btrfs: continue trimming remaining devices on failure

[ Upstream commit 912d1c6 ]

Commit 93bba24 ("btrfs: Enhance btrfs_trim_fs function to handle
error better") intended to make device trimming continue even if one
device fails, tracking failures and reporting them at the end. However,
it used 'break' instead of 'continue', causing the loop to exit on the
first device failure.

Fix this by replacing 'break' with 'continue'.

Fixes: 93bba24 ("btrfs: Enhance btrfs_trim_fs function to handle error better")
CC: stable@vger.kernel.org # 5.4+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Robbie Ko <robbieko@synology.com>
Signed-off-by: jinbaohong <jinbaohong@synology.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: jinbaohong

fs/btrfs/extent-tree.c

@@ -6601,7 +6601,7 @@ int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range)
 		if (ret) {
 			dev_failed++;
 			dev_ret = ret;
-			break;
+			continue;
 		}
 	}
 	mutex_unlock(&fs_devices->device_list_mutex);