From: Christoph Hellwig <hch@lst.de>
Date: Fri, 24 Oct 2025 08:04:15 +0000 (+0200)
Subject: btrfs: use the local tmp_inode variable in start_delalloc_inodes
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=41e52c644753f1faac8892df32709cc659be01fb;p=thirdparty%2Flinux.git

btrfs: use the local tmp_inode variable in start_delalloc_inodes

start_delalloc_inodes has a struct inode * pointer available in the
main loop, use it instead of re-calculating it from the btrfs inode.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20251024080431.324236-5-hch@lst.de
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3b1b3a0553ee..9edb78fc57fc 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8744,9 +8744,9 @@ static int start_delalloc_inodes(struct btrfs_root *root,
 		if (snapshot)
 			set_bit(BTRFS_INODE_SNAPSHOT_FLUSH, &inode->runtime_flags);
 		if (full_flush) {
-			work = btrfs_alloc_delalloc_work(&inode->vfs_inode);
+			work = btrfs_alloc_delalloc_work(tmp_inode);
 			if (!work) {
-				iput(&inode->vfs_inode);
+				iput(tmp_inode);
 				ret = -ENOMEM;
 				goto out;
 			}
@@ -8754,7 +8754,7 @@ static int start_delalloc_inodes(struct btrfs_root *root,
 			btrfs_queue_work(root->fs_info->flush_workers,
 					 &work->work);
 		} else {
-			ret = filemap_fdatawrite_wbc(inode->vfs_inode.i_mapping, wbc);
+			ret = filemap_fdatawrite_wbc(tmp_inode->i_mapping, wbc);
 			btrfs_add_delayed_iput(inode);
 			if (ret || wbc->nr_to_write <= 0)
 				goto out;