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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /branches/rcu/kernel/generic/ @ 2282

  → /branches/rcu/kernel/generic/ @ 2283

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 2282 → Rev 2283

/branches/rcu/kernel/generic/include/proc/thread.h
53,7 → 53,10
/* Thread flags */
/** Thread cannot be migrated to another CPU. */
/** Thread cannot be migrated to another CPU.
* When using this flag, the caller must set cpu in the thread_t
* structure manually before calling thread_ready (even on uniprocessor)
*/
#define THREAD_FLAG_WIRED (1 << 0)
/** Thread was migrated to another CPU and has not run yet. */
#define THREAD_FLAG_STOLEN (1 << 1)

/branches/rcu/kernel/generic/src/main/main.c
275,7 → 275,7
thread_ready(t);
//tasklets disabled for debugging purposes
//tasklet_run_tasklet_thread(k);
tasklet_run_tasklet_thread(k);
/*
* This call to scheduler() will return to kinit,

/branches/rcu/kernel/generic/src/proc/scheduler.c
61,6 → 61,7
#include <cpu.h>
#include <print.h>
#include <debug.h>
#include <proc/tasklet.h>
static void before_task_runs(void);
static void before_thread_runs(void);
226,7 → 227,11
* Take the first thread from the queue.
*/
t = list_get_instance(r->rq_head.next, thread_t, rq_link);
if (verbose)
printf("cpu%d removing, rq_head %x, t: %x, next: %x, link: %x \n",CPU->id, r->rq_head, t, r->rq_head.next, t->rq_link);
list_remove(&t->rq_link);
if (verbose)
printf("cpu%d removed, rq_head %x, t: %x, next: %x, link: %x \n",CPU->id, r->rq_head, t, r->rq_head.next, t->rq_link);
spinlock_unlock(&r->lock);
438,7 → 443,8
THREAD->call_me = NULL;
THREAD->call_me_with = NULL;
}
if (verbose)
printf("cpu%d, Sleeping unlocking \n", CPU->id);
spinlock_unlock(&THREAD->lock);
break;
454,12 → 460,17
THREAD = NULL;
}
if (verbose)
printf("cpu%d looking for next thread\n", CPU->id);
THREAD = find_best_thread();
if (verbose)
printf("cpu%d t locking THREAD:%x \n", CPU->id, THREAD);
spinlock_lock(&THREAD->lock);
priority = THREAD->priority;
spinlock_unlock(&THREAD->lock);
if (verbose)
printf("cpu%d t unlocked after priority THREAD:%x \n", CPU->id, THREAD);
relink_rq(priority);

/branches/rcu/kernel/generic/src/proc/thread.c
238,6 → 238,7
cpu = CPU;
if (t->flags & THREAD_FLAG_WIRED) {
ASSERT(t->cpu != NULL);
cpu = t->cpu;
}
t->state = Ready;