From: Josef Bacik <josef@toxicpanda.com>
Date: Fri, 3 Dec 2021 22:18:20 +0000 (-0500)
Subject: btrfs: do not check -EAGAIN when truncating inodes in the log root
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8697b8f88e2a750685b73c16c2a1bd438795ae90;p=linux.git

btrfs: do not check -EAGAIN when truncating inodes in the log root

We only throttle the btrfs_truncate_inode_items if the root is
SHAREABLE, which isn't set on the log root, which means this loop is
unnecessary.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 2c87626561aac..c1ddbe8008975 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4104,13 +4104,8 @@ static int truncate_inode_items(struct btrfs_trans_handle *trans,
 		.min_type = min_type,
 		.skip_ref_updates = true,
 	};
-	int ret;
-
-	do {
-		ret = btrfs_truncate_inode_items(trans, log_root, &control);
-	} while (ret == -EAGAIN);
 
-	return ret;
+	return btrfs_truncate_inode_items(trans, log_root, &control);
 }
 
 static void fill_inode_item(struct btrfs_trans_handle *trans,