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Update core ZFS code from build 121 to build 141.

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This commit is contained in:
Brian Behlendorf
2010-05-28 13:45:14 -07:00
parent 6119cb885a
commit 428870ff73
174 changed files with 35763 additions and 14592 deletions
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module/zfs/vdev_queue.c
+5 -5
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@@ -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);