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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
[powerpc.git]
/
include
/
asm-x86_64
/
compat.h
diff --git
a/include/asm-x86_64/compat.h
b/include/asm-x86_64/compat.h
index
f0155c3
..
b37ab82
100644
(file)
--- a/
include/asm-x86_64/compat.h
+++ b/
include/asm-x86_64/compat.h
@@
-198,8
+198,13
@@
static inline compat_uptr_t ptr_to_compat(void __user *uptr)
static __inline__ void __user *compat_alloc_user_space(long len)
{
static __inline__ void __user *compat_alloc_user_space(long len)
{
- struct pt_regs *regs =
(void *)current->thread.rsp0 - sizeof(struct pt_regs);
+ struct pt_regs *regs =
task_pt_regs(current);
return (void __user *)regs->rsp - len;
}
return (void __user *)regs->rsp - len;
}
+static inline int is_compat_task(void)
+{
+ return current_thread_info()->status & TS_COMPAT;
+}
+
#endif /* _ASM_X86_64_COMPAT_H */
#endif /* _ASM_X86_64_COMPAT_H */