| Message ID | cover.1696415673.git.fdmanana@suse.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | btrfs: fix some data races during fsync and cleanups | expand |
On Wed, Oct 04, 2023 at 11:38:47AM +0100, fdmanana@kernel.org wrote: > From: Filipe Manana <fdmanana@suse.com> > > The following remove some data races affecting mostly fsync. In general > these are mostly harmless from a functional perspective, though there are > a few cases that could cause some unexpected results but should be very > rare to hit. There's also a couple cleanups here. > More details on the changelogs. > > Filipe Manana (6): > btrfs: add and use helpers for reading and writing last_log_commit > btrfs: add and use helpers for reading and writing log_transid > btrfs: add and use helpers for reading and writing fs_info->generation > btrfs: add and use helpers for reading and writing last_trans_committed > btrfs: remove pointless barrier from btrfs_sync_file() > btrfs: update comment for struct btrfs_inode::lock Added to misc-next as the changes are straightforward, if there's any fixup needed for the increments I'll do that in the commits after we agree. Thanks.
From: Filipe Manana <fdmanana@suse.com> The following remove some data races affecting mostly fsync. In general these are mostly harmless from a functional perspective, though there are a few cases that could cause some unexpected results but should be very rare to hit. There's also a couple cleanups here. More details on the changelogs. Filipe Manana (6): btrfs: add and use helpers for reading and writing last_log_commit btrfs: add and use helpers for reading and writing log_transid btrfs: add and use helpers for reading and writing fs_info->generation btrfs: add and use helpers for reading and writing last_trans_committed btrfs: remove pointless barrier from btrfs_sync_file() btrfs: update comment for struct btrfs_inode::lock fs/btrfs/btrfs_inode.h | 34 +++++++++++++++++++--------------- fs/btrfs/ctree.h | 34 +++++++++++++++++++++++++++++++++- fs/btrfs/disk-io.c | 17 +++++++++-------- fs/btrfs/file.c | 5 ++--- fs/btrfs/fs.h | 30 ++++++++++++++++++++++++++++++ fs/btrfs/inode.c | 4 ++-- fs/btrfs/ioctl.c | 4 ++-- fs/btrfs/scrub.c | 2 +- fs/btrfs/super.c | 7 ++++--- fs/btrfs/sysfs.c | 2 +- fs/btrfs/transaction.c | 8 ++++---- fs/btrfs/transaction.h | 2 +- fs/btrfs/tree-checker.c | 2 +- fs/btrfs/tree-log.c | 6 +++--- 14 files changed, 112 insertions(+), 45 deletions(-)