-07-08 13:14 ` [PATCH v11 25/39] perf tools: Auto detecting kernel build directory Wang Nan
2015-07-08 13:14 ` [PATCH v11 26/39] perf tools: Auto detecting kernel include options Wang Nan
2015-07-08 13:14 ` [PATCH v11 27/39] perf tests: Add LLVM test for eBPF on-the-fly compiling Wang Nan
2015-07-08 13:14 ` [PATCH v11 28/39] perf tools: Make perf depend on libbpf Wang Nan
2015-07-08 19:44   ` Arnaldo Carvalho de Melo [this message]
2015-07-08 13:14 ` [PATCH v11 29/39] perf record: Enable passing bpf object file to --event Wang Nan
2015-07-08 13:14 ` [PATCH v11 30/39] perf record: Compile scriptlets if pass '.c' " Wang Nan
2015-07-08 13:14 ` [PATCH v11 31/39] perf tools: Parse probe points of eBPF programs during preparation Wang Nan
2015-07-08 13:14 ` [PATCH v11 32/39] perf probe: Attach trace_probe_event with perf_probe_event Wang Nan
2015-07-08 13:14 ` [PATCH v11 33/39] perf record: Probe at kprobe points Wang Nan
2015-07-08 13:14 ` [PATCH v11 34/39] perf record: Load all eBPF object into kernel Wang Nan
2015-07-08 13:14 ` [PATCH v11 35/39] perf tools: Add bpf_fd field to evsel and config it Wang Nan
2015-07-08 13:14 ` [PATCH v11 36/39] perf tools: Attach eBPF program to perf event Wang Nan
2015-07-08 13:14 ` [PATCH v11 37/39] perf tools: Suppress probing messages when probing by BPF loading Wang Nan
2015-07-08 13:14 ` [PATCH v11 38/39] perf record: Add clang options for compiling BPF scripts Wang Nan
2015-07-08 13:14 ` [PATCH v11 39/39] bpf tools: Load a program with different instance using preprocessor Wang Nan
2015-07-08 14:03 ` [PATCH v11 00/39] perf tools: filtering events using eBPF programs - part1 Arnaldo Carvalho de Melo
2015-07-08 15:57   ` pi3orama
2015-07-08 19:12     ` Arnaldo Carvalho de Melo
2015-07-08 20:53     ` Arnaldo Carvalho de Melo

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