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-rw-r--r--arch/um/kernel/process.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 2a986ece5478..c5011064b5dd 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -32,7 +32,6 @@
#include <os.h>
#include <skas.h>
#include <linux/time-internal.h>
-#include <asm/set_memory.h>
/*
* This is a per-cpu array. A processor only modifies its entry and it only
@@ -63,18 +62,16 @@ void free_stack(unsigned long stack, int order)
free_pages(stack, order);
}
-unsigned long alloc_stack(int atomic)
+unsigned long alloc_stack(int order, int atomic)
{
- unsigned long addr;
+ unsigned long page;
gfp_t flags = GFP_KERNEL;
if (atomic)
flags = GFP_ATOMIC;
- addr = __get_free_pages(flags, 1);
+ page = __get_free_pages(flags, order);
- set_memory_ro(addr, 1);
-
- return addr + PAGE_SIZE;
+ return page;
}
static inline void set_current(struct task_struct *task)
@@ -160,7 +157,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
unsigned long arg, struct task_struct * p, unsigned long tls)
{
void (*handler)(void);
- int kthread = current->flags & PF_KTHREAD;
+ int kthread = current->flags & (PF_KTHREAD | PF_IO_WORKER);
int ret = 0;
p->thread = (struct thread_struct) INIT_THREAD;