linux-kernel - Re: [PATCH v1 4/6] perf parse-events: Add default_breakpoint

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Message-ID: <ZtRiZ5rxwBJsJZlC@rli9-mobl>
Date: Sun, 1 Sep 2024 20:47:35 +0800
From: kernel test robot <lkp@...el.com>
To: Ian Rogers <irogers@...gle.com>, Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>, Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa
	<jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, Kan Liang
	<kan.liang@...ux.intel.com>, Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
	Dominique Martinet <asmadeus@...ewreck.org>, Yang Jihong
	<yangjihong@...edance.com>, Colin Ian King <colin.i.king@...il.com>,
	Chaitanya S Prakash <chaitanyas.prakash@....com>, "Masami Hiramatsu (Google)"
	<mhiramat@...nel.org>, James Clark <james.clark@...aro.org>, John Garry
	<john.g.garry@...cle.com>, Junhao He <hejunhao3@...wei.com>, David Ahern
	<dsa@...ulusnetworks.com>, <linux-perf-users@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC: <oe-kbuild-all@...ts.linux.dev>
Subject: Re: [PATCH v1 4/6] perf parse-events: Add default_breakpoint_len
 helper

Hi Ian,

kernel test robot noticed the following build warnings:

[auto build test WARNING on perf-tools-next/perf-tools-next]
[also build test WARNING on tip/perf/core perf-tools/perf-tools linus/master v6.11-rc5 next-20240830]
[cannot apply to acme/perf/core]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Ian-Rogers/perf-pmus-Fix-name-comparisons-on-32-bit-systems/20240831-150738
base:   https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
patch link:    https://lore.kernel.org/r/20240831070415.506194-5-irogers%40google.com
patch subject: [PATCH v1 4/6] perf parse-events: Add default_breakpoint_len helper
:::::: branch date: 26 hours ago
:::::: commit date: 26 hours ago
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/r/202409011605.G583kE4G-lkp@intel.com/

includecheck warnings: (new ones prefixed by >>)
>> tools/perf/tests/parse-events.c: parse-events.h is included more than once.

vim +2 tools/perf/tests/parse-events.c

   > 2	#include "parse-events.h"
     3	#include "evsel.h"
     4	#include "evlist.h"
     5	#include <api/fs/fs.h>
     6	#include "tests.h"
     7	#include "debug.h"
   > 8	#include "parse-events.h"
     9	#include "pmu.h"
    10	#include "pmus.h"
    11	#include <dirent.h>
    12	#include <errno.h>
    13	#include "fncache.h"
    14	#include <sys/types.h>
    15	#include <sys/stat.h>
    16	#include <unistd.h>
    17	#include <linux/kernel.h>
    18	#include <linux/hw_breakpoint.h>
    19	#include <api/fs/tracing_path.h>
    20	

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https://github.com/intel/lkp-tests/wiki