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-rw-r--r--module/avl/avl.c3
-rw-r--r--module/nvpair/nvpair.c9
-rw-r--r--module/os/freebsd/spl/spl_kstat.c278
-rw-r--r--module/os/freebsd/spl/spl_zone.c6
-rw-r--r--module/os/freebsd/zfs/spa_stats.c114
-rw-r--r--module/os/freebsd/zfs/zfs_vfsops.c193
-rw-r--r--module/os/freebsd/zfs/zvol_os.c22
-rw-r--r--module/os/linux/spl/spl-kstat.c4
-rw-r--r--module/os/linux/zfs/Makefile.in1
-rw-r--r--module/os/linux/zfs/arc_os.c3
-rw-r--r--module/os/linux/zfs/spa_stats.c28
-rw-r--r--module/os/linux/zfs/zfs_vfsops.c10
-rw-r--r--module/os/linux/zfs/zpl_super.c20
-rw-r--r--module/zfs/Makefile.in1
-rw-r--r--module/zfs/arc.c7
-rw-r--r--module/zfs/dsl_dir.c6
-rw-r--r--module/zfs/spa.c3
-rw-r--r--module/zfs/spa_config.c3
-rw-r--r--module/zfs/vdev.c7
-rw-r--r--module/zfs/vdev_indirect.c6
-rw-r--r--module/zfs/vdev_raidz.c2
-rw-r--r--module/zfs/zfs_fm.c2
-rw-r--r--module/zfs/zfs_ioctl.c3
-rw-r--r--module/zfs/zio.c14
24 files changed, 333 insertions, 412 deletions
diff --git a/module/avl/avl.c b/module/avl/avl.c
index 9cc8362399d9..48865365d8e3 100644
--- a/module/avl/avl.c
+++ b/module/avl/avl.c
@@ -96,6 +96,9 @@
* which each have their own compilation environments and subsequent
* requirements. Each of these environments must be considered when adding
* dependencies from avl.c.
+ *
+ * Link to Illumos.org for more information on avl function:
+ * [1] https://illumos.org/man/9f/avl
*/
#include <sys/types.h>
diff --git a/module/nvpair/nvpair.c b/module/nvpair/nvpair.c
index 20a58802f6b7..990a4482c993 100644
--- a/module/nvpair/nvpair.c
+++ b/module/nvpair/nvpair.c
@@ -25,6 +25,15 @@
* Copyright 2018 RackTop Systems.
*/
+/*
+ * Links to Illumos.org for more information on Interface Libraries:
+ * [1] https://illumos.org/man/3lib/libnvpair
+ * [2] https://illumos.org/man/3nvpair/nvlist_alloc
+ * [3] https://illumos.org/man/9f/nvlist_alloc
+ * [4] https://illumos.org/man/9f/nvlist_next_nvpair
+ * [5] https://illumos.org/man/9f/nvpair_value_byte
+ */
+
#include <sys/debug.h>
#include <sys/isa_defs.h>
#include <sys/nvpair.h>
diff --git a/module/os/freebsd/spl/spl_kstat.c b/module/os/freebsd/spl/spl_kstat.c
index 756667045b17..df2da2d602b6 100644
--- a/module/os/freebsd/spl/spl_kstat.c
+++ b/module/os/freebsd/spl/spl_kstat.c
@@ -22,6 +22,10 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
+ *
+ * Links to Illumos.org for more information on kstat function:
+ * [1] https://illumos.org/man/1M/kstat
+ * [2] https://illumos.org/man/9f/kstat_create
*/
#include <sys/cdefs.h>
@@ -34,6 +38,7 @@ __FBSDID("$FreeBSD$");
#include <sys/malloc.h>
#include <sys/sysctl.h>
#include <sys/kstat.h>
+#include <sys/sbuf.h>
static MALLOC_DEFINE(M_KSTAT, "kstat_data", "Kernel statistics");
@@ -61,6 +66,156 @@ kstat_default_update(kstat_t *ksp, int rw)
return (0);
}
+static int
+kstat_resize_raw(kstat_t *ksp)
+{
+ if (ksp->ks_raw_bufsize == KSTAT_RAW_MAX)
+ return (ENOMEM);
+
+ free(ksp->ks_raw_buf, M_TEMP);
+ ksp->ks_raw_bufsize = MIN(ksp->ks_raw_bufsize * 2, KSTAT_RAW_MAX);
+ ksp->ks_raw_buf = malloc(ksp->ks_raw_bufsize, M_TEMP, M_WAITOK);
+
+ return (0);
+}
+
+static void *
+kstat_raw_default_addr(kstat_t *ksp, loff_t n)
+{
+ if (n == 0)
