]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] parisc: add ptr_to_compat()
authorIngo Molnar <mingo@elte.hu>
Mon, 27 Mar 2006 09:16:12 +0000 (01:16 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 27 Mar 2006 16:44:48 +0000 (08:44 -0800)
Add ptr_to_compat() to parisc - needed by the new robust futex code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Grant Grundler <iod00d@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/asm-parisc/compat.h

index 38b918feead90ee9e2218d052346cef8046975a8..289624d8b2d4681cfaed6a729a5313e07b153930 100644 (file)
@@ -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 = &current->thread.regs;