perf MANIFEST: Add license files

The standalone tarballs should include the license files - both the
COPYING declaration as well as the text of GPLv2.

Signed-off-by: Michel Lind <michel@michel-slm.

perf MANIFEST: Add license files

The standalone tarballs should include the license files - both the
COPYING declaration as well as the text of GPLv2.

Signed-off-by: Michel Lind <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf MANIFEST: Add arch/*/include/uapi/asm/bpf_perf_event.h to the perf tarball

Needed to build tools/lib/bpf/ on various arches other than x86_64,
notably arm64 when using the perf tarballs generat

perf MANIFEST: Add arch/*/include/uapi/asm/bpf_perf_event.h to the perf tarball

Needed to build tools/lib/bpf/ on various arches other than x86_64,
notably arm64 when using the perf tarballs generated by:

$ make help | grep perf-
perf-tar-src-pkg - Build the perf source tarball with no compression
perf-targz-src-pkg - Build the perf source tarball with gzip compression
perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression
perf-tarxz-src-pkg - Build the perf source tarball with xz compression
perf-tarzst-src-pkg - Build the perf source tarball with zst compression
$

Building with BPF support was opt-in in perf for a long time, and
testing it via the tarball main kernel Makefile targets in an
architecture other than x86_64 was an odd case.

I had noticed this at some point earlier this year while cross building
perf to some arches, including arm64, but it fell thru the cracks, see
the Link tag below.

Fix it now by adding those arch/*/include/uapi/asm/bpf_perf_event.h
files to the MANIFEST file used in building the perf source tarball.

Tested with:

perfbuilder@number:~$ time dm debian:experimental-x-arm64
1 21.60 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 14.1.0-5) 14.1.0 flex 2.6.4
BUILD_TARBALL_HEAD=d31a974f6edc576f84c35be9526fec549a3b3520
$
$ git log --oneline -1 d31a974f6edc576f84c35be9526fec549a3b3520
d31a974f6edc576f (HEAD -> perf-tools-next) perf MANIFEST: Add arch/*/include/uapi/asm/bpf_perf_event.h to the perf tarball
$

That was previously failing:

perfbuilder@number:~$ grep debian:experimental-x-arm64 dm.log.old/summary
19 4.80 debian:experimental-x-arm64 : FAIL gcc version 14.1.0 (Debian 14.1.0-5)
$
perfbuilder@number:~$ grep -B6 'Error 1' dm.log.old/debian:experimental-x-arm64
In file included from /git/perf-6.12.0-rc6/tools/include/uapi/linux/bpf_perf_event.h:11,
from libbpf.c:36:
/git/perf-6.12.0-rc6/tools/include/uapi/asm/bpf_perf_event.h:2:10: fatal error: ../../arch/arm64/include/uapi/asm/bpf_perf_event.h: No such file or directory
2 | #include "../../arch/arm64/include/uapi/asm/bpf_perf_event.h"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[4]: *** [/git/perf-6.12.0-rc6/tools/build/Makefile.build:105: /tmp/build/perf/libbpf/staticobjs/libbpf.o] Error 1
perfbuilder@number:~$

Closes: https://lore.kernel.org/all/[email protected]
Fixes: 9eea8fafe33eb708 ("libbpf: fix __arg_ctx type enforcement for perf_event programs")
Reported-by: Michel Lind <[email protected]>
Tested-by: Michel Lind <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: [email protected]
Link: https://lore.kernel.org/bpf/ZfyEgoG3JFiOs2Fs@x1/
Link: https://lore.kernel.org/r/Z0Yy5u42Q1hWoEzz@x1
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools perf: Add arm64 sysreg files to MANIFEST

Ian pointed out that source tarballs are incomplete as of commit
e2bdd172e665 ("perf build: Generate arm64's sysreg-defs.h and add to
include path"), s

tools perf: Add arm64 sysreg files to MANIFEST

Ian pointed out that source tarballs are incomplete as of commit
e2bdd172e665 ("perf build: Generate arm64's sysreg-defs.h and add to
include path"), since the source files needed from the kernel tree do
not appear in the manifest. Add them.

Reported-by: Ian Rogers <[email protected]>
Fixes: e2bdd172e665 ("perf build: Generate arm64's sysreg-defs.h and add to include path")
Signed-off-by: Oliver Upton <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>

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tools lib traceevent: Remove libtraceevent

libtraceevent is now out-of-date and it is better to depend on the
system version. Remove this code that is no longer depended upon by
any builds.

