C++ (Cpp) io_u_log_error Examples

Example #1

File: sync.c Project: apexearth/fio

static int fio_io_end(struct thread_data *td, struct io_u *io_u, int ret)
{
	if (io_u->file && ret >= 0 && ddir_rw(io_u->ddir))
		LAST_POS(io_u->file) = io_u->offset + ret;

	if (ret != (int) io_u->xfer_buflen) {
		if (ret >= 0) {
			io_u->resid = io_u->xfer_buflen - ret;
			io_u->error = 0;
			return FIO_Q_COMPLETED;
		} else
			io_u->error = errno;
	}

	if (io_u->error) {
		io_u_log_error(td, io_u);
		td_verror(td, io_u->error, "xfer");
	}

	return FIO_Q_COMPLETED;
}

Example #2

File: io_u.c Project: vsharma13/fio

static void io_completed(struct thread_data *td, struct io_u *io_u,
			 struct io_completion_data *icd)
{
	struct fio_file *f;

	dprint_io_u(io_u, "io complete");

	td_io_u_lock(td);
	assert(io_u->flags & IO_U_F_FLIGHT);
	io_u->flags &= ~(IO_U_F_FLIGHT | IO_U_F_BUSY_OK);

	/*
	 * Mark IO ok to verify
	 */
	if (io_u->ipo) {
		io_u->ipo->flags &= ~IP_F_IN_FLIGHT;
		write_barrier();
	}

	td_io_u_unlock(td);

	if (ddir_sync(io_u->ddir)) {
		td->last_was_sync = 1;
		f = io_u->file;
		if (f) {
			f->first_write = -1ULL;
			f->last_write = -1ULL;
		}
		return;
	}

	td->last_was_sync = 0;
	td->last_ddir = io_u->ddir;

	if (!io_u->error && ddir_rw(io_u->ddir)) {
		unsigned int bytes = io_u->buflen - io_u->resid;
		const enum fio_ddir idx = io_u->ddir;
		const enum fio_ddir odx = io_u->ddir ^ 1;
		int ret;

		td->io_blocks[idx]++;
		td->this_io_blocks[idx]++;
		td->io_bytes[idx] += bytes;

		if (!(io_u->flags & IO_U_F_VER_LIST))
			td->this_io_bytes[idx] += bytes;

		if (idx == DDIR_WRITE) {
			f = io_u->file;
			if (f) {
				if (f->first_write == -1ULL ||
				    io_u->offset < f->first_write)
					f->first_write = io_u->offset;
				if (f->last_write == -1ULL ||
				    ((io_u->offset + bytes) > f->last_write))
					f->last_write = io_u->offset + bytes;
			}
		}

		if (ramp_time_over(td) && (td->runstate == TD_RUNNING ||
					   td->runstate == TD_VERIFYING)) {
			account_io_completion(td, io_u, icd, idx, bytes);

			if (__should_check_rate(td, idx)) {
				td->rate_pending_usleep[idx] =
					(usec_for_io(td, idx) -
					 utime_since_now(&td->start));
			}
			if (idx != DDIR_TRIM && __should_check_rate(td, odx))
				td->rate_pending_usleep[odx] =
					(usec_for_io(td, odx) -
					 utime_since_now(&td->start));
		}

		icd->bytes_done[idx] += bytes;

		if (io_u->end_io) {
			ret = io_u->end_io(td, io_u);
			if (ret && !icd->error)
				icd->error = ret;
		}
	} else if (io_u->error) {
		icd->error = io_u->error;
		io_u_log_error(td, io_u);
	}
	if (icd->error) {
		enum error_type_bit eb = td_error_type(io_u->ddir, icd->error);
		if (!td_non_fatal_error(td, eb, icd->error))
			return;
		/*
		 * If there is a non_fatal error, then add to the error count
		 * and clear all the errors.
		 */
		update_error_count(td, icd->error);
		td_clear_error(td);
		icd->error = 0;
		io_u->error = 0;
	}
}