Changeset 7fff5eab in mainline for uspace/srv/vfs/vfs_mount.c

Timestamp:

2008-01-08T20:38:59Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

67f63c4

Parents:

752ccee

Message:

Management of the cached VFS node size.

File:

• uspace/srv/vfs/vfs_mount.c (modified) (7 diffs)

uspace/srv/vfs/vfs_mount.c

@@ -53 +53 @@
 };
 
-static int lookup_root(int fs_handle, int dev_handle, vfs_triplet_t *root)
+static int lookup_root(int fs_handle, int dev_handle, vfs_triplet_t *root,
+    size_t *size)
 {
         vfs_pair_t altroot = {
@@ -60 +61 @@
         };
 
-        return vfs_lookup_internal("/", strlen("/"), root, &altroot);
+        return vfs_lookup_internal("/", strlen("/"), root, size, &altroot);
 }
 
@@ -161 +162 @@
         int rc;
         vfs_triplet_t mounted_root;
-        rc = lookup_root(fs_handle, dev_handle, &mounted_root);
+        size_t mrsz;
+        rc = lookup_root(fs_handle, dev_handle, &mounted_root, &mrsz);
         if (rc != EOK) {
                 free(buf);
@@ -167 +169 @@
                 return;
         }
-        vfs_node_t *mr_node = vfs_node_get(&mounted_root);
+        vfs_node_t *mr_node = vfs_node_get(&mounted_root, mrsz);
         if (!mr_node) {
                 free(buf);
@@ -178 +180 @@
          */
         vfs_triplet_t mp;
+        size_t mpsz;
         futex_down(&rootfs_futex);
         if (rootfs.fs_handle) {
@@ -184 +187 @@
                  */
                 rwlock_writer_lock(&namespace_rwlock);
-                rc = vfs_lookup_internal(buf, size, &mp, NULL);
+                rc = vfs_lookup_internal(buf, size, &mp, &mpsz, NULL);
                 if (rc != EOK) {
                         /*
@@ -196 +199 @@
                         return;
                 }
-                mp_node = vfs_node_get(&mp);
+                mp_node = vfs_node_get(&mp, mpsz);
                 if (!mp_node) {
                         rwlock_writer_unlock(&namespace_rwlock);