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

include/asm-parisc/compat.h

+5 −0
Original line number Original line Diff line number Diff line
@@ -138,6 +138,11 @@ 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)

static __inline__ void __user *compat_alloc_user_space(long len)

{

{

	struct pt_regs *regs = &current->thread.regs;

	struct pt_regs *regs = &current->thread.regs;