X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos-linux.h;h=e9d7cf3e6f6e0cf4af791bab019fc9faf9586e21;hp=9b7ff29e50af7f07d656cf3e763e7fafe409a669;hb=39b9356872f27c1a48a2ab09a5252dffd1de22d2;hpb=ec5c6b125c1eab992882602158bab54957aa733d

diff --git a/os/os-linux.h b/os/os-linux.h
index 9b7ff29e..e9d7cf3e 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -7,6 +7,7 @@
 #include <sys/uio.h>
 #include <sys/syscall.h>
 #include <sys/vfs.h>
+#include <sys/mman.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -47,6 +48,10 @@
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
 #define FIO_HAVE_E4_ENG
 
+#ifdef MAP_HUGETLB
+#define FIO_HAVE_MMAP_HUGE
+#endif
+
 /*
  * Can only enable this for newer glibcs, or the header and defines are
  * missing