+ return (ksp->ks_data);
+ return (NULL);
+}
+
+static int
+kstat_sysctl(SYSCTL_HANDLER_ARGS)
+{
+ kstat_t *ksp = arg1;
+ kstat_named_t *ksent;
+ uint64_t val;
+
+ ksent = ksp->ks_data;
+ /* Select the correct element */
+ ksent += arg2;
+ /* Update the aggsums before reading */
+ (void) ksp->ks_update(ksp, KSTAT_READ);
+ val = ksent->value.ui64;
+
+ return (sysctl_handle_64(oidp, &val, 0, req));
+}
+
+static int
+kstat_sysctl_string(SYSCTL_HANDLER_ARGS)
+{
+ kstat_t *ksp = arg1;
+ kstat_named_t *ksent = ksp->ks_data;
+ char *val;
+ uint32_t len = 0;
+
+ /* Select the correct element */
+ ksent += arg2;
+ /* Update the aggsums before reading */
+ (void) ksp->ks_update(ksp, KSTAT_READ);
+ val = KSTAT_NAMED_STR_PTR(ksent);
+ len = KSTAT_NAMED_STR_BUFLEN(ksent);
+ val[len-1] = '\0';
+
+ return (sysctl_handle_string(oidp, val, len, req));
+}
+
+static int
+kstat_sysctl_io(SYSCTL_HANDLER_ARGS)
+{
+ struct sbuf *sb;
+ kstat_t *ksp = arg1;
+ kstat_io_t *kip = ksp->ks_data;
+ int rc;
+
+ sb = sbuf_new_auto();
+ if (sb == NULL)
+ return (ENOMEM);
+ /* Update the aggsums before reading */
+ (void) ksp->ks_update(ksp, KSTAT_READ);
+
+ /* though wlentime & friends are signed, they will never be negative */
+ sbuf_printf(sb,
+ "%-8llu %-8llu %-8u %-8u %-8llu %-8llu "
+ "%-8llu %-8llu %-8llu %-8llu %-8u %-8u\n",
+ kip->nread, kip->nwritten,
+ kip->reads, kip->writes,
+ kip->wtime, kip->wlentime, kip->wlastupdate,
+ kip->rtime, kip->rlentime, kip->rlastupdate,
+ kip->wcnt, kip->rcnt);
+ rc = sbuf_finish(sb);
+ if (rc == 0)
+ rc = SYSCTL_OUT(req, sbuf_data(sb), sbuf_len(sb));
+ sbuf_delete(sb);
+ return (rc);
+}
+
+static int
+kstat_sysctl_raw(SYSCTL_HANDLER_ARGS)
+{
+ struct sbuf *sb;
+ void *data;
+ kstat_t *ksp = arg1;
+ void *(*addr_op)(kstat_t *ksp, loff_t index);
+ int n, rc = 0;
+
+ sb = sbuf_new_auto();
+ if (sb == NULL)
+ return (ENOMEM);
+
+ if (ksp->ks_raw_ops.addr)
+ addr_op = ksp->ks_raw_ops.addr;
+ else
+ addr_op = kstat_raw_default_addr;
+
+ mutex_enter(ksp->ks_lock);
+
+ /* Update the aggsums before reading */
+ (void) ksp->ks_update(ksp, KSTAT_READ);
+
+ ksp->ks_raw_bufsize = PAGE_SIZE;
+ ksp->ks_raw_buf = malloc(PAGE_SIZE, M_TEMP, M_WAITOK);
+
+ n = 0;
+restart_headers:
+ if (ksp->ks_raw_ops.headers) {
+ rc = ksp->ks_raw_ops.headers(
+ ksp->ks_raw_buf, ksp->ks_raw_bufsize);
+ if (rc == ENOMEM && !kstat_resize_raw(ksp))
+ goto restart_headers;
+ if (rc == 0)
+ sbuf_printf(sb, "%s", ksp->ks_raw_buf);
+ }
+
+ while ((data = addr_op(ksp, n)) != NULL) {
+restart:
+ if (ksp->ks_raw_ops.data) {
+ rc = ksp->ks_raw_ops.data(ksp->ks_raw_buf,
+ ksp->ks_raw_bufsize, data);
+ if (rc == ENOMEM && !kstat_resize_raw(ksp))
+ goto restart;
+ if (rc == 0)
+ sbuf_printf(sb, "%s", ksp->ks_raw_buf);
+
+ } else {
+ ASSERT(ksp->ks_ndata == 1);
+ sbuf_hexdump(sb, ksp->ks_data,
+ ksp->ks_data_size, NULL, 0);
+ }
+ n++;
+ }
+ free(ksp->ks_raw_buf, M_TEMP);
+ mutex_exit(ksp->ks_lock);
+ rc = sbuf_finish(sb);
+ if (rc == 0)
+ rc = SYSCTL_OUT(req, sbuf_data(sb), sbuf_len(sb));
+ sbuf_delete(sb);
+ return (rc);
+}
+
kstat_t *
__kstat_create(const char *module, int instance, const char *name,
const char *class, uchar_t ks_type, uint_t ks_ndata, uchar_t flags)
