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btrfs: assert root delalloc lock is held at __btrfs_del_delalloc_inode()

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This function requires the delalloc lock of the inode's root to be held,
so assert it's held.

Reviewed-by: Boris Burkov <boris@bur.io>
Reviewed-by: Qu Wenruo <wqu@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>
This commit is contained in:
Filipe Manana 2024-02-08 22:03:31 +00:00 committed by David Sterba
parent f5169f12d7
commit f23f89524b
1 changed files with 2 additions and 0 deletions
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2
fs/btrfs/inode.c
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@ -2411,6 +2411,8 @@ void __btrfs_del_delalloc_inode(struct btrfs_inode *inode)
struct btrfs_root *root = inode->root; struct btrfs_root *root = inode->root;
struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_fs_info *fs_info = root->fs_info;
lockdep_assert_held(&root->delalloc_lock);
if (!list_empty(&inode->delalloc_inodes)) { if (!list_empty(&inode->delalloc_inodes)) {
list_del_init(&inode->delalloc_inodes); list_del_init(&inode->delalloc_inodes);
clear_bit(BTRFS_INODE_IN_DELALLOC_LIST, clear_bit(BTRFS_INODE_IN_DELALLOC_LIST,