udf: Remove GFP_NOFS allocation in udf_expand_file_adinicb()

udf_expand_file_adinicb() is called under inode->i_rwsem and
mapping->invalidate_lock. i_rwsem is safe wrt fs reclaim,
invalidate_lock on this inode is safe as well (we hold inode reference
so reclaim will not touch it, furthermore even lockdep should not
complain as invalidate_lock is acquired from udf_evict_inode() only when
truncating inode which should not happen from fs reclaim).

Signed-off-by: Jan Kara <[email protected]>

Author: jankara

fs/udf/inode.c

@@ -357,7 +357,7 @@ int udf_expand_file_adinicb(struct inode *inode)
 		return 0;
 	}
 
-	page = find_or_create_page(inode->i_mapping, 0, GFP_NOFS);
+	page = find_or_create_page(inode->i_mapping, 0, GFP_KERNEL);
 	if (!page)
 		return -ENOMEM;