X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Ftxg.c;h=7c820af4f8b3e8f6f6b070c2d2bba6745d015e4d;hb=dba1d705669cf0e33091622d0e950b9459b20e2e;hp=c7c3df3f8f909d83b264026759d59cc30dd4c053;hpb=89103a264343b0fed763a4ed0cc331b7233bef0d;p=zfs.git diff --git a/module/zfs/txg.c b/module/zfs/txg.c index c7c3df3..7c820af 100644 --- a/module/zfs/txg.c +++ b/module/zfs/txg.c @@ -367,6 +367,13 @@ txg_quiesce(dsl_pool_t *dp, uint64_t txg) tx->tx_open_txg++; /* + * Now that we've incremented tx_open_txg, we can let threads + * enter the next transaction group. + */ + for (c = 0; c < max_ncpus; c++) + mutex_exit(&tx->tx_cpu[c].tc_lock); + + /* * Measure how long the txg was open and replace the kstat. */ th = dsl_pool_txg_history_get(dp, txg); @@ -376,13 +383,6 @@ txg_quiesce(dsl_pool_t *dp, uint64_t txg) dsl_pool_txg_history_add(dp, tx->tx_open_txg); /* - * Now that we've incremented tx_open_txg, we can let threads - * enter the next transaction group. - */ - for (c = 0; c < max_ncpus; c++) - mutex_exit(&tx->tx_cpu[c].tc_lock); - - /* * Quiesce the transaction group by waiting for everyone to txg_exit(). */ start = gethrtime();