From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com, Dan Carpenter <error27@gmail.com>
Subject: fs/xfs/xfs_aops.c:665 xfs_zoned_writeback_submit() warn: bitwise AND condition is false here
Date: Fri, 21 Aug 2026 07:15:20 +0800 [thread overview]
Message-ID: <202608210755.0RuTKJXP-lkp@intel.com> (raw)
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Christoph Hellwig <hch@lst.de>
CC: Christian Brauner <brauner@kernel.org>
CC: "Darrick J. Wong" <djwong@kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: cb8a75eec0877810b50aa1c5a833f929525cd2ee
commit: 6bbb4d96f797d42d4baef1691a27a62275727146 xfs: support T10 protection information
date: 5 months ago
:::::: branch date: 26 hours ago
:::::: commit date: 5 months ago
config: hexagon-randconfig-r071-20260821 (https://download.01.org/0day-ci/archive/20260821/202608210755.0RuTKJXP-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
smatch: v0.5.0-9187-g5189e3fb
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
| Fixes: 6bbb4d96f797 ("xfs: support T10 protection information")
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202608210755.0RuTKJXP-lkp@intel.com/
smatch warnings:
fs/xfs/xfs_aops.c:665 xfs_zoned_writeback_submit() warn: bitwise AND condition is false here
vim +665 fs/xfs/xfs_aops.c
fb7399cf2d0b33 Christoph Hellwig 2025-07-10 651
058dd70c65ab73 Christoph Hellwig 2025-02-13 652 static int
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 653 xfs_zoned_writeback_submit(
058dd70c65ab73 Christoph Hellwig 2025-02-13 654 struct iomap_writepage_ctx *wpc,
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 655 int error)
058dd70c65ab73 Christoph Hellwig 2025-02-13 656 {
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 657 struct iomap_ioend *ioend = wpc->wb_ctx;
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 658
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 659 ioend->io_bio.bi_end_io = xfs_end_bio;
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 660 if (error) {
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 661 ioend->io_bio.bi_status = errno_to_blk_status(error);
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 662 bio_endio(&ioend->io_bio);
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 663 return error;
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 664 }
6bbb4d96f797d4 Christoph Hellwig 2026-02-23 @665 if (wpc->iomap.flags & IOMAP_F_INTEGRITY)
6bbb4d96f797d4 Christoph Hellwig 2026-02-23 666 fs_bio_integrity_generate(&ioend->io_bio);
f4fa7981fa26c6 Christoph Hellwig 2025-07-10 667 xfs_zone_alloc_and_submit(ioend, &XFS_ZWPC(wpc)->open_zone);
058dd70c65ab73 Christoph Hellwig 2025-02-13 668 return 0;
058dd70c65ab73 Christoph Hellwig 2025-02-13 669 }
058dd70c65ab73 Christoph Hellwig 2025-02-13 670
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2026-08-20 23:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 23:15 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-05-08 3:34 fs/xfs/xfs_aops.c:665 xfs_zoned_writeback_submit() warn: bitwise AND condition is false here kernel test robot
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