Changeset 1b7eec9 in mainline for uspace/lib/urcu/rcu.h

Timestamp:

2012-12-04T03:48:21Z (12 years ago)

Author:

Adam Hraska <adam.hraska+hos@…>

Branches:

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

Children:

9a3b469

Parents:

cb10bc9

Message:

urcu: rcu_synchronize allows to specify if it may block the current fibril or rather the current thread.

File:

• uspace/lib/urcu/rcu.h (modified) (2 diffs)

uspace/lib/urcu/rcu.h

@@ -92 +92 @@
 #define rcu_access(ptr) ACCESS_ONCE(ptr)
 
+typedef enum blocking_mode {
+        BM_BLOCK_FIBRIL,
+        BM_BLOCK_THREAD
+} blocking_mode_t;
 
 extern void rcu_register_fibril(void);
@@ -101 +105 @@
 extern bool rcu_read_locked(void);
 
-extern void rcu_synchronize(void);
+#define rcu_synchronize() _rcu_synchronize(BM_BLOCK_FIBRIL)
+
+extern void _rcu_synchronize(blocking_mode_t);
 
 #endif