From 27fedeb8ad418bc3ebab226a879536c247aeb2db Mon Sep 17 00:00:00 2001 From: mav Date: Mon, 22 Jan 2018 04:31:48 +0000 Subject: [PATCH] MFV r328247: 8959 Add notifications when a scrub is paused or resumed illumos/illumos-gate@301fd1d6f25595cd8c6d6795f39c72d97aff8cd9 Reviewed by: Alek Pinchuk Reviewed by: Matthew Ahrens Approved by: Gordon Ross Author: Sean Eric Fagan --- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c | 6 +++++- .../contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h | 3 +++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c index ac1ac50751c..91c17f1e7ea 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c @@ -387,6 +387,7 @@ dsl_scan_cancel_sync(void *arg, dmu_tx_t *tx) dsl_scan_done(scn, B_FALSE, tx); dsl_scan_sync_state(scn, tx); + spa_event_notify(scn->scn_dp->dp_spa, NULL, ESC_ZFS_SCRUB_ABORT); } int @@ -441,6 +442,7 @@ 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); + spa_event_notify(spa, NULL, ESC_ZFS_SCRUB_PAUSED); } else { ASSERT3U(*cmd, ==, POOL_SCRUB_NORMAL); if (dsl_scan_is_paused_scrub(scn)) { @@ -2012,8 +2014,10 @@ 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, ESC_ZFS_SCRUB_RESUME); return (ECANCELED); + } return (SET_ERROR(err)); } diff --git a/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h b/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h index 7357fec5796..e9efd0e4b30 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h +++ b/sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h @@ -262,6 +262,9 @@ extern "C" { #define ESC_ZFS_CONFIG_SYNC "ESC_ZFS_config_sync" #define ESC_ZFS_SCRUB_START "ESC_ZFS_scrub_start" #define ESC_ZFS_SCRUB_FINISH "ESC_ZFS_scrub_finish" +#define ESC_ZFS_SCRUB_ABORT "ESC_ZFS_scrub_abort" +#define ESC_ZFS_SCRUB_RESUME "ESC_ZFS_scrub_resume" +#define ESC_ZFS_SCRUB_PAUSED "ESC_ZFS_scrub_paused" #define ESC_ZFS_VDEV_SPARE "ESC_ZFS_vdev_spare" #define ESC_ZFS_BOOTFS_VDEV_ATTACH "ESC_ZFS_bootfs_vdev_attach" #define ESC_ZFS_POOL_REGUID "ESC_ZFS_pool_reguid" -- 2.45.0