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Diffstat (limited to 'arch/um/kernel/process.c')
-rw-r--r--arch/um/kernel/process.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 80504680be08..181cc9aafb25 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -154,16 +154,17 @@ void fork_handler(void)
userspace(&current->thread.regs.regs, current_thread_info()->aux_fp_regs);
}
-int copy_thread(unsigned long clone_flags, unsigned long sp,
- unsigned long arg, struct task_struct * p, unsigned long tls)
+int copy_thread(struct task_struct * p, const struct kernel_clone_args *args)
{
+ unsigned long clone_flags = args->flags;
+ unsigned long sp = args->stack;
+ unsigned long tls = args->tls;
void (*handler)(void);
- int kthread = current->flags & (PF_KTHREAD | PF_IO_WORKER);
int ret = 0;
p->thread = (struct thread_struct) INIT_THREAD;
- if (!kthread) {
+ if (!args->fn) {
memcpy(&p->thread.regs.regs, current_pt_regs(),
sizeof(p->thread.regs.regs));
PT_REGS_SET_SYSCALL_RETURN(&p->thread.regs, 0);
@@ -175,14 +176,14 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
arch_copy_thread(&current->thread.arch, &p->thread.arch);
} else {
get_safe_registers(p->thread.regs.regs.gp, p->thread.regs.regs.fp);
- p->thread.request.u.thread.proc = (int (*)(void *))sp;
- p->thread.request.u.thread.arg = (void *)arg;
+ p->thread.request.u.thread.proc = args->fn;
+ p->thread.request.u.thread.arg = args->fn_arg;
handler = new_thread_handler;
}
new_thread(task_stack_page(p), &p->thread.switch_buf, handler);
- if (!kthread) {
+ if (!args->fn) {
clear_flushed_tls(p);
/*