13 Commits

Author	SHA1	Message	Date
Matheus	5e8e54e553	semaphore: fix bug	2024-09-16 22:55:02 -03:00
Matheus	e058d62261	cpu: change _cpu()->thread calls to current_thread() to fix smp race	2024-09-15 17:47:26 -03:00
Matheus	c086b9625a	scheduler: fix issue with threads being lost	2024-09-09 21:24:02 -03:00
8infy	f306edb5ec	semaphore: introduce a semaphore_reset helper ... This simply clears the internal counter of a semaphore.	2024-09-01 23:12:44 +03:00
8infy	7e3922c7ad	semaphore: add a new semaphore_timedwait helper ... This is the same as semaphore_wait except it allows for the acquire attempt to time out after a given period of time.	2024-09-01 19:39:25 +03:00
Matheus	dd1719096a	semaphore: fix a race condition	2024-05-26 20:51:25 -03:00
Matheus	bf841406d5	semaphore: signal safety	2024-05-08 20:13:12 -03:00
Matheus	abb39478df	semaphore: don't sleep if theres no thread running on the cpu yet	2023-12-31 15:47:35 -03:00
Matheus	49eef0e04c	vfs: use mutexes for locking	2023-07-26 20:29:40 -03:00
Matheus	02b3d5696b	semaphore: haswaiters and redo how threads are attached	2023-07-03 22:40:44 -03:00
Matheus	8e59a38e4c	scheduler: thread sleep queue pointers	2023-05-15 22:38:03 -03:00
Matheus	26e9f370b5	semaphore: disable interrupts while lock is held	2023-05-04 22:45:49 -03:00
Matheus	c1c84cffbb	kernel: semaphores	2023-05-03 21:07:43 -03:00