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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-17 08:33:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-17 08:33:41 +0200 |
| commit | b5dd424181f33c2978562c64b286fc22cf5ef4bf (patch) | |
| tree | e2e3aa65bfb6e6a83de8ca4a92f0483fe1224833 /fs/btrfs/file.c | |
| parent | c6c631d2b72b9390587cd1ee5b7905f8ea5bb1ea (diff) | |
| parent | 6ba59ff4227927d3a8530fc2973b80e94b54d58f (diff) | |
Merge tag 'v6.10-rc4' into driver-core-next
We need the driver core and sysfs fixes in here to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index e764ac3f22e2..d90138683a0a 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1885,6 +1885,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) */ if (full_sync || btrfs_is_zoned(fs_info)) { ret = btrfs_wait_ordered_range(inode, start, len); + clear_bit(BTRFS_INODE_COW_WRITE_ERROR, &BTRFS_I(inode)->runtime_flags); } else { /* * Get our ordered extents as soon as possible to avoid doing @@ -1894,6 +1895,21 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) btrfs_get_ordered_extents_for_logging(BTRFS_I(inode), &ctx.ordered_extents); ret = filemap_fdatawait_range(inode->i_mapping, start, end); + if (ret) + goto out_release_extents; + + /* + * Check and clear the BTRFS_INODE_COW_WRITE_ERROR now after + * starting and waiting for writeback, because for buffered IO + * it may have been set during the end IO callback + * (end_bbio_data_write() -> btrfs_finish_ordered_extent()) in + * case an error happened and we need to wait for ordered + * extents to complete so that any extent maps that point to + * unwritten locations are dropped and we don't log them. + */ + if (test_and_clear_bit(BTRFS_INODE_COW_WRITE_ERROR, + &BTRFS_I(inode)->runtime_flags)) + ret = btrfs_wait_ordered_range(inode, start, len); } if (ret) |