zhangshida <[email protected]> 于2025年11月28日周五 16:32写道： > > From: Shida Zhang <[email protected]> > > Hi all, > > While investigating another problem [mentioned in v1], we identified > some buggy code in the bio chain handling logic. This series addresses > those issues and performs related code cleanup. > > Patches 1-4 fix incorrect usage of bio_chain_endio(). > Patches 5-12 clean up repetitive code patterns in bio chain handling. > > v2: > - Added fix for bcache. > - Added BUG_ON() in bio_chain_endio(). > - Enhanced commit messages for each patch > > v1: > https://lore.kernel.org/all/[email protected]/ > > > Shida Zhang (12): > block: fix incorrect logic in bio_chain_endio > block: prevent race condition on bi_status in __bio_chain_endio > md: bcache: fix improper use of bi_end_io > block: prohibit calls to bio_chain_endio > block: export bio_chain_and_submit > gfs2: Replace the repetitive bio chaining code patterns > xfs: Replace the repetitive bio chaining code patterns > block: Replace the repetitive bio chaining code patterns > fs/ntfs3: Replace the repetitive bio chaining code patterns > zram: Replace the repetitive bio chaining code patterns > nvdimm: Replace the repetitive bio chaining code patterns > nvmet: use bio_chain_and_submit to simplify bio chaining > > block/bio.c | 15 ++++++++++++--- > drivers/block/zram/zram_drv.c | 3 +-- > drivers/md/bcache/request.c | 6 +++--- > drivers/nvdimm/nd_virtio.c | 3 +-- > drivers/nvme/target/io-cmd-bdev.c | 3 +-- > fs/gfs2/lops.c | 3 +-- > fs/ntfs3/fsntfs.c | 12 ++---------- > fs/squashfs/block.c | 3 +-- > fs/xfs/xfs_bio_io.c | 3 +-- > fs/xfs/xfs_buf.c | 3 +-- > fs/xfs/xfs_log.c | 3 +-- > 11 files changed, 25 insertions(+), 32 deletions(-) > > -- > 2.34.1 >
Apologies, I missed the 'h' in the email address when CC'ing [email protected]. Thanks, Shida
