Changeset 230260ac in mainline for uspace/srv/vfs/vfs_file.c

Timestamp:

2009-06-09T22:27:43Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

0e31a2b

Parents:

041186f

Message:

Make VFS use the new synchronization for fibrils. Now there should be no (or
only secondary) fibril serialization. Code reorganized not to hold the phone
lock during async_wait_for() in most cases. Tested on ia32. On amd64, VFS
crashes, but I think it is an unrelated problem.

File:

• uspace/srv/vfs/vfs_file.c (modified) (2 diffs)

uspace/srv/vfs/vfs_file.c

@@ -41 +41 @@
 #include <assert.h>
 #include <bool.h>
+#include <fibril_sync.h>
 #include "vfs.h"
 
@@ -90 +91 @@
                         
                         memset(files[i], 0, sizeof(vfs_file_t));
-                        futex_initialize(&files[i]->lock, 1);
+                        fibril_mutex_initialize(&files[i]->lock);
                         vfs_file_addref(files[i]);
                         return (int) i;