diff options
Diffstat (limited to 'include/sys/zio.h')
| -rw-r--r-- | include/sys/zio.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/sys/zio.h b/include/sys/zio.h index 64efde016..03530330c 100644 --- a/include/sys/zio.h +++ b/include/sys/zio.h @@ -21,8 +21,6 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - */ -/* * Copyright 2011 Nexenta Systems, Inc. All rights reserved. * Copyright (c) 2012 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. @@ -411,7 +409,10 @@ struct zio { const zio_vsd_ops_t *io_vsd_ops; uint64_t io_offset; - uint64_t io_deadline; + uint64_t io_deadline; /* expires at timestamp + deadline */ + uint64_t io_timestamp; /* submitted at (ticks) */ + uint64_t io_delta; /* vdev queue service delta (ticks) */ + uint64_t io_delay; /* vdev disk service delta (ticks) */ avl_node_t io_offset_node; avl_node_t io_deadline_node; avl_tree_t *io_vdev_tree; @@ -423,7 +424,6 @@ struct zio { enum zio_flag io_orig_flags; enum zio_stage io_orig_stage; enum zio_stage io_orig_pipeline; - uint64_t io_delay; int io_error; int io_child_error[ZIO_CHILD_TYPES]; uint64_t io_children[ZIO_CHILD_TYPES][ZIO_WAIT_TYPES]; @@ -560,6 +560,7 @@ extern int zio_handle_fault_injection(zio_t *zio, int error); extern int zio_handle_device_injection(vdev_t *vd, zio_t *zio, int error); extern int zio_handle_label_injection(zio_t *zio, int error); extern void zio_handle_ignored_writes(zio_t *zio); +extern uint64_t zio_handle_io_delay(zio_t *zio); /* * Checksum ereport functions |