Add 'dmu_tx' kstats entry

[zfs.git] / module / zfs / txg.c

diff --git a/module/zfs/txg.c b/module/zfs/txg.c
index 340c42a..6e64adf 100644 (file)
--- a/module/zfs/txg.c
+++ b/module/zfs/txg.c
@@ -506,7 +506,7 @@ void
 txg_delay(dsl_pool_t *dp, uint64_t txg, int ticks)
 {
        tx_state_t *tx = &dp->dp_tx;
-       int timeout = ddi_get_lbolt() + ticks;
+       clock_t timeout = ddi_get_lbolt() + ticks;
 
        /* don't delay if this txg could transition to quiesing immediately */
        if (tx->tx_open_txg > txg ||
@@ -524,6 +524,8 @@ txg_delay(dsl_pool_t *dp, uint64_t txg, int ticks)
                (void) cv_timedwait(&tx->tx_quiesce_more_cv, &tx->tx_sync_lock,
                    timeout);
 
+       DMU_TX_STAT_BUMP(dmu_tx_delay);
+
        mutex_exit(&tx->tx_sync_lock);
 }