linux-kernel - Re: [PATCH 01/21] tools lib: Add list

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Date:   Fri, 8 Oct 2021 17:21:29 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Andi Kleen <ak@...ux.intel.com>, Jiri Olsa <jolsa@...hat.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        John Garry <john.garry@...wei.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        "Paul A . Clarke" <pc@...ibm.com>,
        Riccardo Mancini <rickyman7@...il.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Kees Cook <keescook@...omium.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        ToastC <mrtoastcheng@...il.com>,
        Joakim Zhang <qiangqing.zhang@....com>,
        Felix Fietkau <nbd@....name>,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Song Liu <songliubraving@...com>, Fabian Hemmer <copy@...y.sh>,
        Alexander Antonov <alexander.antonov@...ux.intel.com>,
        Nicholas Fraser <nfraser@...eweavers.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Denys Zagorui <dzagorui@...co.com>,
        Wan Jiabing <wanjiabing@...o.com>,
        Thomas Richter <tmricht@...ux.ibm.com>,
        Sumanth Korikkar <sumanthk@...ux.ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Changbin Du <changbin.du@...el.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 01/21] tools lib: Add list_sort.

Em Thu, Oct 07, 2021 at 09:56:27AM -0700, Ian Rogers escreveu:
> 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.
> 
> Signed-off-by: Ian Rogers <irogers@...gle.com>

⬢[acme@...lbox perf]$ make -C tools/perf build-test
make: Entering directory '/var/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make[1]: *** [tests/make:347: tarpkg] Error 2
make: *** [Makefile:103: build-test] Error 2
make: Leaving directory '/var/home/acme/git/perf/tools/perf'

⬢[acme@...lbox perf]$ ./tools/perf/tests/perf-targz-src-pkg tools/perf
  PERF_VERSION = 5.15.rc4.g0df4a50ab5aa
  PERF_VERSION = 5.15.rc4.g0df4a50ab5aa
make[4]: *** No rule to make target '../lib/list_sort.c', needed by 'util/list_sort.o'.  Stop.
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/tmp/tmp.FxRkhaWUYd/perf-5.15.0-rc4/tools/build/Makefile.build:139: util] Error 2
make[2]: *** [Makefile.perf:660: perf-in.o] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [Makefile.perf:240: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
⬢[acme@...lbox perf]$

Adding this new file to the file below cures things, I'm doing it:

diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index f05c4d48fd7e01c0..e728615a3830848f 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -17,6 +17,7 @@ tools/lib/symbol/kallsyms.c
 tools/lib/symbol/kallsyms.h
 tools/lib/find_bit.c
 tools/lib/bitmap.c
+tools/lib/list_sort.c
 tools/lib/str_error_r.c
 tools/lib/vsprintf.c
 tools/lib/zalloc.c
diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources
index d7c976671e3a131a..a685d20165f785a1 100644
--- a/tools/perf/util/python-ext-sources
+++ b/tools/perf/util/python-ext-sources
@@ -18,6 +18,7 @@ util/mmap.c
 util/namespaces.c
 ../lib/bitmap.c
 ../lib/find_bit.c
+../lib/list_sort.c
 ../lib/hweight.c
 ../lib/string.c
 ../lib/vsprintf.c