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[POWERPC] Always call cede in pseries dedicated idle loop
[powerpc.git]
/
include
/
asm-powerpc
/
compat.h
diff --git
a/include/asm-powerpc/compat.h
b/include/asm-powerpc/compat.h
index
accb80c
..
aacaabd
100644
(file)
--- a/
include/asm-powerpc/compat.h
+++ b/
include/asm-powerpc/compat.h
@@
-126,6
+126,11
@@
static inline void __user *compat_ptr(compat_uptr_t uptr)
return (void __user *)(unsigned long)uptr;
}
return (void __user *)(unsigned long)uptr;
}
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+ return (u32)(unsigned long)uptr;
+}
+
static inline void __user *compat_alloc_user_space(long len)
{
struct pt_regs *regs = current->thread.regs;
static inline void __user *compat_alloc_user_space(long len)
{
struct pt_regs *regs = current->thread.regs;