diff options
| author | Brian Behlendorf <[email protected]> | 2016-12-08 14:05:02 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2016-12-08 14:05:02 -0700 |
| commit | f95e64789157c2fa373cb424f2b5713be4c8a639 (patch) | |
| tree | ade40261365bcfec245d1417d5900a7198451b04 /module/zfs/spa.c | |
| parent | 27f2b90d3e365dbe20d736792b390674e8236b17 (diff) | |
| parent | 899662e344b150037180a6f61acd186fec773c5f (diff) | |
Speed up zvol import and export speed
Speed up import and export speed by:
* Add system delay taskq
* Parallel prefetch zvol dnodes during zvol_create_minors
* Parallel zvol_free during zvol_remove_minors
* Reduce list linear search using ida and hash
Reviewed-by: Boris Protopopov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Chunwei Chen <[email protected]>
Closes #5433
Diffstat (limited to 'module/zfs/spa.c')
| -rw-r--r-- | module/zfs/spa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/module/zfs/spa.c b/module/zfs/spa.c index c55225a10..5203ea826 100644 --- a/module/zfs/spa.c +++ b/module/zfs/spa.c @@ -1208,7 +1208,7 @@ spa_deactivate(spa_t *spa) list_destroy(&spa->spa_evicting_os_list); list_destroy(&spa->spa_state_dirty_list); - taskq_cancel_id(system_taskq, spa->spa_deadman_tqid); + taskq_cancel_id(system_delay_taskq, spa->spa_deadman_tqid); for (t = 0; t < ZIO_TYPES; t++) { for (q = 0; q < ZIO_TASKQ_TYPES; q++) { @@ -6515,8 +6515,8 @@ spa_sync(spa_t *spa, uint64_t txg) tx = dmu_tx_create_assigned(dp, txg); spa->spa_sync_starttime = gethrtime(); - taskq_cancel_id(system_taskq, spa->spa_deadman_tqid); - spa->spa_deadman_tqid = taskq_dispatch_delay(system_taskq, + taskq_cancel_id(system_delay_taskq, spa->spa_deadman_tqid); + spa->spa_deadman_tqid = taskq_dispatch_delay(system_delay_taskq, spa_deadman, spa, TQ_SLEEP, ddi_get_lbolt() + NSEC_TO_TICK(spa->spa_deadman_synctime)); @@ -6704,7 +6704,7 @@ spa_sync(spa_t *spa, uint64_t txg) } dmu_tx_commit(tx); - taskq_cancel_id(system_taskq, spa->spa_deadman_tqid); + taskq_cancel_id(system_delay_taskq, spa->spa_deadman_tqid); spa->spa_deadman_tqid = 0; /* |