btrfs: zoned: zone finish data relocation BG with last IO

commit f84353c7c20536ea7e01eca79430eccdf3cc7348 upstream.

For data block groups, we zone finish a zone (or, just deactivate it) when
seeing the last IO in btrfs_finish_ordered_io(). That is only called for
IOs using ZONE_APPEND, but we use a regular WRITE command for data
relocation IOs. Detect it and call btrfs_zone_finish_endio() properly.

Fixes: be1a1d7a5d24 ("btrfs: zoned: finish fully written block group")
CC: stable@vger.kernel.org # 6.1+
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0e516ae..56e9efb 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3237,6 +3237,9 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
                btrfs_rewrite_logical_zoned(ordered_extent);
                btrfs_zone_finish_endio(fs_info, ordered_extent->disk_bytenr,
                                        ordered_extent->disk_num_bytes);
+       } else if (btrfs_is_data_reloc_root(inode->root)) {
+               btrfs_zone_finish_endio(fs_info, ordered_extent->disk_bytenr,
+                                       ordered_extent->disk_num_bytes);
        }
 
        btrfs_free_io_failure_record(inode, start, end);