Changeset 05e2a7ad in mainline for generic/src/proc

Timestamp:

2005-12-07T13:32:31Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

839470f

Parents:

253f8590

Message:

Add comments describing locking rules for some locks.
Cleanup.

Location:

generic/src/proc

Files:

• scheduler.c (modified) (1 diff)
• thread.c (modified) (1 diff)

generic/src/proc/scheduler.c

@@ -434 +434 @@
 
         /*
-         * Through the 'THE' structure, we keep track of THREAD, TASK, CPU
+         * Through the 'THE' structure, we keep track of THREAD, TASK, CPU, VM
          * and preemption counter. At this point THE could be coming either
          * from THREAD's or CPU's stack.

generic/src/proc/thread.c

@@ -55 +55 @@
 char *thread_states[] = {"Invalid", "Running", "Sleeping", "Ready", "Entering", "Exiting"}; /**< Thread states */
 
-spinlock_t threads_lock;
-link_t threads_head;
+spinlock_t threads_lock;        /**< Lock protecting threads_head list. For locking rules, see declaration thereof. */
+link_t threads_head;            /**< List of all threads. */
 
 static spinlock_t tidlock;