From: kernel test robot <lkp@intel.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Jens Axboe <axboe@kernel.dk>,
Ryusuke Konishi <konishi.ryusuke@gmail.com>
Subject: include/trace/events/nilfs2.h:191:1: sparse: sparse: cast to restricted blk_opf_t
Date: Tue, 9 Jan 2024 22:16:02 +0800 [thread overview]
Message-ID: <202401092241.I4mm9OWl-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9f8413c4a66f2fb776d3dc3c9ed20bf435eb305e
commit: ed4512590bd5839f8ea9eef1626b0f4db626b1d1 fs/nilfs2: Use the enum req_op and blk_opf_t types
date: 1 year, 6 months ago
config: x86_64-randconfig-121-20240107 (https://download.01.org/0day-ci/archive/20240109/202401092241.I4mm9OWl-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240109/202401092241.I4mm9OWl-lkp@intel.com/reproduce)
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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401092241.I4mm9OWl-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
fs/nilfs2/segment.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/nilfs2.h):
>> include/trace/events/nilfs2.h:191:1: sparse: sparse: cast to restricted blk_opf_t
>> include/trace/events/nilfs2.h:191:1: sparse: sparse: cast to restricted blk_opf_t
>> include/trace/events/nilfs2.h:191:1: sparse: sparse: restricted blk_opf_t degrades to integer
>> include/trace/events/nilfs2.h:191:1: sparse: sparse: restricted blk_opf_t degrades to integer
vim +191 include/trace/events/nilfs2.h
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 190
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 @191 TRACE_EVENT(nilfs2_mdt_submit_block,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 192 TP_PROTO(struct inode *inode,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 193 unsigned long ino,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 194 unsigned long blkoff,
ed4512590bd5839 Bart Van Assche 2022-07-14 195 enum req_op mode),
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 196
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 197 TP_ARGS(inode, ino, blkoff, mode),
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 198
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 199 TP_STRUCT__entry(
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 200 __field(struct inode *, inode)
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 201 __field(unsigned long, ino)
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 202 __field(unsigned long, blkoff)
ed4512590bd5839 Bart Van Assche 2022-07-14 203 __field(enum req_op, mode)
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 204 ),
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 205
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 206 TP_fast_assign(
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 207 __entry->inode = inode;
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 208 __entry->ino = ino;
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 209 __entry->blkoff = blkoff;
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 210 __entry->mode = mode;
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 211 ),
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 212
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 213 TP_printk("inode = %p ino = %lu blkoff = %lu mode = %x",
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 214 __entry->inode,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 215 __entry->ino,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 216 __entry->blkoff,
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 217 __entry->mode)
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 218 );
a9cd207c23ca4fa Hitoshi Mitake 2015-11-06 219
:::::: The code at line 191 was first introduced by commit
:::::: a9cd207c23ca4fa5bd5f1092e867e87542e349a3 nilfs2: add tracepoints for analyzing reading and writing metadata files
:::::: TO: Hitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2024-01-09 14:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 14:16 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-08-05 2:03 kernel test robot
2022-08-05 3:07 ` Bart Van Assche
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