diff options
Diffstat (limited to 'arch/microblaze/kernel/process.c')
| -rw-r--r-- | arch/microblaze/kernel/process.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index b5f549125c6a..3c6241bcaea8 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -56,19 +56,18 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) { unsigned long clone_flags = args->flags; unsigned long usp = args->stack; - unsigned long arg = args->stack_size; unsigned long tls = args->tls; struct pt_regs *childregs = task_pt_regs(p); struct thread_info *ti = task_thread_info(p); - if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { + if (unlikely(args->fn)) { /* if we're creating a new kernel thread then just zeroing all * the registers. That's OK for a brand new thread.*/ memset(childregs, 0, sizeof(struct pt_regs)); memset(&ti->cpu_context, 0, sizeof(struct cpu_context)); ti->cpu_context.r1 = (unsigned long)childregs; - ti->cpu_context.r20 = (unsigned long)usp; /* fn */ - ti->cpu_context.r19 = (unsigned long)arg; + ti->cpu_context.r20 = (unsigned long)args->fn; + ti->cpu_context.r19 = (unsigned long)args->fn_arg; childregs->pt_mode = 1; local_save_flags(childregs->msr); ti->cpu_context.msr = childregs->msr & ~MSR_IE; |