NEX-9552 zfs_scan_idle throttling harms performance and needs to be removed
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
NEX-4582 update wrc test cases for allow to use write back cache per tree of datasets
Reviewed by: Steve Peng <steve.peng@nexenta.com>
Reviewed by: Alex Aizman <alex.aizman@nexenta.com>
5960 zfs recv should prefetch indirect blocks
5925 zfs receive -o origin=
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>

@@ -25,12 +25,12 @@
 typedef enum zio_priority {
         ZIO_PRIORITY_SYNC_READ,
         ZIO_PRIORITY_SYNC_WRITE,        /* ZIL */
         ZIO_PRIORITY_ASYNC_READ,        /* prefetch */
         ZIO_PRIORITY_ASYNC_WRITE,       /* spa_sync() */
-        ZIO_PRIORITY_SCRUB,             /* asynchronous scrub/resilver reads */
-        ZIO_PRIORITY_REMOVAL,           /* reads/writes for vdev removal */
+        ZIO_PRIORITY_RESILVER,          /* asynchronous resilver reads */
+        ZIO_PRIORITY_SCRUB,             /* asynchronous scrub reads */
         ZIO_PRIORITY_NUM_QUEUEABLE,
 
         ZIO_PRIORITY_NOW                /* non-queued i/os (e.g. free) */
 } zio_priority_t;