Merge tag 'io_uring-5.15-2021-09-11' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / arch / powerpc / include / asm / compat.h

diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h
index e33dcf1..7afc96f 100644 (file)
--- 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.