Changeset 00b4a68 in mainline for kernel/generic/src/ipc/event.c

Timestamp:

2012-09-15T21:41:51Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ccc3debf, fedac2f

Parents:

40b5421 (diff), e9fe33b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge from lp:~jakub/helenos/camp2012.

Kernel IPC subsystem improvements and fixes.

• call forgetting
• call processing callbacks
• fixes of IPC_M_CONNECT_ME/TO_TO/ME handling in IPC cleanup
• fix of EHANGUP processing
• reliable call sender identification

File:

• kernel/generic/src/ipc/event.c (modified) (1 diff)

kernel/generic/src/ipc/event.c

@@ -163 +163 @@
                                 call->data.task_id = TASK ? TASK->taskid : 0;
                                 
-                                irq_spinlock_lock(&event->answerbox->irq_lock, true);
-                                list_append(&call->link, &event->answerbox->irq_notifs);
-                                irq_spinlock_unlock(&event->answerbox->irq_lock, true);
-                                
-                                waitq_wakeup(&event->answerbox->wq, WAKEUP_FIRST);
+                                irq_spinlock_lock(&event->answerbox->irq_lock,
+                                    true);
+                                list_append(&call->ab_link,
+                                    &event->answerbox->irq_notifs);
+                                irq_spinlock_unlock(&event->answerbox->irq_lock,
+                                    true);
+                                
+                                waitq_wakeup(&event->answerbox->wq,
+                                    WAKEUP_FIRST);
                                 
                                 if (mask)