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rename recent_cpu update function

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This commit is contained in:
EDiasAlberto
2024-10-24 22:45:49 +01:00
parent 7d196ffc57
commit b88baede64
1 changed files with 5 additions and 5 deletions
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10
src/threads/thread.c
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@@ -72,7 +72,7 @@ static void init_thread (struct thread *, const char *name, int nice,
static bool is_thread (struct thread *) UNUSED;
static void *alloc_frame (struct thread *, size_t size);
static int calculate_bsd_priority (fp32_t recent_cpu, int nice);
static void thread_update_recent_cpu (struct thread *t, void *aux UNUSED);
static void update_recent_cpu (struct thread *t, void *aux UNUSED);
static void schedule (void);
void thread_schedule_tail (struct thread *prev);
static tid_t allocate_tid (void);
@@ -171,7 +171,7 @@ thread_tick (void)
fp32_t new_coeff = fp_div_int (fp_from_int (ready), 60);
load_avg = fp_add (old_coeff, new_coeff);
thread_foreach (thread_update_recent_cpu, NULL);
thread_foreach (update_recent_cpu, NULL);
}
if (ticks % TIME_SLICE == 0) // recent_cpu was updated, update priority.
@@ -225,8 +225,8 @@ thread_create (const char *name, int priority,
return TID_ERROR;
/* Initialize thread. */
struct thread *pt = thread_current ();
init_thread (t, name, pt->nice, priority, pt->recent_cpu);
struct thread *parent_thread = thread_current ();
init_thread (t, name, parent_thread->nice, priority, parent_thread->recent_cpu);
tid = t->tid = allocate_tid ();
/* Prepare thread for first run by initializing its stack.
@@ -454,7 +454,7 @@ thread_get_priority (void)
/* Updates recent_cpu for a thread. */
static void
thread_update_recent_cpu (struct thread *t, void *aux UNUSED)
update_recent_cpu (struct thread *t, void *aux UNUSED)
{
fp32_t curr_recent_cpu = t->recent_cpu;
fp32_t dbl_load_avg = fp_mul_int (load_avg, 2);