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Refactor vruntime to v_runtime

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This commit is contained in:
Ashwin Naren
2025-12-29 12:23:59 -08:00
parent 992fe21844
commit 379b7ffab8
3 changed files with 7 additions and 7 deletions
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2
src/process/clone.rs
View File

@@ -142,7 +142,7 @@ pub async fn sys_clone(
priority: current_task.priority,
sig_mask: SpinLock::new(new_sigmask),
pending_signals: SpinLock::new(SigSet::empty()),
vruntime: SpinLock::new(0),
v_runtime: SpinLock::new(0),
v_eligible: SpinLock::new(0),
v_deadline: SpinLock::new(0),
exec_start: SpinLock::new(None),

6
src/process/mod.rs
View File

@@ -182,7 +182,7 @@ pub struct Task {
pub ctx: SpinLock<Context>,
pub sig_mask: SpinLock<SigSet>,
pub pending_signals: SpinLock<SigSet>,
pub vruntime: SpinLock<u128>,
pub v_runtime: SpinLock<u128>,
/// Virtual time at which the task becomes eligible (v_ei).
pub v_eligible: SpinLock<u128>,
/// Virtual deadline (v_di) used by the EEVDF scheduler.
@@ -222,7 +222,7 @@ impl Task {
vm: Arc::new(SpinLock::new(vm)),
sig_mask: SpinLock::new(SigSet::empty()),
pending_signals: SpinLock::new(SigSet::empty()),
vruntime: SpinLock::new(0),
v_runtime: SpinLock::new(0),
v_eligible: SpinLock::new(0),
v_deadline: SpinLock::new(0),
exec_start: SpinLock::new(None),
@@ -249,7 +249,7 @@ impl Task {
)),
fd_table: Arc::new(SpinLock::new(FileDescriptorTable::new())),
pending_signals: SpinLock::new(SigSet::empty()),
vruntime: SpinLock::new(0),
v_runtime: SpinLock::new(0),
v_eligible: SpinLock::new(0),
v_deadline: SpinLock::new(0),
exec_start: SpinLock::new(None),

6
src/sched/mod.rs
View File

@@ -296,7 +296,7 @@ impl SchedState {
let delta = now_inst - start;
let w = prev_task.weight() as u128;
let dv = ((delta.as_nanos() as u128) << VT_FIXED_SHIFT) / w;
*prev_task.vruntime.lock_save_irq() += dv;
*prev_task.v_runtime.lock_save_irq() += dv;
dv
} else {
0
@@ -376,8 +376,8 @@ impl SchedState {
let vd2 = *proc2.v_deadline.lock_save_irq();
vd1.cmp(&vd2).then_with(|| {
let vr1 = *proc1.vruntime.lock_save_irq();
let vr2 = *proc2.vruntime.lock_save_irq();
let vr1 = *proc1.v_runtime.lock_save_irq();
let vr2 = *proc2.v_runtime.lock_save_irq();
vr1.cmp(&vr2).then_with(|| {
let last_run1 = proc1.last_run.lock_save_irq();