Imperial-MEng/pintos_22
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Merge 'task1/priority-donation' into 'master' #14

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sb3923 merged 66 commits from task1/priority-donation into master 2024-10-23 16:15:45 +00:00
Conversation 35 Commits 66 Files Changed 4 +173 -10
4 changed files with 173 additions and 10 deletions
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15
src/threads/thread.c
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@@ -405,14 +405,15 @@ thread_recalculate_priority (void)
struct thread *t = thread_current (); struct thread *t = thread_current ();
t->priority = t->base_priority; t->priority = t->base_priority;
if (!list_empty (&t->donors_list)) { if (!list_empty (&t->donors_list))
int max_donated_priority = {
list_entry (list_max (&t->donors_list, priority_more, NULL), int max_donated_priority =
struct thread, donor_elem)->priority; list_entry (list_max (&t->donors_list, priority_more, NULL),
struct thread, donor_elem)->priority;
if (max_donated_priority > t->priority) if (max_donated_priority > t->priority)
t->priority = max_donated_priority; t->priority = max_donated_priority;
} }
} }
/* Sets the current thread's nice value to NICE. */ /* Sets the current thread's nice value to NICE. */