3246 ZFS I/O deadman thread

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

diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index 0622553..943f2d6 100644 (file)
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -609,6 +609,9 @@ zio_create(zio_t *pio, spa_t *spa, uint64_t txg, const blkptr_t *bp,
        zio->io_vsd_ops = NULL;
        zio->io_offset = offset;
        zio->io_deadline = 0;
+       zio->io_timestamp = 0;
+       zio->io_delta = 0;
+       zio->io_delay = 0;
        zio->io_orig_data = zio->io_data = data;
        zio->io_orig_size = zio->io_size = size;
        zio->io_orig_flags = zio->io_flags = flags;
@@ -620,7 +623,6 @@ zio_create(zio_t *pio, spa_t *spa, uint64_t txg, const blkptr_t *bp,
        zio->io_bp_override = NULL;
        zio->io_walk_link = NULL;
        zio->io_transform_stack = NULL;
-       zio->io_delay = 0;
        zio->io_error = 0;
        zio->io_child_count = 0;
        zio->io_parent_count = 0;
@@ -2906,11 +2908,11 @@ zio_done(zio_t *zio)
        vdev_stat_update(zio, zio->io_size);
 
        /*
-        * If this I/O is attached to a particular vdev is slow, exeeding
+        * If this I/O is attached to a particular vdev is slow, exceeding
         * 30 seconds to complete, post an error described the I/O delay.
         * We ignore these errors if the device is currently unavailable.
         */
-       if (zio->io_delay >= zio_delay_max) {
+       if (zio->io_delay >= MSEC_TO_TICK(zio_delay_max)) {
                if (zio->io_vd != NULL && !vdev_is_dead(zio->io_vd))
                        zfs_ereport_post(FM_EREPORT_ZFS_DELAY, zio->io_spa,
                                          zio->io_vd, zio, 0, 0);