Changeset 4e1b57d in mainline for uspace/lib/libblock/libblock.h

Timestamp:

2009-06-17T22:08:05Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ca093b3

Parents:

6ebe721

Message:

Use fibril synchronization in libblock.

File:

• uspace/lib/libblock/libblock.h (modified) (3 diffs)

uspace/lib/libblock/libblock.h

@@ -40 +40 @@
 #include <stdint.h>
 #include "../../srv/vfs/vfs.h"
-#include <futex.h>
-#include <rwlock.h>
+#include <fibril_sync.h>
 #include <adt/hash_table.h>
 #include <adt/list.h>
@@ -64 +63 @@
 
 typedef struct block {
-        /** Futex protecting the reference count. */
-        futex_t lock;
+        /** Mutex protecting the reference count. */
+        fibril_mutex_t lock;
         /** Number of references to the block_t structure. */
         unsigned refcnt;
@@ -71 +70 @@
         bool dirty;
         /** Readers / Writer lock protecting the contents of the block. */
-        rwlock_t contents_lock;
+        fibril_rwlock_t contents_lock;
         /** Handle of the device where the block resides. */
         dev_handle_t dev_handle;