Changeset 1068f6a in mainline for generic/include/synch/mutex.h

Timestamp:

2006-05-20T19:32:06Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

c1982e45

Parents:

9ea6cc5

Message:

Turn address space lock, address space area lock and
page_ht_lock into mutexes.

File:

• generic/include/synch/mutex.h (modified) (1 diff)

generic/include/synch/mutex.h

@@ -45 +45 @@
 #define mutex_lock_timeout(mtx,usec) \
         _mutex_lock_timeout((mtx),(usec),SYNCH_NON_BLOCKING)
-        
+#define mutex_lock_active(mtx) \
+        while (mutex_trylock((mtx)) != ESYNCH_OK_ATOMIC)
+
 extern void mutex_initialize(mutex_t *mtx);
 extern int _mutex_lock_timeout(mutex_t *mtx, __u32 usec, int trylock);