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authorAmlal El Mahrouss <amlal@nekernel.org>2025-04-24 15:52:36 +0200
committerAmlal El Mahrouss <amlal@nekernel.org>2025-04-24 15:52:36 +0200
commit7faa5e2fcf41c4fbb2241b605e8f2a11738fc4d9 (patch)
tree4395820c8cab023c8e794e44e93eabefc26ac9b6 /dev/kernel/KernelKit
parentde88c44c68f3941e003ddaf13042875370f10978 (diff)
dev, kernel: scheduler, timer: hw timer and scheduler improvements.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/KernelKit')
-rw-r--r--dev/kernel/KernelKit/Timer.h10
-rw-r--r--dev/kernel/KernelKit/UserProcessScheduler.h2
2 files changed, 6 insertions, 6 deletions
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 */