blackbird-op-linux/tools/perf/MANIFEST, branch master

libperf: Move to tools/lib/perf

2020-01-06T14:46:09+00:00

Move libperf from its current location under tools/perf to a separate directory under tools/lib/. Also change various paths (mainly includes) to reflect the libperf move to a separate directory and add a new directory under MANIFEST. Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20191206210612.8676-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libbpf: Fix up generation of bpf_helper_defs.h

2019-11-28T00:52:31+00:00

$ make -C tools/perf build-test does, ends up with these two problems: make[3]: *** No rule to make target '/tmp/tmp.zq13cHILGB/perf-5.3.0/include/uapi/linux/bpf.h', needed by 'bpf_helper_defs.h'. Stop. make[3]: *** Waiting for unfinished jobs.... make[2]: *** [Makefile.perf:757: /tmp/tmp.zq13cHILGB/perf-5.3.0/tools/lib/bpf/libbpf.a] Error 2 make[2]: *** Waiting for unfinished jobs.... Because $(srcdir) points to the /tmp/tmp.zq13cHILGB/perf-5.3.0 directory and we need '/tools/ after that variable, and after fixing this then we get to another problem: /bin/sh: /home/acme/git/perf/tools/scripts/bpf_helpers_doc.py: No such file or directory make[3]: *** [Makefile:184: bpf_helper_defs.h] Error 127 make[3]: *** Deleting file 'bpf_helper_defs.h' LD /tmp/build/perf/libapi-in.o make[2]: *** [Makefile.perf:778: /tmp/build/perf/libbpf.a] Error 2 make[2]: *** Waiting for unfinished jobs.... Because this requires something outside the tools/ directories that gets collected into perf's detached tarballs, to fix it just add it to tools/perf/MANIFEST, which this patch does, now it works for that case and also for all these other cases. Fixes: e01a75c15969 ("libbpf: Move bpf_{helpers, helper_defs, endian, tracing}.h into libbpf") Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Alexei Starovoitov Cc: Adrian Hunter Cc: Alexei Starovoitov Cc: Andrii Nakryiko Cc: Daniel Borkmann Cc: Jiri Olsa Cc: Martin KaFai Lau Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-4pnkg2vmdvq5u6eivc887wen@git.kernel.org Link: https://lore.kernel.org/bpf/20191126151045.GB19483@kernel.org

tools lib: Adopt zalloc()/zfree() from tools/perf

2019-07-09T13:13:26+00:00

Eroding a bit more the tools/perf/util/util.h hodpodge header. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-natazosyn9rwjka25tvcnyi0@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools lib: Move argv_{split,free} from tools/perf/util/

2019-07-02T01:50:40+00:00

This came from the kernel lib/argv_split.c, so move it to tools/lib/argv_split.c, to get it closer to the kernel structure. We need to audit the usage of argv_split() to figure out if it is really necessary to do have one allocation per argv[] entry, looking at one of its users I guess that is not the case and we probably are even leaking those allocations by not using argv_free() judiciously, for later. With this we further remove stuff from tools/perf/util/, reducing the perf specific codebase and encouraging other tools/ code to use these routines so as to keep the style and constructs used with the kernel. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-j479s1ive9h75w5lfg16jroz@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools perf: Move from sane_ctype.h obtained from git to the Linux's original

2019-06-26T00:02:47+00:00

We got the sane_ctype.h headers from git and kept using it so far, but since that code originally came from the kernel sources to the git sources, perhaps its better to just use the one in the kernel, so that we can leverage tools/perf/check_headers.sh to be notified when our copy gets out of sync, i.e. when fixes or goodies are added to the code we've copied. This will help with things like tools/lib/string.c where we want to have more things in common with the kernel, such as strim(), skip_spaces(), etc so as to go on removing the things that we have in tools/perf/util/ and instead using the code in the kernel, indirectly and removing things like EXPORT_SYMBOL(), etc, getting notified when fixes and improvements are made to the original code. Hopefully this also should help with reducing the difference of code hosted in tools/ to the one in the kernel proper. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-7k9868l713wqtgo01xxygn12@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Get all of tools/{arch,include}/ in the MANIFEST

2017-09-25T13:39:43+00:00

Now that I'm switching the container builds from using a local volume pointing to the kernel repository with the perf sources, instead getting a detached tarball to be able to use a container cluster, some places broke because I forgot to put some of the required files in tools/perf/MANIFEST, namely some bitsperlong.h files. So, to fix it do the same as for tools/build/ and pack the whole tools/arch/ directory. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-wmenpjfjsobwdnfde30qqncj@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include uapi: Grab a copy of linux/vhost.h

2017-08-01T16:04:56+00:00

We will use it to generate tables for beautifying ioctl's 'cmd' arg. Cc: Adrian Hunter Cc: David Ahern Cc: Jason Wang Cc: Jiri Olsa Cc: "Michael S. Tsirkin" Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-nxwpq34hu6te1m2ra5m7o8n9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include uapi: Grab a copy of linux/kvm.h

2017-08-01T16:02:51+00:00

We will use it to generate tables for beautifying ioctl's 'cmd' arg. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-nxwpq34hu6te1m2ra5m7o8n9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include uapi: Grab a copy of sound/asound.h

2017-08-01T16:02:11+00:00

We will use it to generate tables for beautifying ioctl's 'cmd' arg. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-wit4wwmrh9d37dtgtk0glbbj@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include uapi: Grab copies of drm/{drm,i915_drm}.h

2017-08-01T12:47:56+00:00

We will use it to generate tables for beautifying ioctl's 'cmd' arg. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-bqoq114h917u6ggazn8m1w0t@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo