From: Zachary Amsden <zach@vmware.com>
This code is quite dead. Release_thread is always guaranteed that the mm has
already been released, thus dead_task->mm will always be NULL.
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
arch/i386/kernel/process.c | 12 +-----------
1 files changed, 1 insertion(+), 11 deletions(-)
diff -puN arch/i386/kernel/process.c~i386-virtualization-remove-some-dead-debugging-code arch/i386/kernel/process.c
--- devel/arch/i386/kernel/process.c~i386-virtualization-remove-some-dead-debugging-code 2005-08-17 18:18:19.000000000 -0700
+++ devel-akpm/arch/i386/kernel/process.c 2005-08-17 18:18:19.000000000 -0700
@@ -419,17 +419,7 @@ void flush_thread(void)
void release_thread(struct task_struct *dead_task)
{
- if (dead_task->mm) {
- // temporary debugging check
- if (dead_task->mm->context.size) {
- printk("WARNING: dead process %8s still has LDT? <%p/%d>\n",
- dead_task->comm,
- dead_task->mm->context.ldt,
- dead_task->mm->context.size);
- BUG();
- }
- }
-
+ BUG_ON(dead_task->mm);
release_vm86_irqs(dead_task);
}
_