X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-linux.h;h=9b7ff29e50af7f07d656cf3e763e7fafe409a669;hb=ec5c6b125c1eab992882602158bab54957aa733d;hp=3bf6bd97fbd69a806f3c5948652669e78dc804ba;hpb=93bcfd20e37cef8cec350fe06d3a086724c9f257;p=fio.git

diff --git a/os/os-linux.h b/os/os-linux.h
index 3bf6bd97..9b7ff29e 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -45,15 +45,23 @@
 #define FIO_HAVE_CLOCK_MONOTONIC
 #define FIO_HAVE_GETTID
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
+#define FIO_HAVE_E4_ENG
 
 /*
  * Can only enable this for newer glibcs, or the header and defines are
  * missing
  */
+#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 6
+#define FIO_HAVE_FALLOCATE
+#endif
 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 8
 #define FIO_HAVE_LINUX_FALLOCATE
 #endif
 
+#ifdef FIO_HAVE_LINUX_FALLOCATE
+#define FIO_HAVE_FALLOC_ENG
+#endif
+
 #ifdef SYNC_FILE_RANGE_WAIT_BEFORE
 #define FIO_HAVE_SYNC_FILE_RANGE
 #endif