From 7faa5e2fcf41c4fbb2241b605e8f2a11738fc4d9 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 24 Apr 2025 15:52:36 +0200 Subject: dev, kernel: scheduler, timer: hw timer and scheduler improvements. Signed-off-by: Amlal El Mahrouss --- dev/kernel/KernelKit/Timer.h | 10 +++++----- dev/kernel/KernelKit/UserProcessScheduler.h | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'dev/kernel/KernelKit') diff --git a/dev/kernel/KernelKit/Timer.h b/dev/kernel/KernelKit/Timer.h index b6d23e6b..1d12876b 100644 --- a/dev/kernel/KernelKit/Timer.h +++ b/dev/kernel/KernelKit/Timer.h @@ -60,24 +60,24 @@ namespace Kernel BOOL Wait() noexcept override; private: - UIntPtr* fDigitalTimer{nullptr}; + volatile UInt8* fDigitalTimer{nullptr}; Int64 fWaitFor{0}; }; - inline Int64 rtl_ms(Int64 time) + inline Int64 rtl_microseconds(Int64 time) { if (time < 0) return 0; // TODO: nanoseconds maybe? - return kTimeUnit * kTimeUnit * time; + return kTimeUnit * time; } - inline Int64 rtl_seconds(Int64 time) + inline Int64 rtl_milliseconds(Int64 time) { if (time < 0) return 0; - return kTimeUnit * rtl_ms(time); + return kTimeUnit * kTimeUnit * time; } } // namespace Kernel diff --git a/dev/kernel/KernelKit/UserProcessScheduler.h b/dev/kernel/KernelKit/UserProcessScheduler.h index 53ee3476..ec16a0e2 100644 --- a/dev/kernel/KernelKit/UserProcessScheduler.h +++ b/dev/kernel/KernelKit/UserProcessScheduler.h @@ -20,7 +20,7 @@ #define kSchedMinMicroTime (AffinityKind::kStandard) #define kSchedInvalidPID (-1) #define kSchedProcessLimitPerTeam (32U) -#define kSchedTeamCount (512U) +#define kSchedTeamCount (256U) #define kSchedMaxMemoryLimit gib_cast(128) /* max physical memory limit */ #define kSchedMaxStackSz mib_cast(8) /* maximum stack size */ -- cgit v1.2.3