* IO engine that does regular fallocate to simulate data transfer
* as fio ioengine.
* DDIR_READ does fallocate(,mode = FALLOC_FL_KEEP_SIZE,)
- * DDIR_WRITE does fallocate(,mode = 0) : fallocate with size extention
+ * DDIR_WRITE does fallocate(,mode = 0) : fallocate with size extension
* DDIR_TRIM does fallocate(,mode = FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)
*
*/
#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/uio.h>
#include <errno.h>
-#include <assert.h>
#include <fcntl.h>
#include "../fio.h"
* generic_open_file is not appropriate because does not allow to perform
* TRIM in to file
*/
-int open_file(struct thread_data *td, struct fio_file *f)
+static int open_file(struct thread_data *td, struct fio_file *f)
{
int from_hash = 0;
if (f->fd == -1) {
char buf[FIO_VERROR_SIZE];
- int __e = errno;
+ int e = errno;
+
snprintf(buf, sizeof(buf), "open(%s)", f->file_name);
- td_verror(td, __e, buf);
+ td_verror(td, e, buf);
}
if (!from_hash && f->fd != -1) {
#endif
#ifndef FALLOC_FL_PUNCH_HOLE
#define FALLOC_FL_PUNCH_HOLE 0x02 /* de-allocates range */
-#endif
-static int fio_fallocate_queue(struct thread_data *td, struct io_u *io_u)
+#endif
+
+static enum fio_q_status fio_fallocate_queue(struct thread_data *td,
+ struct io_u *io_u)
{
struct fio_file *f = io_u->file;
int ret;