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, 08 May 2026 11:34:08 +0800 [thread overview]
Message-ID: <202605081108.wSTy5QEA-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: 917719c412c48687d4a176965d1fa35320ec457c
commit: 6bbb4d96f797d42d4baef1691a27a62275727146 xfs: support T10 protection information
date: 8 weeks ago
:::::: branch date: 3 hours ago
:::::: commit date: 8 weeks ago
config: i386-randconfig-141-20260508 (https://download.01.org/0day-ci/archive/20260508/202605081108.wSTy5QEA-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
smatch: v0.5.0-9065-ge9cc34fd
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/202605081108.wSTy5QEA-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
fb7399cf2d0b338 Christoph Hellwig 2025-07-10 651
058dd70c65ab736 Christoph Hellwig 2025-02-13 652 static int
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 653 xfs_zoned_writeback_submit(
058dd70c65ab736 Christoph Hellwig 2025-02-13 654 struct iomap_writepage_ctx *wpc,
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 655 int error)
058dd70c65ab736 Christoph Hellwig 2025-02-13 656 {
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 657 struct iomap_ioend *ioend = wpc->wb_ctx;
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 658
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 659 ioend->io_bio.bi_end_io = xfs_end_bio;
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 660 if (error) {
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 661 ioend->io_bio.bi_status = errno_to_blk_status(error);
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 662 bio_endio(&ioend->io_bio);
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 663 return error;
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 664 }
6bbb4d96f797d42 Christoph Hellwig 2026-02-23 @665 if (wpc->iomap.flags & IOMAP_F_INTEGRITY)
6bbb4d96f797d42 Christoph Hellwig 2026-02-23 666 fs_bio_integrity_generate(&ioend->io_bio);
f4fa7981fa26c66 Christoph Hellwig 2025-07-10 667 xfs_zone_alloc_and_submit(ioend, &XFS_ZWPC(wpc)->open_zone);
058dd70c65ab736 Christoph Hellwig 2025-02-13 668 return 0;
058dd70c65ab736 Christoph Hellwig 2025-02-13 669 }
058dd70c65ab736 Christoph Hellwig 2025-02-13 670
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-05-08 3:35 UTC|newest]
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