X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos-linux.h;h=11f767c5b2e8105c6ab9fec7f10baf17f9a566d2;hp=f4b6a22361bfa1b5d6f04ece4d6f53c882755f50;hb=d8602dd08170e11fb91dccde945bc527dbba57aa;hpb=495ee9b632c5629e79a46d1074cacf4eda965e13

diff --git a/os/os-linux.h b/os/os-linux.h
index f4b6a223..11f767c5 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -86,6 +86,10 @@ static inline int vmsplice(int fd, const struct iovec *iov,
 }
 #endif
 
+#ifdef SPLICE_F_UNMAP
+#define SPLICE_F_UNMAP	(0x10)
+#endif
+
 #define SPLICE_DEF_SIZE	(64*1024)
 
 #ifdef FIO_HAVE_SYSLET