diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/sys/core.c | 2 | ||||
| -rw-r--r-- | src/sys/schedule.c | 24 | ||||
| -rw-r--r-- | src/util/lock.c | 2 |
3 files changed, 1 insertions, 27 deletions
diff --git a/src/sys/core.c b/src/sys/core.c index e94c86b..9099a82 100644 --- a/src/sys/core.c +++ b/src/sys/core.c @@ -20,7 +20,7 @@ void sysinit(void) // Initialize System Globals stimeh = *(unsigned long*)SYS_TIMER_CHI; stimel = *(unsigned long*)SYS_TIMER_CLO; - *(unsigned long*) SYS_TIMER_C0 = 3000000 + stimeh; // 11 second trigger + *(unsigned long*) SYS_TIMER_C0 = 2000000 + stimeh; // 2 second trigger uart_init(); ///... diff --git a/src/sys/schedule.c b/src/sys/schedule.c index c3c549f..42a95b0 100644 --- a/src/sys/schedule.c +++ b/src/sys/schedule.c @@ -103,10 +103,6 @@ void prepend_thread_to_queue(struct Thread* t, unsigned char type, unsigned char return; } prepend_to_queue(entry, queue); - //entry->next = queue->start.next; - //queue->start.next = entry; - //if (entry->next->entry_type == END_ENTRY) - // queue->end.next = entry; } struct Entry* pop_thread_from_queue(unsigned char type, unsigned char priority) @@ -123,28 +119,8 @@ struct Entry* pop_thread_from_queue(unsigned char type, unsigned char priority) return entry; } return pop_from_queue(queue); - //if (queue->start.next->entry_type == END_ENTRY) - // return entry; - //entry = queue->start.next; - //queue->start.next = entry->next; - //if (entry->next->entry_type == END_ENTRY) - // queue->end.next = &queue->start; - //return entry; } -//struct Entry* remove_next_from_queue(struct Entry* te) -//{ -// struct Entry* prev = te; -// struct Entry* remove = te->next; -// struct Entry* next = remove->next; -// if (remove->entry_type == END_ENTRY || remove->entry_type == START_ENTRY) -// return 0; -// prev->next = next; -// if (next->entry_type == END_ENTRY) -// next->next = prev; -// return remove; -//} - struct Entry* find_pid(unsigned long pid) { for (unsigned char p = 0; p < PRIORITIES; p++) { diff --git a/src/util/lock.c b/src/util/lock.c index 50091b0..c9fe654 100644 --- a/src/util/lock.c +++ b/src/util/lock.c @@ -3,8 +3,6 @@ #include <util/mutex.h> #include <util/lock.h> -// TODO: Improve locking for system -// 1. Deadlock prevention by going through mutex list void lock(struct Lock* l) { unsigned long mode = getmode() & 0x1F; |