From 213b63b76a823e622d87df623aaec1119acaeaa0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 27 Mar 2006 01:16:12 -0800 Subject: [PATCH] parisc: add ptr_to_compat() Add ptr_to_compat() to parisc - needed by the new robust futex code. Signed-off-by: Ingo Molnar Cc: Kyle McMartin Cc: Grant Grundler Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-parisc/compat.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/asm-parisc/compat.h') diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index 38b918feead9..289624d8b2d4 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -138,6 +138,11 @@ static inline void __user *compat_ptr(compat_uptr_t 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 = ¤t->thread.regs; -- cgit v1.2.3-59-g8ed1b