64-bit compile warnings

[fio.git] / os-linux.h

diff --git a/os-linux.h b/os-linux.h
index f094d80ab714fb2c6a43bdeee79822d67d909dad..657a679e23486e0e8e319d3cc10dd8f8a7c635f4 100644 (file)
--- a/os-linux.h
+++ b/os-linux.h
@@ -19,7 +19,13 @@
 #define FIO_HAVE_IOSCHED_SWITCH
 #define FIO_HAVE_ODIRECT
 #define FIO_HAVE_HUGETLB
+
+/*
+ * Only for x86 currently
+ */
+#if defined(__i386__)
 #define FIO_HAVE_SYSLET
+#endif
 
 #define OS_MAP_ANON            (MAP_ANONYMOUS)
 
@@ -74,6 +80,7 @@ static inline int vmsplice(int fd, const struct iovec *iov,
 
 #define SPLICE_DEF_SIZE        (64*1024)
 
+#ifdef FIO_HAVE_SYSLET
 /*
  * syslet stuff
  */
@@ -101,6 +108,7 @@ static inline long umem_add(unsigned long *uptr, unsigned long inc)
 {
        return syscall(__NR_umem_add, uptr, inc);
 }
+#endif /* FIO_HAVE_SYSLET */
 
 enum {
        IOPRIO_WHO_PROCESS = 1,