From: Christoph Hellwig <hch@lst.de>
Date: Mon, 7 Nov 2005 22:11:02 +0000 (-0800)
Subject: [SPARC64]: remove alloc_user_space()
X-Git-Tag: v3.12-rc1~40944^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e0436b3164fd071acd30a50339b7b6ba5f053cf6;p=kernel%2Fkernel-generic.git

[SPARC64]: remove alloc_user_space()

this inline routine in arch/sparc64/kernel/ioctl32.c is completely
unused and superceeded by compat_alloc_user_space()

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c
index e6a0032..0e587d6 100644
--- a/arch/sparc64/kernel/ioctl32.c
+++ b/arch/sparc64/kernel/ioctl32.c
@@ -27,17 +27,6 @@
  */
 #define A(__x) compat_ptr(__x)
 
-static __inline__ void *alloc_user_space(long len)
-{
-	struct pt_regs *regs = current_thread_info()->kregs;
-	unsigned long usp = regs->u_regs[UREG_I6];
-
-	if (!(test_thread_flag(TIF_32BIT)))
-		usp += STACK_BIAS;
-
-	return (void *) (usp - len);
-}
-
 #define CODE
 #include "compat_ioctl.c"