Committ

tools lib traceevent: Remove libtraceevent

libtraceevent is now out-of-date and it is better to depend on the
system version. Remove this code that is no longer depended upon by
any builds.

Committer notes:

Removed the removed tools/lib/traceevent/ from tools/perf/MANIFEST, so
that 'make perf-tar-src-pkg' works.

Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Steven Rostedt (VMware) <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf build: Install libsymbol locally when building

The perf build currently has a '-Itools/lib' on the CC command
line. This causes issues as the libapi, libsubcmd, libtraceevent,
libbpf and libsym

perf build: Install libsymbol locally when building

The perf build currently has a '-Itools/lib' on the CC command
line. This causes issues as the libapi, libsubcmd, libtraceevent,
libbpf and libsymbol headers are all found via this path, making it
impossible to override include behavior.

Change the libsymbol build mirroring the libbpf, libsubcmd, libapi,
libperf and libtraceevent build, so that it is installed in a directory
along with its headers.

A later change will modify the include behavior. Don't build kallsyms.o
as part of util as this will lead to duplicate definitions. Add
kallsym's directory to the MANIFEST rather than individual files, so
that the Build and Makefile are added to a source tar ball.

Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Nicolas Schier <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1

We need bpftool and required kernel/bpf/disasm.[ch] to bootstrap the
cgroups, bperf and other BPF skels used by perf.

Signed

perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1

We need bpftool and required kernel/bpf/disasm.[ch] to bootstrap the
cgroups, bperf and other BPF skels used by perf.

Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools lib: Adopt list_sort() from the kernel sources

Add list_sort.[ch] from the main kernel tree. The linux/bug.h #include
is removed due to conflicting definitions. Add check-headers and modify
pe

tools lib: Adopt list_sort() from the kernel sources

Add list_sort.[ch] from the main kernel tree. The linux/bug.h #include
is removed due to conflicting definitions. Add check-headers and modify
perf build accordingly.

MANIFEST and python-ext-sources fixes suggested by Arnaldo.

Suggested-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Andi Kleen <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Antonov <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andrew Kilroy <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Changbin Du <[email protected]>
Cc: Denys Zagorui <[email protected]>
Cc: Fabian Hemmer <[email protected]>
Cc: Felix Fietkau <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jacob Keller <[email protected]>
Cc: Jiapeng Chong <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Joakim Zhang <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Kees Kook <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nicholas Fraser <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Paul Clarke <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Riccardo Mancini <[email protected]>
Cc: Sami Tolvanen <[email protected]>
Cc: ShihCheng Tu <[email protected]>
Cc: Song Liu <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Sumanth Korikkar <[email protected]>
Cc: Thomas Richter <[email protected]>
Cc: Wan Jiabing <[email protected]>
Cc: Zhen Lei <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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scripts/bpf: Abstract eBPF API target parameter

Abstract out the target parameter so that upcoming commits, more than
just the existing "helpers" target can be called to generate specific
portions o

scripts/bpf: Abstract eBPF API target parameter

Abstract out the target parameter so that upcoming commits, more than
just the existing "helpers" target can be called to generate specific
portions of docs from the eBPF UAPI headers.

Signed-off-by: Joe Stringer <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Reviewed-by: Quentin Monnet <[email protected]>
Acked-by: Toke Høiland-Jørgensen <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]

show more ...

libperf: Move to tools/lib/perf

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

libperf: Move to tools/lib/perf

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 <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Michael Petlan <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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libbpf: Fix up generation of bpf_helper_defs.h

$ 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/includ

libbpf: Fix up generation of bpf_helper_defs.h

$ 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 <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Martin KaFai Lau <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Link: https://lore.kernel.org/bpf/[email protected]

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

Eroding a bit more the tools/perf/util/util.h hodpodge header.

Cc: Adrian Hunter <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Nam

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

Eroding a bit more the tools/perf/util/util.h hodpodge header.

