X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=filesetup.c;h=7d3a0613b8296eb5a5f2d08c268a261fd8b1561c;hp=37ea75283e0a52af68dd573e91096ccf6943e5fb;hb=3e10fb832645e3ab3ef006f589f0459dc567cb53;hpb=e90391eb56d81a2cc175c50caf6b4e5abbdb6142

diff --git a/filesetup.c b/filesetup.c
index 37ea7528..7d3a0613 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -127,7 +127,6 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 	}
 
 	b = malloc(td->o.max_bs[DDIR_WRITE]);
-	memset(b, 0, td->o.max_bs[DDIR_WRITE]);
 
 	left = f->real_file_size;
 	while (left && !td->terminate) {
@@ -135,6 +134,8 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 		if (bs > left)
 			bs = left;
 
+		fill_io_buffer(td, b, bs, bs);
+
 		r = write(f->fd, b, bs);
 
 		if (r > 0) {
@@ -355,7 +356,8 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
 
 	if (f->file_offset > f->real_file_size) {
 		log_err("%s: offset extends end (%llu > %llu)\n", td->o.name,
-					f->file_offset, f->real_file_size);
+					(unsigned long long) f->file_offset,
+					(unsigned long long) f->real_file_size);
 		return 1;
 	}
 
@@ -386,7 +388,8 @@ static int __file_invalidate_cache(struct thread_data *td, struct fio_file *f,
 	if (f->mmap_ptr) {
 		ret = posix_madvise(f->mmap_ptr, f->mmap_sz, POSIX_MADV_DONTNEED);
 #ifdef FIO_MADV_FREE
-		(void) posix_madvise(f->mmap_ptr, f->mmap_sz, FIO_MADV_FREE);
+		if (f->filetype == FIO_TYPE_BD)
+			(void) posix_madvise(f->mmap_ptr, f->mmap_sz, FIO_MADV_FREE);
 #endif
 	} else if (f->filetype == FIO_TYPE_FILE) {
 		ret = posix_fadvise(f->fd, off, len, POSIX_FADV_DONTNEED);