diff options
Diffstat (limited to 'arch/powerpc/include/asm/compat.h')
| -rw-r--r-- | arch/powerpc/include/asm/compat.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h index 9191fc29e6ed..7afc96fb6524 100644 --- a/arch/powerpc/include/asm/compat.h +++ b/arch/powerpc/include/asm/compat.h @@ -19,13 +19,9 @@ typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef s16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -85,31 +81,8 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #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. |