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Diffstat (limited to 'arch/powerpc/include/asm/compat.h')
-rw-r--r--arch/powerpc/include/asm/compat.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h
index e33dcf134cdd..7afc96fb6524 100644
--- a/arch/powerpc/include/asm/compat.h
+++ b/arch/powerpc/include/asm/compat.h
@@ -83,22 +83,6 @@ struct compat_statfs {
#define COMPAT_OFF_T_MAX 0x7fffffff
-static inline void __user *arch_compat_alloc_user_space(long len)
-{
- struct pt_regs *regs = current->thread.regs;
- unsigned long usp = regs->gpr[1];
-
- /*
- * We can't access below the stack pointer in the 32bit ABI and
- * can access 288 bytes in the 64bit big-endian ABI,
- * or 512 bytes with the new ELFv2 little-endian ABI.
- */
- if (!is_32bit_task())
- usp -= USER_REDZONE_SIZE;
-
- return (void __user *) (usp - len);
-}
-
/*
* ipc64_perm is actually 32/64bit clean but since the compat layer refers to
* it we may as well define it.