Commit 213b63b7 authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds

[PATCH] parisc: add ptr_to_compat()

Add ptr_to_compat() to parisc - needed by the new robust futex code.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Grant Grundler <iod00d@hp.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f267fa9f
......@@ -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;
......
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