From: Charles Han <hanchunchao@inspur.com>
Date: Thu, 10 Apr 2025 09:07:22 +0000 (+0800)
Subject: btrfs: update and correct description of btrfs_get_or_create_delayed_node()
X-Git-Tag: v6.16-rc1~214^2~120
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ecf5b757c74cb8e487a4e7cf2e90b9a3103d764a;p=thirdparty%2Fkernel%2Flinux.git

btrfs: update and correct description of btrfs_get_or_create_delayed_node()

The comment mistakenly says the function is returning PTR_ERR instead of
ERR_PTR. Fix it and update it so it's more descriptive.

Signed-off-by: Charles Han <hanchunchao@inspur.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ Enhance the function comment. ]
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index c49bf8f2889dd..2d62e9ba65a43 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -119,7 +119,12 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(
 	return NULL;
 }
 
-/* Will return either the node or PTR_ERR(-ENOMEM) */
+/*
+ * Look up an existing delayed node associated with @btrfs_inode or create a new
+ * one and insert it to the delayed nodes of the root.
+ *
+ * Return the delayed node, or error pointer on failure.
+ */
 static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node(
 		struct btrfs_inode *btrfs_inode)
 {