From: kernel test robot <lkp@intel.com>
To: Haimin Zhang <tcs.kernel@gmail.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
David Howells <dhowells@redhat.com>,
"Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Haimin Zhang <tcs_kernel@tencent.com>,
TCS Robot <tcs_robot@tencent.com>
Subject: Re: [PATCH v2] fs/pipe: Deinitialize the watch_queue when pipe is freed
Date: Tue, 10 May 2022 08:34:09 +0800 [thread overview]
Message-ID: <202205100814.M4Aiy8hF-lkp@intel.com> (raw)
In-Reply-To: <20220509131726.59664-1-tcs.kernel@gmail.com>
Hi Haimin,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.18-rc6 next-20220509]
[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]
url: https://github.com/intel-lab-lkp/linux/commits/Haimin-Zhang/fs-pipe-Deinitialize-the-watch_queue-when-pipe-is-freed/20220509-212415
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a
config: s390-randconfig-r004-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100814.M4Aiy8hF-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 3abb68a626160e019c30a4860e569d7bc75e486a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/22e9d0a2c66d49444376e55348c8a6fa26e6d150
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Haimin-Zhang/fs-pipe-Deinitialize-the-watch_queue-when-pipe-is-freed/20220509-212415
git checkout 22e9d0a2c66d49444376e55348c8a6fa26e6d150
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
<inline asm>:5:5: error: expected absolute expression
.if 6651b-6641b > 254
^
<inline asm>:6:2: error: cpu alternatives does not support instructions blocks > 254 bytes
.error "cpu alternatives does not support instructions blocks > 254 bytes"
^
<inline asm>:8:5: error: expected absolute expression
.if (6651b-6641b) % 2
^
<inline asm>:9:2: error: cpu alternatives instructions length is odd
.error "cpu alternatives instructions length is odd"
^
<inline asm>:15:5: error: expected absolute expression
.if -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) > 6
^
>> <inline asm>:18:8: error: unexpected token in '.rept' directive
.rept (-(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) - (6620b-662b)) / 2
^
<inline asm>:21:8: error: unexpected token in '.rept' directive
.rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) / 6
^
>> <inline asm>:22:2: error: unknown directive
.brcl 0,0
^
>> <inline asm>:23:7: error: unmatched '.endr' directive
.endr
^
<inline asm>:24:8: error: unexpected token in '.rept' directive
.rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) % 6 / 4
^
<inline asm>:26:7: error: unmatched '.endr' directive
.endr
^
<inline asm>:27:8: error: unexpected token in '.rept' directive
.rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) % 6 % 4 / 2
^
<inline asm>:29:6: error: unmatched '.endr' directive
.endr
^
<inline asm>:32:5: error: expected absolute expression
.if 662b-661b > 254
^
<inline asm>:33:2: error: cpu alternatives does not support instructions blocks > 254 bytes
.error "cpu alternatives does not support instructions blocks > 254 bytes"
^
<inline asm>:35:5: error: expected absolute expression
.if (662b-661b) % 2
^
<inline asm>:36:2: error: cpu alternatives instructions length is odd
.error "cpu alternatives instructions length is odd"
^
In file included from kernel/watch_queue.c:11:
In file included from include/linux/module.h:14:
In file included from include/linux/buildid.h:5:
In file included from include/linux/mm_types.h:8:
In file included from include/linux/kref.h:16:
In file included from include/linux/spinlock.h:93:
arch/s390/include/asm/spinlock.h:81:3: error: expected absolute expression
ALTERNATIVE("", ".insn rre,0xb2fa0000,7,0", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:118:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:62:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
".if " len " > 254\n" \
^
<inline asm>:5:5: note: instantiated into assembly here
.if 6651b-6641b > 254
^
In file included from kernel/watch_queue.c:11:
In file included from include/linux/module.h:14:
In file included from include/linux/buildid.h:5:
In file included from include/linux/mm_types.h:8:
In file included from include/linux/kref.h:16:
In file included from include/linux/spinlock.h:93:
arch/s390/include/asm/spinlock.h:81:3: error: cpu alternatives does not support instructions blocks > 254 bytes
ALTERNATIVE("", ".insn rre,0xb2fa0000,7,0", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:118:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:63:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
"\t.error \"cpu alternatives does not support instructions " \
^
<inline asm>:6:2: note: instantiated into assembly here
.error "cpu alternatives does not support instructions blocks > 254 bytes"
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
prev parent reply other threads:[~2022-05-10 0:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 13:17 [PATCH v2] fs/pipe: Deinitialize the watch_queue when pipe is freed Haimin Zhang
2022-05-09 20:50 ` Eric Biggers
2022-07-06 9:39 ` Lee Jones
2022-07-19 14:04 ` Lee Jones
2022-08-02 21:56 ` Eric Biggers
2022-08-09 15:38 ` Lee Jones
2022-08-09 18:06 ` Eric Biggers
2022-08-09 18:17 ` Lee Jones
2022-05-10 0:34 ` kernel test robot [this message]
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