Add FASTWRITE algorithm for synchronous writes.

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

diff --git a/module/zfs/dmu.c b/module/zfs/dmu.c
index 1d4d125..e2abf8c 100644 (file)
--- a/module/zfs/dmu.c
+++ b/module/zfs/dmu.c
@@ -1440,7 +1440,7 @@ dmu_sync_late_arrival(zio_t *pio, objset_t *os, dmu_sync_cb_t *done, zgd_t *zgd,
        zio_nowait(zio_write(pio, os->os_spa, dmu_tx_get_txg(tx), zgd->zgd_bp,
            zgd->zgd_db->db_data, zgd->zgd_db->db_size, zp,
            dmu_sync_late_arrival_ready, dmu_sync_late_arrival_done, dsa,
-           ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL, zb));
+           ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL | ZIO_FLAG_FASTWRITE, zb));
 
        return (0);
 }
@@ -1564,7 +1564,7 @@ dmu_sync(zio_t *pio, uint64_t txg, dmu_sync_cb_t *done, zgd_t *zgd)
        zio_nowait(arc_write(pio, os->os_spa, txg,
            bp, dr->dt.dl.dr_data, DBUF_IS_L2CACHEABLE(db), &zp,
            dmu_sync_ready, dmu_sync_done, dsa,
-           ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL, &zb));
+           ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL | ZIO_FLAG_FASTWRITE, &zb));
 
        return (0);
 }