Changeset b3c38750 in mainline for uspace/srv/vfs/vfs_open.c

Timestamp:

2008-01-06T13:08:32Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

4db6eaf

Parents:

9413c0d

Message:

Turn the namespace futex into rwlock.

File:

• uspace/srv/vfs/vfs_open.c (modified) (4 diffs)

uspace/srv/vfs/vfs_open.c

@@ -39 +39 @@
 #include <async.h>
 #include <errno.h>
-#include <futex.h>
+#include <rwlock.h>
 #include <sys/types.h>
 #include <stdlib.h>
@@ -94 +94 @@
          * triplet.
          */
-        futex_down(&namespace_futex);
+        rwlock_reader_lock(&namespace_rwlock);
 
         /*
@@ -102 +102 @@
         rc = vfs_lookup_internal(path, size, &triplet, NULL);
         if (rc) {
-                futex_up(&namespace_futex);
+                rwlock_reader_unlock(&namespace_rwlock);
                 ipc_answer_0(rid, rc);
                 free(path);
@@ -114 +114 @@
 
         vfs_node_t *node = vfs_node_get(&triplet);
-        futex_up(&namespace_futex);
+        rwlock_reader_unlock(&namespace_rwlock);
 
         /*