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-rw-r--r--include/sys/dsl_pool.h2
-rw-r--r--include/sys/fm/fs/zfs.h5
-rw-r--r--include/sys/spa.h2
-rw-r--r--include/sys/spa_impl.h4
-rw-r--r--include/sys/vdev.h1
-rw-r--r--include/sys/vdev_impl.h2
-rw-r--r--include/sys/zfs_context.h9
-rw-r--r--include/sys/zfs_ioctl.h12
-rw-r--r--include/sys/zio.h9
9 files changed, 42 insertions, 4 deletions
diff --git a/include/sys/dsl_pool.h b/include/sys/dsl_pool.h
index ff5df1414..96a2296bf 100644
--- a/include/sys/dsl_pool.h
+++ b/include/sys/dsl_pool.h
@@ -41,6 +41,8 @@
extern "C" {
#endif
+extern int zfs_txg_synctime_ms;
+
struct objset;
struct dsl_dir;
struct dsl_dataset;
diff --git a/include/sys/fm/fs/zfs.h b/include/sys/fm/fs/zfs.h
index d5c6004c2..741b99e62 100644
--- a/include/sys/fm/fs/zfs.h
+++ b/include/sys/fm/fs/zfs.h
@@ -73,6 +73,8 @@ extern "C" {
#define FM_EREPORT_PAYLOAD_ZFS_VDEV_FRU "vdev_fru"
#define FM_EREPORT_PAYLOAD_ZFS_VDEV_STATE "vdev_state"
#define FM_EREPORT_PAYLOAD_ZFS_VDEV_ASHIFT "vdev_ashift"
+#define FM_EREPORT_PAYLOAD_ZFS_VDEV_COMP_TS "vdev_complete_ts"
+#define FM_EREPORT_PAYLOAD_ZFS_VDEV_DELTA_TS "vdev_delta_ts"
#define FM_EREPORT_PAYLOAD_ZFS_PARENT_GUID "parent_guid"
#define FM_EREPORT_PAYLOAD_ZFS_PARENT_TYPE "parent_type"
#define FM_EREPORT_PAYLOAD_ZFS_PARENT_PATH "parent_path"
@@ -88,6 +90,9 @@ extern "C" {
#define FM_EREPORT_PAYLOAD_ZFS_ZIO_STAGE "zio_stage"
#define FM_EREPORT_PAYLOAD_ZFS_ZIO_PIPELINE "zio_pipeline"
#define FM_EREPORT_PAYLOAD_ZFS_ZIO_DELAY "zio_delay"
+#define FM_EREPORT_PAYLOAD_ZFS_ZIO_TIMESTAMP "zio_timestamp"
+#define FM_EREPORT_PAYLOAD_ZFS_ZIO_DEADLINE "zio_deadline"
+#define FM_EREPORT_PAYLOAD_ZFS_ZIO_DELTA "zio_delta"
#define FM_EREPORT_PAYLOAD_ZFS_PREV_STATE "prev_state"
#define FM_EREPORT_PAYLOAD_ZFS_CKSUM_EXPECTED "cksum_expected"
#define FM_EREPORT_PAYLOAD_ZFS_CKSUM_ACTUAL "cksum_actual"
diff --git a/include/sys/spa.h b/include/sys/spa.h
index 821172297..ca9fb2438 100644
--- a/include/sys/spa.h
+++ b/include/sys/spa.h
@@ -570,6 +570,7 @@ extern int spa_offline_log(spa_t *spa);
/* Log claim callback */
extern void spa_claim_notify(zio_t *zio);
+extern void spa_deadman(void *);
/* Accessor functions */
extern boolean_t spa_shutting_down(spa_t *spa);
@@ -604,6 +605,7 @@ extern boolean_t spa_suspended(spa_t *spa);
extern uint64_t spa_bootfs(spa_t *spa);
extern uint64_t spa_delegation(spa_t *spa);
extern objset_t *spa_meta_objset(spa_t *spa);
+extern uint64_t spa_deadman_synctime(spa_t *spa);
/* Miscellaneous support routines */
extern void spa_activate_mos_feature(spa_t *spa, const char *feature);
diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h
index 65edc97f5..5bd0e0a9c 100644
--- a/include/sys/spa_impl.h
+++ b/include/sys/spa_impl.h
@@ -227,6 +227,10 @@ struct spa {
uint64_t spa_feat_for_write_obj; /* required to write to pool */
uint64_t spa_feat_for_read_obj; /* required to read from pool */
uint64_t spa_feat_desc_obj; /* Feature descriptions */
+ taskqid_t spa_deadman_tqid; /* Task id */
+ uint64_t spa_deadman_calls; /* number of deadman calls */
+ uint64_t spa_sync_starttime; /* starting time fo spa_sync */
+ uint64_t spa_deadman_synctime; /* deadman expiration timer */
/*
* spa_refcnt & spa_config_lock must be the last elements
* because refcount_t changes size based on compilation options.
