svn commit: r208522 - in stable/8:
cddl/contrib/opensolaris/lib/libzfs/common
sys/cddl/contrib/opensolaris/uts/common/fs/zfs
Martin Matuska
mm at FreeBSD.org
Mon May 24 20:09:40 UTC 2010
Author: mm
Date: Mon May 24 20:09:40 2010
New Revision: 208522
URL: http://svn.freebsd.org/changeset/base/208522
Log:
MFC r208472, r208474:
MFC r208472:
Fix zfs receive temporarily changing unchanged stream properties.
Fix possible panic with zfs_enable_datasets.
OpenSolaris onnv revision: 8536:33bd5de3260e [1]
MFC r208474:
Remove kstat.zfs.arcstats.l2_write_bytes_written
The arcstats.l2_write_bytes_written kstat counter introduced
in r205231 was duplicite with vendor's arcstats.l2_write_bytes counter
imported in r208373 (OpenSolaris revision 8582:df9361868dbe)
Approved by: pjd, delphij (mentor)
Obtained from: OpenSolaris (Bug ID 6748561, 6757075) [1]
Modified:
stable/8/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_mount.c
stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
Directory Properties:
stable/8/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
stable/8/sys/geom/sched/ (props changed)
Modified: stable/8/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_mount.c
==============================================================================
--- stable/8/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_mount.c Mon May 24 19:56:33 2010 (r208521)
+++ stable/8/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_mount.c Mon May 24 20:09:40 2010 (r208522)
@@ -20,7 +20,7 @@
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -1209,10 +1209,12 @@ zpool_enable_datasets(zpool_handle_t *zh
/*
* And mount all the datasets, keeping track of which ones
- * succeeded or failed. By using zfs_alloc(), the good pointer
- * will always be non-NULL.
+ * succeeded or failed.
*/
- good = zfs_alloc(zhp->zpool_hdl, cb.cb_used * sizeof (int));
+ if ((good = zfs_alloc(zhp->zpool_hdl,
+ cb.cb_used * sizeof (int))) == NULL)
+ goto out;
+
ret = 0;
for (i = 0; i < cb.cb_used; i++) {
if (zfs_mount(cb.cb_datasets[i], mntopts, flags) != 0)
Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Mon May 24 19:56:33 2010 (r208521)
+++ stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Mon May 24 20:09:40 2010 (r208522)
@@ -325,7 +325,6 @@ typedef struct arc_stats {
kstat_named_t arcstat_l2_write_full;
kstat_named_t arcstat_l2_write_buffer_iter;
kstat_named_t arcstat_l2_write_pios;
- kstat_named_t arcstat_l2_write_bytes_written;
kstat_named_t arcstat_l2_write_buffer_bytes_scanned;
kstat_named_t arcstat_l2_write_buffer_list_iter;
kstat_named_t arcstat_l2_write_buffer_list_null_iter;
@@ -396,7 +395,6 @@ static arc_stats_t arc_stats = {
{ "l2_write_full", KSTAT_DATA_UINT64 },
{ "l2_write_buffer_iter", KSTAT_DATA_UINT64 },
{ "l2_write_pios", KSTAT_DATA_UINT64 },
- { "l2_write_bytes_written", KSTAT_DATA_UINT64 },
{ "l2_write_buffer_bytes_scanned", KSTAT_DATA_UINT64 },
{ "l2_write_buffer_list_iter", KSTAT_DATA_UINT64 },
{ "l2_write_buffer_list_null_iter", KSTAT_DATA_UINT64 }
@@ -4692,7 +4690,6 @@ l2arc_write_buffers(spa_t *spa, l2arc_de
ARCSTAT_BUMP(arcstat_l2_write_pios);
}
- ARCSTAT_INCR(arcstat_l2_write_bytes_written, ab->b_size);
/*
* Create and add a new L2ARC header.
*/
Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
==============================================================================
--- stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Mon May 24 19:56:33 2010 (r208521)
+++ stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Mon May 24 20:09:40 2010 (r208522)
@@ -92,7 +92,7 @@ typedef struct zfs_ioc_vec {
boolean_t zvec_his_log;
} zfs_ioc_vec_t;
-static void clear_props(char *dataset, nvlist_t *props);
+static void clear_props(char *dataset, nvlist_t *props, nvlist_t *newprops);
static int zfs_fill_zplprops_root(uint64_t, nvlist_t *, nvlist_t *,
boolean_t *);
int zfs_set_prop_nvlist(const char *, nvlist_t *);
@@ -1645,7 +1645,7 @@ zfs_ioc_set_prop(zfs_cmd_t *zc)
if (dmu_objset_open(zc->zc_name, DMU_OST_ANY,
DS_MODE_USER | DS_MODE_READONLY, &os) == 0) {
if (dsl_prop_get_all(os, &origprops, TRUE) == 0) {
- clear_props(zc->zc_name, origprops);
+ clear_props(zc->zc_name, origprops, nvl);
nvlist_free(origprops);
}
dmu_objset_close(os);
@@ -2425,7 +2425,7 @@ zfs_ioc_rename(zfs_cmd_t *zc)
}
static void
-clear_props(char *dataset, nvlist_t *props)
+clear_props(char *dataset, nvlist_t *props, nvlist_t *newprops)
{
zfs_cmd_t *zc;
nvpair_t *prop;
@@ -2436,6 +2436,9 @@ clear_props(char *dataset, nvlist_t *pro
(void) strcpy(zc->zc_name, dataset);
for (prop = nvlist_next_nvpair(props, NULL); prop;
prop = nvlist_next_nvpair(props, prop)) {
+ if (newprops != NULL &&
+ nvlist_exists(newprops, nvpair_name(prop)))
+ continue;
(void) strcpy(zc->zc_value, nvpair_name(prop));
if (zfs_secpolicy_inherit(zc, CRED()) == 0)
(void) zfs_ioc_inherit_prop(zc);
@@ -2543,7 +2546,7 @@ zfs_ioc_recv(zfs_cmd_t *zc)
* so that the properties are applied to the new data.
*/
if (props) {
- clear_props(tofs, origprops);
+ clear_props(tofs, origprops, props);
/*
* XXX - Note, this is all-or-nothing; should be best-effort.
*/
@@ -2582,7 +2585,7 @@ zfs_ioc_recv(zfs_cmd_t *zc)
* On error, restore the original props.
*/
if (error && props) {
- clear_props(tofs, props);
+ clear_props(tofs, props, NULL);
(void) zfs_set_prop_nvlist(tofs, origprops);
}
out:
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