X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-linux.h;h=9b7ff29e50af7f07d656cf3e763e7fafe409a669;hb=27357187b0899380bae5c6748f2b2d034502e162;hp=828b208136a393df16ed6d33c3da188da2025580;hpb=cca84643cc10cd72b0b453ff92ccb8643ba51493;p=fio.git

diff --git a/os/os-linux.h b/os/os-linux.h
index 828b2081..9b7ff29e 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -34,7 +34,6 @@
 #define FIO_HAVE_RAWBIND
 #define FIO_HAVE_BLKTRACE
 #define FIO_HAVE_STRSEP
-#define FIO_HAVE_FALLOCATE
 #define FIO_HAVE_POSIXAIO_FSYNC
 #define FIO_HAVE_PSHARED_MUTEX
 #define FIO_HAVE_CL_SIZE
@@ -45,15 +44,24 @@
 #define FIO_HAVE_BINJECT
 #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
@@ -92,8 +100,8 @@ typedef struct drand48_data os_random_state_t;
 	sched_getaffinity((pid), (ptr))
 #endif
 
-#define fio_cpu_clear(mask, cpu)	CPU_CLR((cpu), (mask))
-#define fio_cpu_set(mask, cpu)		CPU_SET((cpu), (mask))
+#define fio_cpu_clear(mask, cpu)	(void) CPU_CLR((cpu), (mask))
+#define fio_cpu_set(mask, cpu)		(void) CPU_SET((cpu), (mask))
 
 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
 {