Changeset 64b67c3 in mainline for uspace/srv/vfs/vfs_ops.c

Timestamp:

2008-05-18T21:58:54Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

92f9baca

Parents:

ce7311fc

Message:

Make VFS_MOUNT call even when mounting the root file system.

File:

• uspace/srv/vfs/vfs_ops.c (modified) (3 diffs)

uspace/srv/vfs/vfs_ops.c

@@ -86 +86 @@
         vfs_node_t *mp_node = NULL;
         int rc;
+        int phone;
 
         /*
@@ -226 +227 @@
                 /* We still don't have the root file system mounted. */
                 if ((size == 1) && (buf[0] == '/')) {
-                        /* For this simple, but important case, we are done. */
-                        rootfs = mr_res.triplet;
+                        /*
+                         * For this simple, but important case,
+                         * we are almost done.
+                         */
+                        free(buf);
+                        
+                        /* Inform the mount point about the root mount. */
+                        phone = vfs_grab_phone(mr_res.triplet.fs_handle);
+                        rc = async_req_5_0(phone, VFS_MOUNT,
+                            (ipcarg_t) mr_res.triplet.dev_handle,
+                            (ipcarg_t) mr_res.triplet.index,
+                            (ipcarg_t) mr_res.triplet.fs_handle,
+                            (ipcarg_t) mr_res.triplet.dev_handle,
+                            (ipcarg_t) mr_res.triplet.index);
+                        vfs_release_phone(phone);
+
+                        if (rc == EOK)
+                                rootfs = mr_res.triplet;
+                        else 
+                                vfs_node_put(mr_node);
+
                         futex_up(&rootfs_futex);
-                        free(buf);
-                        ipc_answer_0(rid, EOK);
+                        ipc_answer_0(rid, rc);
                         return;
                 } else {
@@ -258 +277 @@
          * Add more IPC parameters so that we can send mount mode/flags.
          */
-        int phone = vfs_grab_phone(mp_res.triplet.fs_handle);
+        phone = vfs_grab_phone(mp_res.triplet.fs_handle);
         rc = async_req_5_0(phone, VFS_MOUNT,
             (ipcarg_t) mp_res.triplet.dev_handle,