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authorSean Eric Fagan <[email protected]>2017-11-06 15:13:23 -0800
committerBrian Behlendorf <[email protected]>2018-01-17 10:31:00 -0800
commit43cb30b3ce6ee3c3041276c93594ae61e7daaf86 (patch)
tree4fab0a8086bd6742c2e3615c883762999fda3c0b /module/zfs/dsl_scan.c
parent3da3488e6339ff2dc5c7f3da8c8a0c552d018d68 (diff)
OpenZFS 8959 - Add notifications when a scrub is paused or resumed
Authored by: Sean Eric Fagan <[email protected]> Reviewed by: Alek Pinchuk <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Reviewed-by: George Melikov <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Approved by: Gordon Ross <[email protected]> Ported-by: Giuseppe Di Natale <[email protected]> Porting Notes: - Brought #defines in eventdefs.h in line with ZFS on Linux format. - Updated zfs-events.5 with the new events. OpenZFS-issue: https://www.illumos.org/issues/8959 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/c862b93eea Closes #7049
Diffstat (limited to 'module/zfs/dsl_scan.c')
-rw-r--r--module/zfs/dsl_scan.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c
index de579d1c7..2231ef1c0 100644
--- a/module/zfs/dsl_scan.c
+++ b/module/zfs/dsl_scan.c
@@ -714,8 +714,10 @@ dsl_scan(dsl_pool_t *dp, pool_scan_func_t func)
/* got scrub start cmd, resume paused scrub */
int err = dsl_scrub_set_pause_resume(scn->scn_dp,
POOL_SCRUB_NORMAL);
- if (err == 0)
+ if (err == 0) {
+ spa_event_notify(spa, NULL, NULL, ESC_ZFS_SCRUB_RESUME);
return (ECANCELED);
+ }
return (SET_ERROR(err));
}
@@ -842,6 +844,7 @@ dsl_scan_cancel_sync(void *arg, dmu_tx_t *tx)
dsl_scan_done(scn, B_FALSE, tx);
dsl_scan_sync_state(scn, tx, SYNC_MANDATORY);
+ spa_event_notify(scn->scn_dp->dp_spa, NULL, NULL, ESC_ZFS_SCRUB_ABORT);
}
int
@@ -886,6 +889,7 @@ dsl_scrub_pause_resume_sync(void *arg, dmu_tx_t *tx)
spa->spa_scan_pass_scrub_pause = gethrestime_sec();
scn->scn_phys.scn_flags |= DSF_SCRUB_PAUSED;
dsl_scan_sync_state(scn, tx, SYNC_CACHED);
+ spa_event_notify(spa, NULL, NULL, ESC_ZFS_SCRUB_PAUSED);
} else {
ASSERT3U(*cmd, ==, POOL_SCRUB_NORMAL);
if (dsl_scan_is_paused_scrub(scn)) {