Changeset f0fcb04 in mainline for kernel/generic/include/synch/rcu_types.h

Timestamp:

2012-07-29T19:26:32Z (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:

d4d36f9

Parents:

5b03a72

Message:

rcu: Replaced checking three variables to see if the detector needs to be notified in rcu_read_unlock() with a single bool cpu.signal_unlock.

File:

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

kernel/generic/include/synch/rcu_types.h

@@ -107 +107 @@
         bool is_delaying_gp;
         
+        /** True if we should signal the detector that we exited a reader section.
+         * 
+         * Equal to (THREAD->rcu.was_preempted || CPU->rcu.is_delaying_gp).
+         */
+        bool signal_unlock;
+        
         /** Positive if there are callbacks pending in arriving_cbs. */
         semaphore_t arrived_flag;