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Diffstat (limited to 'src/cpu/atomic/swap.h')
| -rw-r--r-- | src/cpu/atomic/swap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu/atomic/swap.h b/src/cpu/atomic/swap.h index 3584d4e..cbed62c 100644 --- a/src/cpu/atomic/swap.h +++ b/src/cpu/atomic/swap.h @@ -8,6 +8,7 @@ /// https://www.cs.uic.edu/~jbell/CourseNotes/OperatingSystems/3_Processes.html /// https://developer.arm.com/documentation/dht0008/a/arm-synchronization-primitives/practical-uses/implementing-a-semaphore?lang=en +// TODO: Once scheduling works, have a failed lock put thread in waiting state static inline void atm_lock(unsigned long pid, unsigned long* addr) { unsigned long tmp, current_lock_value; |