diff options
Diffstat (limited to 'include/sys/dsl_scan.h')
| -rw-r--r-- | include/sys/dsl_scan.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/sys/dsl_scan.h b/include/sys/dsl_scan.h index 44a11ba57..5303d9a69 100644 --- a/include/sys/dsl_scan.h +++ b/include/sys/dsl_scan.h @@ -21,6 +21,7 @@ /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2012, 2014 by Delphix. All rights reserved. + * Copyright (c) 2017 Datto Inc. */ #ifndef _SYS_DSL_SCAN_H @@ -70,6 +71,7 @@ typedef struct dsl_scan_phys { typedef enum dsl_scan_flags { DSF_VISIT_DS_AGAIN = 1<<0, + DSF_SCRUB_PAUSED = 1<<1, } dsl_scan_flags_t; #define DSL_SCAN_FLAGS_MASK (DSF_VISIT_DS_AGAIN) @@ -84,8 +86,8 @@ typedef enum dsl_scan_flags { * * The following members of this structure direct the behavior of the scan: * - * scn_pausing - a scan that cannot be completed in a single txg or - * has exceeded its allotted time will need to pause. + * scn_suspending - a scan that cannot be completed in a single txg or + * has exceeded its allotted time will need to suspend. * When this flag is set the scanner will stop traversing * the pool and write out the current state to disk. * @@ -107,7 +109,7 @@ typedef enum dsl_scan_flags { typedef struct dsl_scan { struct dsl_pool *scn_dp; - boolean_t scn_pausing; + boolean_t scn_suspending; uint64_t scn_restart_txg; uint64_t scn_done_txg; uint64_t scn_sync_start_time; @@ -117,8 +119,6 @@ typedef struct dsl_scan { boolean_t scn_is_bptree; boolean_t scn_async_destroying; boolean_t scn_async_stalled; - - /* for debugging / information */ uint64_t scn_visited_this_txg; dsl_scan_phys_t scn_phys; @@ -129,6 +129,8 @@ void dsl_scan_fini(struct dsl_pool *dp); void dsl_scan_sync(struct dsl_pool *, dmu_tx_t *); int dsl_scan_cancel(struct dsl_pool *); int dsl_scan(struct dsl_pool *, pool_scan_func_t); +boolean_t dsl_scan_scrubbing(const struct dsl_pool *dp); +int dsl_scrub_set_pause_resume(const struct dsl_pool *dp, pool_scrub_cmd_t cmd); void dsl_resilver_restart(struct dsl_pool *, uint64_t txg); boolean_t dsl_scan_resilvering(struct dsl_pool *dp); boolean_t dsl_dataset_unstable(struct dsl_dataset *ds); @@ -139,6 +141,7 @@ void dsl_scan_ds_snapshotted(struct dsl_dataset *ds, struct dmu_tx *tx); void dsl_scan_ds_clone_swapped(struct dsl_dataset *ds1, struct dsl_dataset *ds2, struct dmu_tx *tx); boolean_t dsl_scan_active(dsl_scan_t *scn); +boolean_t dsl_scan_is_paused_scrub(const dsl_scan_t *scn); #ifdef __cplusplus } |