X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-parisc%2Fcompat.h;h=fe8579023531d5a8e8788eea06c7f672f161fa36;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=ca0eac647a05bd96dec5385b3c043a8f1bcc1375;hpb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;p=linux-2.6.git

diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h
index ca0eac647..fe8579023 100644
--- a/include/asm-parisc/compat.h
+++ b/include/asm-parisc/compat.h
@@ -5,6 +5,7 @@
  */
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/thread_info.h>
 
 #define COMPAT_USER_HZ 100
 
@@ -13,8 +14,10 @@ typedef s32	compat_ssize_t;
 typedef s32	compat_time_t;
 typedef s32	compat_clock_t;
 typedef s32	compat_pid_t;
-typedef u32	compat_uid_t;
-typedef u32	compat_gid_t;
+typedef u32	__compat_uid_t;
+typedef u32	__compat_gid_t;
+typedef u32	__compat_uid32_t;
+typedef u32	__compat_gid32_t;
 typedef u16	compat_mode_t;
 typedef u32	compat_ino_t;
 typedef u32	compat_dev_t;
@@ -24,7 +27,7 @@ typedef u16	compat_nlink_t;
 typedef u16	compat_ipc_pid_t;
 typedef s32	compat_daddr_t;
 typedef u32	compat_caddr_t;
-typedef u32	compat_timer_t;
+typedef s32	compat_timer_t;
 
 typedef s32	compat_int_t;
 typedef s32	compat_long_t;
@@ -67,8 +70,8 @@ struct compat_stat {
 	compat_dev_t		st_realdev;
 	u16			st_basemode;
 	u16			st_spareshort;
-	compat_uid_t		st_uid;
-	compat_gid_t		st_gid;
+	__compat_uid32_t	st_uid;
+	__compat_gid32_t	st_gid;
 	u32			st_spare4[3];
 };
 
@@ -136,10 +139,25 @@ static inline void __user *compat_ptr(compat_uptr_t uptr)
 	return (void __user *)(unsigned long)uptr;
 }
 
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+	return (u32)(unsigned long)uptr;
+}
+
 static __inline__ void __user *compat_alloc_user_space(long len)
 {
 	struct pt_regs *regs = &current->thread.regs;
 	return (void __user *)regs->gr[30];
 }
 
+static inline int __is_compat_task(struct task_struct *t)
+{
+	return test_ti_thread_flag(t->thread_info, TIF_32BIT);
+}
+
+static inline int is_compat_task(void)
+{
+	return __is_compat_task(current);
+}
+
 #endif /* _ASM_PARISC_COMPAT_H */