Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

[linux-2.6-omap-h63xx.git] / include / linux / compat.h

diff --git a/include/linux/compat.h b/include/linux/compat.h
index f9ca534787e24c1075a965843e87bddd9632e3a9..c9ab2a26348cd6ff058f82e33d448e2313655783 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -161,5 +161,25 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from);
 int get_compat_sigevent(struct sigevent *event,
                const struct compat_sigevent __user *u_event);
 
+static inline int compat_timeval_compare(struct compat_timeval *lhs,
+                                       struct compat_timeval *rhs)
+{
+       if (lhs->tv_sec < rhs->tv_sec)
+               return -1;
+       if (lhs->tv_sec > rhs->tv_sec)
+               return 1;
+       return lhs->tv_usec - rhs->tv_usec;
+}
+
+static inline int compat_timespec_compare(struct compat_timespec *lhs,
+                                       struct compat_timespec *rhs)
+{
+       if (lhs->tv_sec < rhs->tv_sec)
+               return -1;
+       if (lhs->tv_sec > rhs->tv_sec)
+               return 1;
+       return lhs->tv_nsec - rhs->tv_nsec;
+}
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */