Blackfin: fix SMP build error in start_thread()
authorGraf Yang <graf.yang@analog.com>
Mon, 21 Sep 2009 11:51:31 +0000 (11:51 +0000)
committerMike Frysinger <vapier@gentoo.org>
Wed, 25 Nov 2009 07:38:01 +0000 (02:38 -0500)
Commit d5ce528c8e46fa5afb9 (Blackfin: convert irq/process to asm-generic)
incorrectly merged the smp and non-smp cases of start_thread() causing the
L1 stack to be setup on the SMP port instead of the UP port.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/kernel/process.c

index 430ae39456e8e1b5cbe9c2c5c6396ff921699722..5cc7e2e9e4156f202bd9bc10f7c58cfa72e0bdbf 100644 (file)
@@ -151,7 +151,7 @@ void start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_
        regs->pc = new_ip;
        if (current->mm)
                regs->p5 = current->mm->start_data;
-#ifdef CONFIG_SMP
+#ifndef CONFIG_SMP
        task_thread_info(current)->l1_task_info.stack_start =
                (void *)current->mm->context.stack_start;
        task_thread_info(current)->l1_task_info.lowest_sp = (void *)new_sp;