From: Naohiro Aota <naohiro.aota@wdc.com>
Date: Thu, 19 Aug 2021 12:19:20 +0000 (+0900)
Subject: btrfs: zoned: activate new block group
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eb66a010d518aaff6d0279c35fcb0547f6601190;p=linux.git

btrfs: zoned: activate new block group

Activate new block group at btrfs_make_block_group(). We do not check the
return value. If failed, we can try again later at the actual extent
allocation phase.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 8e7b74fa3fc82..1302bf8d0be1d 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2445,6 +2445,12 @@ struct btrfs_block_group *btrfs_make_block_group(struct btrfs_trans_handle *tran
 		return ERR_PTR(ret);
 	}
 
+	/*
+	 * New block group is likely to be used soon. Try to activate it now.
+	 * Failure is OK for now.
+	 */
+	btrfs_zone_activate(cache);
+
 	ret = exclude_super_stripes(cache);
 	if (ret) {
 		/* We may have excluded something, so call this just in case */