diff options
Diffstat (limited to 'arch/loongarch/kernel/process.c')
| -rw-r--r-- | arch/loongarch/kernel/process.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/loongarch/kernel/process.c b/arch/loongarch/kernel/process.c index 6d944d65f600..bfa0dfe8b7d7 100644 --- a/arch/loongarch/kernel/process.c +++ b/arch/loongarch/kernel/process.c @@ -120,10 +120,12 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) /* * Copy architecture-specific thread state */ -int copy_thread(unsigned long clone_flags, unsigned long usp, - unsigned long kthread_arg, struct task_struct *p, unsigned long tls) +int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) { unsigned long childksp; + unsigned long tls = args->tls; + unsigned long usp = args->stack; + unsigned long clone_flags = args->flags; struct pt_regs *childregs, *regs = current_pt_regs(); childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32; @@ -136,12 +138,12 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, p->thread.csr_crmd = csr_read32(LOONGARCH_CSR_CRMD); p->thread.csr_prmd = csr_read32(LOONGARCH_CSR_PRMD); p->thread.csr_ecfg = csr_read32(LOONGARCH_CSR_ECFG); - if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { + if (unlikely(args->fn)) { /* kernel thread */ - p->thread.reg23 = usp; /* fn */ - p->thread.reg24 = kthread_arg; p->thread.reg03 = childksp; - p->thread.reg01 = (unsigned long) ret_from_kernel_thread; + p->thread.reg23 = (unsigned long)args->fn; + p->thread.reg24 = (unsigned long)args->fn_arg; + p->thread.reg01 = (unsigned long)ret_from_kernel_thread; memset(childregs, 0, sizeof(struct pt_regs)); childregs->csr_euen = p->thread.csr_euen; childregs->csr_crmd = p->thread.csr_crmd; |