Changeset 39267 in vbox for trunk/src/VBox/Additions

Timestamp:

Nov 10, 2011 4:53:27 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

74805

Message:

Additions/solaris/SharedFolders: Open files only when really needed. This speeds up directory operations such as recursive deletes.

File:

• trunk/src/VBox/Additions/solaris/SharedFolders/vboxfs_vnode.c (modified) (3 diffs)

trunk/src/VBox/Additions/solaris/SharedFolders/vboxfs_vnode.c

@@ -215 +215 @@
                 node->sf_vnode = vp;
         }
-        sfnode_open(node);
         return (node->sf_vnode);
 }
@@ -2117 +2116 @@
 sffs_open(vnode_t **vpp, int flag, cred_t *cr, caller_context_t *ct)
 {
-        return (0);
+        sfnode_t *node;
+        int     error = 0;
+
+        mutex_enter(&sffs_lock);
+
+        node = VN2SFN(*vpp);
+        sfnode_open(node);
+        if (node->sf_file == NULL)
+                error = EINVAL;
+
+        mutex_exit(&sffs_lock);
+
+        return (error);
 }
 
@@ -2150 +2161 @@
 
         sfnode_invalidate_stat_cache(node);
+
+        if (node->sf_file != NULL && vp->v_count <= 1)
+        {
+                (void)sfprov_close(node->sf_file);
+                node->sf_file = NULL;
+        }
 
         mutex_exit(&sffs_lock);