From 18f0c5bda0dd67dedb8df3d7faf856dffa8f78d3 Mon Sep 17 00:00:00 2001
From: Naohiro Aota <naohiro.aota@wdc.com>
Date: Thu, 19 Aug 2021 21:19:24 +0900
Subject: [PATCH] btrfs: zoned: finish relocating block group

We will no longer write to a relocating block group. So, we can finish it
now.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/relocation.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 914d403b4415dd..63d2b22cf4380d 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -25,6 +25,7 @@
 #include "backref.h"
 #include "misc.h"
 #include "subpage.h"
+#include "zoned.h"
 
 /*
  * Relocation overview
@@ -4063,6 +4064,9 @@ int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start)
 				 rc->block_group->start,
 				 rc->block_group->length);
 
+	ret = btrfs_zone_finish(rc->block_group);
+	WARN_ON(ret && ret != -EAGAIN);
+
 	while (1) {
 		int finishes_stage;