diff --git a/include/sys/vdev.h b/include/sys/vdev.h
index 8f297a917..f49086a47 100644
--- a/include/sys/vdev.h
+++ b/include/sys/vdev.h
@@ -78,6 +78,7 @@ extern void vdev_metaslab_fini(vdev_t *vd);
extern void vdev_metaslab_set_size(vdev_t *);
extern void vdev_expand(vdev_t *vd, uint64_t txg);
extern void vdev_split(vdev_t *vd);
+extern void vdev_deadman(vdev_t *vd);
extern void vdev_get_stats(vdev_t *vd, vdev_stat_t *vs);
diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h
index 964ee2407..711408e6a 100644
--- a/include/sys/vdev_impl.h
+++ b/include/sys/vdev_impl.h
@@ -105,6 +105,8 @@ struct vdev_queue {
avl_tree_t vq_read_tree;
avl_tree_t vq_write_tree;
avl_tree_t vq_pending_tree;
+ uint64_t vq_io_complete_ts;
+ uint64_t vq_io_delta_ts;
list_t vq_io_list;
kmutex_t vq_lock;
};
diff --git a/include/sys/zfs_context.h b/include/sys/zfs_context.h
index 53080f382..a23bfdcf8 100644
--- a/include/sys/zfs_context.h
+++ b/include/sys/zfs_context.h
@@ -25,6 +25,7 @@
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
*/
#ifndef _SYS_ZFS_CONTEXT_H
@@ -400,6 +401,8 @@ extern taskq_t *taskq_create(const char *, int, pri_t, int, int, uint_t);
#define taskq_create_sysdc(a, b, d, e, p, dc, f) \
(taskq_create(a, b, maxclsyspri, d, e, f))
extern taskqid_t taskq_dispatch(taskq_t *, task_func_t, void *, uint_t);
+extern taskqid_t taskq_dispatch_delay(taskq_t *, task_func_t, void *, uint_t,
+ clock_t);
extern void taskq_dispatch_ent(taskq_t *, task_func_t, void *, uint_t,
taskq_ent_t *);
extern int taskq_empty_ent(taskq_ent_t *);
@@ -407,6 +410,7 @@ extern void taskq_init_ent(taskq_ent_t *);
extern void taskq_destroy(taskq_t *);
extern void taskq_wait(taskq_t *);
extern int taskq_member(taskq_t *, kthread_t *);
+extern int taskq_cancel_id(taskq_t *, taskqid_t);
extern void system_taskq_init(void);
extern void system_taskq_fini(void);
@@ -523,6 +527,11 @@ extern vnode_t *rootdir;
extern void delay(clock_t ticks);
+#define SEC_TO_TICK(sec) ((sec) * hz)
+#define MSEC_TO_TICK(msec) ((msec) / (MILLISEC / hz))
+#define USEC_TO_TICK(usec) ((usec) / (MICROSEC / hz))
+#define NSEC_TO_TICK(usec) ((usec) / (NANOSEC / hz))
+
#define gethrestime_sec() time(NULL)
#define gethrestime(t) \
do {\
diff --git a/include/sys/zfs_ioctl.h b/include/sys/zfs_ioctl.h
index 740d8eda4..c0cb4705d 100644
--- a/include/sys/zfs_ioctl.h
+++ b/include/sys/zfs_ioctl.h
@@ -236,6 +236,8 @@ typedef struct zinject_record {
uint32_t zi_iotype;
int32_t zi_duration;
uint64_t zi_timer;
+ uint32_t zi_cmd;
+ uint32_t zi_pad;
} zinject_record_t;
#define ZINJECT_NULL 0x1
@@ -245,6 +247,16 @@ typedef struct zinject_record {
#define ZEVENT_NONBLOCK 0x1
#define ZEVENT_SIZE 1024
+typedef enum zinject_type {
+ ZINJECT_UNINITIALIZED,
+ ZINJECT_DATA_FAULT,
+ ZINJECT_DEVICE_FAULT,
+ ZINJECT_LABEL_FAULT,
+ ZINJECT_IGNORED_WRITES,
+ ZINJECT_PANIC,
+ ZINJECT_DELAY_IO,
+} zinject_type_t;
+
typedef struct zfs_share {
uint64_t z_exportdata;
uint64_t z_sharedata;
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
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 08:07:18 +0000