Changeset 7509ddc in mainline for generic/include/proc/thread.h

Timestamp:

2006-06-04T21:54:49Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

34dcd3f

Parents:

2cb5e64

Message:

Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.

File:

• generic/include/proc/thread.h (modified) (2 diffs)

generic/include/proc/thread.h

@@ -73 +73 @@
          *
          * Protects the whole thread structure except list links above.
-         * Must be acquired before T.lock for each T of type task_t.
-         * 
          */
         SPINLOCK_DECLARE(lock);
@@ -99 +97 @@
         /** True if this thread is executing copy_to_uspace(). False otherwise. */
         bool in_copy_to_uspace;
-
+        
+        /**
+         * If true, the thread will not go to sleep at all and will
+         * call thread_exit() before returning to userspace.
+         */
+        bool interrupted;                       
+        
         bool detached;                          /**< If true, thread_join_timeout() cannot be used on this thread. */
         waitq_t join_wq;                        /**< Waitq for thread_join_timeout(). */