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Handle continous jobs via new subsystem - CJob

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This commit is contained in:
Kamil Kowalczyk
2025-11-24 21:53:51 +01:00
parent 4f55d765b4
commit 80a29d8ff6
7 changed files with 130 additions and 62 deletions
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62
kernel/proc/proc.c
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@ -19,6 +19,7 @@
#include "intr/pic.h"
#include "vmm/vmm.h"
#include "proc/switch.h"
#include "cjob/cjob.h"
#include "elf.h"
#include "errors.h"
#include "kprintf.h"
@ -174,7 +175,33 @@ Proc *proc_nextready(void) {
}
}
void proc_reaper(void) {
void proc_sched(void *cpustate) {
intr_disable();
memcpy(&PROCS.current->platformdata.trapframe, cpustate, sizeof(IntrStackFrame));
PROCS.current = proc_nextready();
cjob_runjobs();
tss.rsp0 = (uint64_t)VIRT(PROCS.current->platformdata.kstack);
proc_switch(&PROCS.current->platformdata.trapframe, (void *)PROCS.current->platformdata.cr3);
}
void proc_kill(Proc *proc) {
spinlock_acquire(&PROCS.spinlock);
proc->state = PROC_ZOMBIE;
spinlock_release(&PROCS.spinlock);
}
void proc_killself(void) {
spinlock_acquire(&PROCS.spinlock);
Proc *proc = PROCS.current;
spinlock_release(&PROCS.spinlock);
proc_kill(proc);
}
void proc_gc_cjob(void *arg) {
spinlock_acquire(&PROCS.spinlock);
Proc *head, *tmp;
LL_FOREACH_SAFE(PROCS.procs, head, tmp) {
@ -222,41 +249,12 @@ void proc_reaper(void) {
spinlock_release(&PROCS.spinlock);
}
void proc_tick(void) {
proc_reaper();
ipc_mbustick();
}
void proc_sched(void *cpustate) {
intr_disable();
memcpy(&PROCS.current->platformdata.trapframe, cpustate, sizeof(IntrStackFrame));
PROCS.current = proc_nextready();
proc_tick();
tss.rsp0 = (uint64_t)VIRT(PROCS.current->platformdata.kstack);
proc_switch(&PROCS.current->platformdata.trapframe, (void *)PROCS.current->platformdata.cr3);
}
void proc_kill(Proc *proc) {
spinlock_acquire(&PROCS.spinlock);
proc->state = PROC_ZOMBIE;
spinlock_release(&PROCS.spinlock);
}
void proc_killself(void) {
spinlock_acquire(&PROCS.spinlock);
Proc *proc = PROCS.current;
spinlock_release(&PROCS.spinlock);
proc_kill(proc);
}
void proc_init(void) {
spinlock_init(&PROCS.spinlock);
PROCS.procs = NULL;
cjob_register(&proc_gc_cjob, NULL);
Proc *init = proc_spawnuser("base", "/bin/init");
PROCS.current = init;
proc_register(init);