svn commit: r255255 - vendor-sys/illumos/dist/uts/common/fs/zfs vendor-sys/illumos/dist/uts/common/fs/zfs/sys vendor/illumos/dist/cmd/ztest vendor/illumos/dist/lib/libzpool/common/sys

[Xin LI]

Author: delphij
Date: Thu Sep  5 17:52:54 2013
New Revision: 255255
URL: http://svnweb.freebsd.org/changeset/base/255255

Log:
  Update vendor/illumos/dist and vendor-sys/illumos/dist
  to 14164:dceb17481b99:
  
  Illumos ZFS issues:
    4045 zfs write throttle & i/o scheduler performance work

Modified:
  vendor/illumos/dist/cmd/ztest/ztest.c
  vendor/illumos/dist/lib/libzpool/common/sys/zfs_context.h

Changes in other areas also in this revision:
Modified:
  vendor-sys/illumos/dist/uts/common/fs/zfs/arc.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dbuf.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dmu.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_objset.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_zfetch.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dnode.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_dir.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_pool.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_scan.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/spa.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/spa_misc.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/arc.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/dbuf.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/dmu.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/dmu_tx.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/dsl_dir.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/dsl_pool.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/sa_impl.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/spa_impl.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/txg.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/txg_impl.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/vdev_impl.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/zfs_context.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/sys/zio.h
  vendor-sys/illumos/dist/uts/common/fs/zfs/txg.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/vdev.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/vdev_cache.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/vdev_mirror.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/vdev_queue.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/vdev_raidz.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/zfs_vnops.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/zil.c
  vendor-sys/illumos/dist/uts/common/fs/zfs/zio.c

Modified: vendor/illumos/dist/cmd/ztest/ztest.c
==============================================================================
--- vendor/illumos/dist/cmd/ztest/ztest.c	Thu Sep  5 16:38:26 2013	(r255254)
+++ vendor/illumos/dist/cmd/ztest/ztest.c	Thu Sep  5 17:52:54 2013	(r255255)
@@ -184,7 +184,7 @@ static const ztest_shared_opts_t ztest_o
 
 extern uint64_t metaslab_gang_bang;
 extern uint64_t metaslab_df_alloc_threshold;
-extern uint64_t zfs_deadman_synctime;
+extern uint64_t zfs_deadman_synctime_ms;
 
 static ztest_shared_opts_t *ztest_shared_opts;
 static ztest_shared_opts_t ztest_opts;
@@ -5325,10 +5325,10 @@ ztest_deadman_thread(void *arg)
 	hrtime_t delta, total = 0;
 
 	for (;;) {
-		delta = (zs->zs_thread_stop - zs->zs_thread_start) /
-		    NANOSEC + zfs_deadman_synctime;
+		delta = zs->zs_thread_stop - zs->zs_thread_start +
+		    MSEC2NSEC(zfs_deadman_synctime_ms);
 
-		(void) poll(NULL, 0, (int)(1000 * delta));
+		(void) poll(NULL, 0, (int)NSEC2MSEC(delta));
 
 		/*
 		 * If the pool is suspended then fail immediately. Otherwise,
@@ -5339,12 +5339,12 @@ ztest_deadman_thread(void *arg)
 		if (spa_suspended(spa)) {
 			fatal(0, "aborting test after %llu seconds because "
 			    "pool has transitioned to a suspended state.",
-			    zfs_deadman_synctime);
+			    zfs_deadman_synctime_ms / 1000);
 			return (NULL);
 		}
 		vdev_deadman(spa->spa_root_vdev);
 
-		total += zfs_deadman_synctime;
+		total += zfs_deadman_synctime_ms/1000;
 		(void) printf("ztest has been running for %lld seconds\n",
 		    total);
 	}
@@ -6073,7 +6073,7 @@ main(int argc, char **argv)
 	(void) setvbuf(stdout, NULL, _IOLBF, 0);
 
 	dprintf_setup(&argc, argv);
-	zfs_deadman_synctime = 300;
+	zfs_deadman_synctime_ms = 300000;
 
 	ztest_fd_rand = open("/dev/urandom", O_RDONLY);
 	ASSERT3S(ztest_fd_rand, >=, 0);

Modified: vendor/illumos/dist/lib/libzpool/common/sys/zfs_context.h
==============================================================================
--- vendor/illumos/dist/lib/libzpool/common/sys/zfs_context.h	Thu Sep  5 16:38:26 2013	(r255254)
+++ vendor/illumos/dist/lib/libzpool/common/sys/zfs_context.h	Thu Sep  5 17:52:54 2013	(r255255)
@@ -165,6 +165,8 @@ extern int aok;
  */
 #define	curthread	((void *)(uintptr_t)thr_self())
 
+#define	kpreempt(x)	yield()
+
 typedef struct kthread kthread_t;
 
 #define	thread_create(stk, stksize, func, arg, len, pp, state, pri)	\