Imperial-MEng/pintos_22
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactor synch to follow PintOS curly braces indentation style in if statements

Browse Source
This commit is contained in:
sBubshait
2024-11-15 13:28:55 +00:00
parent 0e50603eef
commit 6a1d10a19b
1 changed files with 14 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/threads/synch.c
View File

@@ -119,14 +119,14 @@ sema_up (struct semaphore *sema)
old_level = intr_disable (); old_level = intr_disable ();
if (!list_empty (&sema->waiters)) if (!list_empty (&sema->waiters))
{ {
/* Enforces wake-up of the highest priority thread waiting for the /* Enforces wake-up of the highest priority thread waiting for the
semaphore. */ semaphore. */
struct list_elem *e = list_max (&sema->waiters, priority_less, NULL); struct list_elem *e = list_max (&sema->waiters, priority_less, NULL);
list_remove (e); list_remove (e);
thread_unblock (list_entry (e, struct thread, elem)); thread_unblock (list_entry (e, struct thread, elem));
thread_unblocked = true; thread_unblocked = true;
} }
sema->value++; sema->value++;
intr_set_level (old_level); intr_set_level (old_level);
@@ -134,12 +134,12 @@ sema_up (struct semaphore *sema)
priority that the current running thread, including the case when called priority that the current running thread, including the case when called
within an interrupt handler. */ within an interrupt handler. */
if (thread_unblocked) if (thread_unblocked)
{ {
if (intr_context ()) if (intr_context ())
intr_yield_on_return (); intr_yield_on_return ();
else else
thread_yield (); thread_yield ();
} }
} }
static void sema_test_helper (void *sema_); static void sema_test_helper (void *sema_);