Cc: Adrian Hunter <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

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

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

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

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 <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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

We got the sane_ctype.h headers from git and kept using it so far, but
since that code originally came from the kernel so

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

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 <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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

Now that I'm switching the container builds from using a local volume
pointing to the kernel repository with the perf sources, instead ge

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

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 <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

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

Now that I'm switching the container builds from using a local volume
pointing to the kernel repository with the perf sources, instead ge

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

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 <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jason Wang <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: "Michael S. Tsirkin" <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
C

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <dsahern@gma

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

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools include uapi: Grab a copy of asm-generic/ioctls.h

So that we can build on older systems where otherwise we would end up
with:

CC /tmp/build/perf/trace/beauty/ioctl.o
trace/beauty/

tools include uapi: Grab a copy of asm-generic/ioctls.h

So that we can build on older systems where otherwise we would end up
with:

CC /tmp/build/perf/trace/beauty/ioctl.o
trace/beauty/ioctl.c: In function 'ioctl__scnprintf_tty_cmd':
trace/beauty/ioctl.c:25:17: error: 'TIOCGEXCL' undeclared (first use in this function)
trace/beauty/ioctl.c:25:17: note: each undeclared identifier is reported only once for each function it appears in
trace/beauty/ioctl.c:25:2: error: array index in initializer not of integer type
trace/beauty/ioctl.c:25:2: error: (near initialization for 'ioctl_tty_cmd')

This way we can build a tool on an older system and it will still be
capable of processing perf.data files generated on newer systems.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

perf tools: Add tools/include/uapi/asm-generic/fcntl.h to the MANIFEST

This file was copied from the kernel so that we could build tools/perf/
on older systems where some newer defines, such as thes

perf tools: Add tools/include/uapi/asm-generic/fcntl.h to the MANIFEST

This file was copied from the kernel so that we could build tools/perf/
on older systems where some newer defines, such as these are available:

CC trace/beauty/fcntl.o
trace/beauty/fcntl.c: In function ‘syscall_arg__scnprintf_fcntl_arg’:
trace/beauty/fcntl.c:93:13: error: ‘F_OFD_SETLK’ undeclared (first use in this function)
cmd == F_OFD_SETLK || cmd == F_OFD_SETLKW || cmd == F_OFD_GETLK ||
^
trace/beauty/fcntl.c:93:13: note: each undeclared identifier is reported only once for each function it appears in
trace/beauty/fcntl.c:93:35: error: ‘F_OFD_SETLKW’ undeclared (first use in this function)
cmd == F_OFD_SETLK || cmd == F_OFD_SETLKW || cmd == F_OFD_GETLK ||
^
trace/beauty/fcntl.c:93:58: error: ‘F_OFD_GETLK’ undeclared (first use in this function)
cmd == F_OFD_SETLK || cmd == F_OFD_SETLKW || cmd == F_OFD_GETLK ||
^
mv: cannot stat ‘trace/beauty/.fcntl.o.tmp’: No such file or directory
make[4]: *** [trace/beauty/fcntl.o] Error 1
make[3]: *** [trace/beauty] Error 2
make[3]: *** Waiting for unfinished jobs....
CC tests/llvm.o

But we need to make sure that it is also in the tools/perf/MANIFEST file, that
is used to build a tarball for detached (from the kernel sources) compilation,
which was failing, with the above message, on a RHEL7.4 system, fix it.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Fixes: 84d1d8a12df3 ("tools include uapi asm-generic: Grab a copy of fcntl.h")
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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

So that we make sure we have recent enough defines for things
such as 'perf trace' system call argument beautifiers.

For instance, the 'clone' sysca

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

So that we make sure we have recent enough defines for things
such as 'perf trace' system call argument beautifiers.

For instance, the 'clone' syscall argument 'flag' needs to use
CLONE_NEWCGROUP, and that is not available in RHEL7.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools include: Introduce linux/bug.h, from the kernel sources

With just what we will need in the upcoming changesets, the
BUILD_BUG_ON_ZERO() definition.

Cc: Adrian Hunter <[email protected]>

tools include: Introduce linux/bug.h, from the kernel sources

With just what we will need in the upcoming changesets, the
BUILD_BUG_ON_ZERO() definition.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools include uapi: Grab copies of stat.h and fcntl.h

We will need it to build tools/perf/trace/beauty/statx.h.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: J

tools include uapi: Grab copies of stat.h and fcntl.h

We will need it to build tools/perf/trace/beauty/statx.h.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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tools include: Adopt kernel's refcount.h

To aid in catching bugs when using atomics as a reference count.

This is a trimmed down version with just what is used by tools/ at
this point.

After this,

tools include: Adopt kernel's refcount.h

To aid in catching bugs when using atomics as a reference count.

This is a trimmed down version with just what is used by tools/ at
this point.

After this, the patches submitted by Elena for tools/ doing the
conversion from atomic_ to recount_ methods can be applied and tested.

To activate it, buint perf with:

make DEBUG=1 -C tools/perf

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Elena Reshetova <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...