From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 2 Jun 2008 10:23:40 +0000 (+0200)
Subject: Guard posix_fallocate() behind OS define
X-Git-Tag: fio-1.21-rc5~6
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=fffca02dfd1b700903ba23b67fab7b59bf460ec2

Guard posix_fallocate() behind OS define

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/filesetup.c b/filesetup.c
index 746b3cda..0b297641 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -68,11 +68,13 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 		goto err;
 	}
 
+#ifdef FIO_HAVE_FALLOCATE
 	dprint(FD_FILE, "fallocate file %s, size %llu\n", f->file_name,
 							f->real_file_size);
 	r = posix_fallocate(f->fd, 0, f->real_file_size);
 	if (r < 0)
 		log_err("fio: posix_fallocate fails: %s\n", strerror(-r));
+#endif
 
 	b = malloc(td->o.max_bs[DDIR_WRITE]);
 	memset(b, 0, td->o.max_bs[DDIR_WRITE]);
diff --git a/os/os-linux.h b/os/os-linux.h
index 6f2372bc..4c145a60 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -26,6 +26,7 @@
 #define FIO_HAVE_RAWBIND
 #define FIO_HAVE_BLKTRACE
 #define FIO_HAVE_STRSEP
+#define FIO_HAVE_FALLOCATE
 
 #define OS_MAP_ANON		(MAP_ANONYMOUS)
 
diff --git a/os/os-solaris.h b/os/os-solaris.h
index 7fa0bb50..ae905169 100644
--- a/os/os-solaris.h
+++ b/os/os-solaris.h
@@ -9,6 +9,7 @@
 #undef FIO_HAVE_DISK_UTIL
 #undef FIO_HAVE_SGIO
 #undef FIO_HAVE_ODIRECT
+#define FIO_HAVE_FALLOCATE
 
 #define OS_MAP_ANON		(MAP_ANON)