#include <assert.h>
#include "fio.h"
+#include "diskutil.h"
static FLIST_HEAD(engine_list);
if (r < 0)
goto out;
}
+ if (max > td->cur_depth)
+ max = td->cur_depth;
+ if (min > max)
+ max = min;
r = 0;
- if (td->io_ops->getevents)
+ if (max && td->io_ops->getevents)
r = td->io_ops->getevents(td, min, max, t);
out:
if (r >= 0)
assert((io_u->flags & IO_U_F_FLIGHT) == 0);
io_u->flags |= IO_U_F_FLIGHT;
- assert(io_u->file->flags & FIO_FILE_OPEN);
+ assert(fio_file_open(io_u->file));
io_u->error = 0;
io_u->resid = 0;
if (td->io_ops->flags & FIO_SYNCIO) {
- fio_gettime(&io_u->issue_time, NULL);
- memcpy(&td->last_issue, &io_u->issue_time,
- sizeof(struct timeval));
+ if (fio_fill_issue_time(td))
+ fio_gettime(&io_u->issue_time, NULL);
/*
- * for a sync engine, set the timeout upfront
+ * only used for iolog
*/
- if (mtime_since(&td->timeout_end, &io_u->issue_time)
- < IO_U_TIMEOUT)
- io_u_set_timeout(td);
+ if (td->o.read_iolog_file)
+ memcpy(&td->last_issue, &io_u->issue_time,
+ sizeof(struct timeval));
}
if (io_u->ddir != DDIR_SYNC)
}
if ((td->io_ops->flags & FIO_SYNCIO) == 0) {
- fio_gettime(&io_u->issue_time, NULL);
- memcpy(&td->last_issue, &io_u->issue_time,
- sizeof(struct timeval));
+ if (fio_fill_issue_time(td))
+ fio_gettime(&io_u->issue_time, NULL);
/*
- * async engine, set the timeout here
+ * only used for iolog
*/
- if (ret == FIO_Q_QUEUED &&
- (mtime_since(&td->timeout_end, &io_u->issue_time)
- < IO_U_TIMEOUT)) {
- io_u_set_timeout(td);
- }
+ if (td->o.read_iolog_file)
+ memcpy(&td->last_issue, &io_u->issue_time,
+ sizeof(struct timeval));
}
return ret;
int td_io_open_file(struct thread_data *td, struct fio_file *f)
{
+ assert(!fio_file_open(f));
+ assert(f->fd == -1);
+
if (td->io_ops->open_file(td, f)) {
if (td->error == EINVAL && td->o.odirect)
log_err("fio: destination does not support O_DIRECT\n");
td->o.nr_files);
}
+ assert(f->fd == -1);
+ assert(!fio_file_open(f));
return 1;
}
fio_file_reset(f);
- f->flags |= FIO_FILE_OPEN;
- f->flags &= ~FIO_FILE_CLOSING;
+ fio_file_set_open(f);
+ fio_file_clear_closing(f);
+ disk_util_inc(f->du);
td->nr_open_files++;
get_file(f);
}
}
- if (f->file_map)
- memset(f->file_map, 0, f->num_maps * sizeof(int));
+#ifdef FIO_OS_DIRECTIO
+ /*
+ * Some OS's have a distinct call to mark the file non-buffered,
+ * instead of using O_DIRECT (Solaris)
+ */
+ if (td->o.odirect) {
+ int ret = fio_set_odirect(f->fd);
+
+ if (ret) {
+ td_verror(td, ret, "fio_set_odirect");
+ goto err;
+ }
+ }
+#endif
done:
log_file(td, f, FIO_LOG_OPEN_FILE);
return 0;
err:
+ disk_util_dec(f->du);
if (td->io_ops->close_file)
td->io_ops->close_file(td, f);
return 1;
int td_io_close_file(struct thread_data *td, struct fio_file *f)
{
- if (!(f->flags & FIO_FILE_CLOSING))
+ assert(f->references);
+
+ if (!fio_file_closing(f))
log_file(td, f, FIO_LOG_CLOSE_FILE);
/*
* mark as closing, do real close when last io on it has completed
*/
- f->flags |= FIO_FILE_CLOSING;
+ fio_file_set_closing(f);
+ disk_util_dec(f->du);
unlock_file_all(td, f);
return put_file(td, f);
}
+
+int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
+{
+ if (!td->io_ops->get_file_size)
+ return 0;
+
+ return td->io_ops->get_file_size(td, f);
+}