From: Naohiro Aota <Naohiro.Aota@wdc.com>
Date: Mon, 8 May 2023 22:14:20 +0000
Subject: [PATCH] btrfs: zoned: zone finish data relocation BG with last IO
References: bsc#1012628
Patch-mainline: 6.3.3
Git-commit: f84353c7c20536ea7e01eca79430eccdf3cc7348
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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
fs/btrfs/inode.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 957e4d76..b31bb335 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3167,6 +3167,9 @@ 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);
}
if (test_bit(BTRFS_ORDERED_TRUNCATED, &ordered_extent->flags)) {
--
2.35.3