diff options
Diffstat (limited to 'module/zfs/vdev_queue.c')
| -rw-r--r-- | module/zfs/vdev_queue.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/module/zfs/vdev_queue.c b/module/zfs/vdev_queue.c index 9867d0970..5a0d3ee97 100644 --- a/module/zfs/vdev_queue.c +++ b/module/zfs/vdev_queue.c @@ -24,7 +24,6 @@ */ #include <sys/zfs_context.h> -#include <sys/spa_impl.h> #include <sys/vdev_impl.h> #include <sys/zio.h> #include <sys/avl.h> @@ -38,10 +37,10 @@ * of i/os pending to each device (before it starts ramping up to * max_pending). */ -int zfs_vdev_max_pending = 35; +int zfs_vdev_max_pending = 10; int zfs_vdev_min_pending = 4; -/* deadline = pri + (lbolt >> time_shift) */ +/* deadline = pri + ddi_get_lbolt64() >> time_shift) */ int zfs_vdev_time_shift = 6; /* exponential I/O issue ramp-up rate */ @@ -286,7 +285,7 @@ again: ASSERT(size <= zfs_vdev_aggregation_limit); aio = zio_vdev_delegated_io(fio->io_vd, fio->io_offset, - zio_buf_alloc(size), size, fio->io_type, ZIO_PRIORITY_NOW, + zio_buf_alloc(size), size, fio->io_type, ZIO_PRIORITY_AGG, flags | ZIO_FLAG_DONT_CACHE | ZIO_FLAG_DONT_QUEUE, vdev_queue_agg_io_done, NULL); @@ -360,7 +359,8 @@ vdev_queue_io(zio_t *zio) mutex_enter(&vq->vq_lock); - zio->io_deadline = (lbolt64 >> zfs_vdev_time_shift) + zio->io_priority; + zio->io_deadline = (ddi_get_lbolt64() >> zfs_vdev_time_shift) + + zio->io_priority; vdev_queue_io_add(vq, zio); |