Changeset 8a64e81e in mainline for kernel/generic/src/proc

Timestamp:

2012-07-06T13:31:02Z (13 years ago)

Author:

Adam Hraska <adam.hraska+hos@…>

Branches:

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

Children:

0d56712

Parents:

518dd43

Message:

workq: Add work queues: allow blocking work items, queuing items from interrupt handlers.

Location:

kernel/generic/src/proc

Files:

• scheduler.c (modified) (2 diffs)
• thread.c (modified) (4 diffs)

kernel/generic/src/proc/scheduler.c

@@ -52 +52 @@
 #include <atomic.h>
 #include <synch/spinlock.h>
+#include <synch/workqueue.h>
 #include <config.h>
 #include <context.h>
@@ -126 +127 @@
 static void after_thread_ran(void)
 {
+        workq_after_thread_ran();
         after_thread_ran_arch();
 }

kernel/generic/src/proc/thread.c

@@ -46 +46 @@
 #include <synch/spinlock.h>
 #include <synch/waitq.h>
+#include <synch/workqueue.h>
 #include <cpu.h>
 #include <str.h>
@@ -260 +261 @@
 }
 
+/** Invoked right before thread_ready() readies the thread. thread is locked. */
+static void before_thread_is_ready(thread_t *thread)
+{
+        ASSERT(irq_spinlock_locked(&thread->lock));
+        workq_before_thread_is_ready(thread);
+}
+
 /** Make thread ready
  *
@@ -273 +281 @@
         ASSERT(thread->state != Ready);
 
+        before_thread_is_ready(thread);
+        
         int i = (thread->priority < RQ_COUNT - 1) ?
             ++thread->priority : thread->priority;
@@ -378 +388 @@
         
         thread->task = task;
+        
+        thread->workq = NULL;
         
         thread->fpu_context_exists = false;