]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/asm-parisc/compat.h
[IPv6]: Export userland ND options through netlink (RDNSS support)
[linux-2.6-omap-h63xx.git] / include / asm-parisc / compat.h
index 289624d8b2d4681cfaed6a729a5313e07b153930..5a85d1b025c810de6e881931ce0ae3a38574216c 100644 (file)
@@ -5,6 +5,7 @@
  */
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/thread_info.h>
 
 #define COMPAT_USER_HZ 100
 
@@ -30,8 +31,10 @@ typedef s32  compat_timer_t;
 
 typedef s32    compat_int_t;
 typedef s32    compat_long_t;
+typedef s64    compat_s64;
 typedef u32    compat_uint_t;
 typedef u32    compat_ulong_t;
+typedef u64    compat_u64;
 
 struct compat_timespec {
        compat_time_t           tv_sec;
@@ -149,4 +152,14 @@ static __inline__ void __user *compat_alloc_user_space(long len)
        return (void __user *)regs->gr[30];
 }
 
+static inline int __is_compat_task(struct task_struct *t)
+{
+       return test_ti_thread_flag(task_thread_info(t), TIF_32BIT);
+}
+
+static inline int is_compat_task(void)
+{
+       return __is_compat_task(current);
+}
+
 #endif /* _ASM_PARISC_COMPAT_H */