libfs: improve cleanup of shared file mappings

2026-05-30 10:08:07 +01:00
parent aaea926f4d
commit 651ddf7827
3 changed files with 30 additions and 4 deletions
@@ -14,6 +14,10 @@ enum file_mapping_type {

 struct file_mapping {
 	enum file_mapping_type m_type;
+
+	/* for shared mappings */
+	size_t m_ref;
+
 	struct fs_file *m_file;
 	kern_handle_t m_vmo;
 	struct queue_entry m_entry;