@@ -88,6 +243,9 @@ __kstat_create(const char *module, int instance, const char *name,
ksp->ks_flags = flags;
ksp->ks_update = kstat_default_update;
+ mutex_init(&ksp->ks_private_lock, NULL, MUTEX_DEFAULT, NULL);
+ ksp->ks_lock = &ksp->ks_private_lock;
+
switch (ksp->ks_type) {
case KSTAT_TYPE_RAW:
ksp->ks_ndata = 1;
@@ -146,75 +304,38 @@ __kstat_create(const char *module, int instance, const char *name,
free(ksp, M_KSTAT);
return (NULL);
}
- root = SYSCTL_ADD_NODE(&ksp->ks_sysctl_ctx, SYSCTL_CHILDREN(root),
- OID_AUTO, name, CTLFLAG_RW, 0, "");
- if (root == NULL) {
- printf("%s: Cannot create kstat.%s.%s.%s tree!\n", __func__,
- module, class, name);
- sysctl_ctx_free(&ksp->ks_sysctl_ctx);
- free(ksp, M_KSTAT);
- return (NULL);
+ if (ksp->ks_type == KSTAT_TYPE_NAMED) {
+ root = SYSCTL_ADD_NODE(&ksp->ks_sysctl_ctx,
+ SYSCTL_CHILDREN(root),
+ OID_AUTO, name, CTLFLAG_RW, 0, "");
+ if (root == NULL) {
+ printf("%s: Cannot create kstat.%s.%s.%s tree!\n",
+ __func__, module, class, name);
+ sysctl_ctx_free(&ksp->ks_sysctl_ctx);
+ free(ksp, M_KSTAT);
+ return (NULL);
+ }
+
}
ksp->ks_sysctl_root = root;
return (ksp);
}
-static int
-kstat_sysctl(SYSCTL_HANDLER_ARGS)
-{
- kstat_t *ksp = arg1;
- kstat_named_t *ksent = ksp->ks_data;
- uint64_t val;
-
- /* Select the correct element */
- ksent += arg2;
- /* Update the aggsums before reading */
- (void) ksp->ks_update(ksp, KSTAT_READ);
- val = ksent->value.ui64;
-
- return (sysctl_handle_64(oidp, &val, 0, req));
-}
-
-static int
-kstat_sysctl_string(SYSCTL_HANDLER_ARGS)
-{
- kstat_t *ksp = arg1;
- kstat_named_t *ksent = ksp->ks_data;
- char *val;
- uint32_t len = 0;
-
- /* Select the correct element */
- ksent += arg2;
- /* Update the aggsums before reading */
- (void) ksp->ks_update(ksp, KSTAT_READ);
- val = KSTAT_NAMED_STR_PTR(ksent);
- len = KSTAT_NAMED_STR_BUFLEN(ksent);
- val[len-1] = '\0';
-
- return (sysctl_handle_string(oidp, val, len, req));
-}
-
-void
-kstat_install(kstat_t *ksp)
+static void
+kstat_install_named(kstat_t *ksp)
{
kstat_named_t *ksent;
char *namelast;
int typelast;
ksent = ksp->ks_data;
- if (ksp->ks_ndata == UINT32_MAX) {
-#ifdef INVARIANTS
- printf("can't handle raw ops yet!!!\n");
-#endif
- return;
- }
- if (ksent == NULL) {
- printf("%s ksp->ks_data == NULL!!!!\n", __func__);
- return;
- }
+
+ VERIFY((ksp->ks_flags & KSTAT_FLAG_VIRTUAL) || ksent != NULL);
+
typelast = 0;
namelast = NULL;
+
for (int i = 0; i < ksp->ks_ndata; i++, ksent++) {
if (ksent->data_type != 0) {
typelast = ksent->data_type;
@@ -278,6 +399,51 @@ kstat_install(kstat_t *ksp)
}
}
+
+}
+
+void
+kstat_install(kstat_t *ksp)
+{
+ struct sysctl_oid *root;
+
+ if (ksp->ks_ndata == UINT32_MAX)
+ VERIFY(ksp->ks_type == KSTAT_TYPE_RAW);
+
+ switch (ksp->ks_type) {
+ case KSTAT_TYPE_NAMED:
+ return (kstat_install_named(ksp));
+ break;
+ case KSTAT_TYPE_RAW:
+ if (ksp->ks_raw_ops.data) {
+ root = SYSCTL_ADD_PROC(&ksp->ks_sysctl_ctx,
+ SYSCTL_CHILDREN(ksp->ks_sysctl_root),
+ OID_AUTO, ksp->ks_name,
+ CTLTYPE_STRING | CTLFLAG_RD, ksp, 0,
+ kstat_sysctl_raw, "A", ksp->ks_name);
+ } else {
+ root = SYSCTL_ADD_PROC(&ksp->ks_sysctl_ctx,
+ SYSCTL_CHILDREN(ksp->ks_sysctl_root),
+ OID_AUTO, ksp->ks_name,
+ CTLTYPE_OPAQUE | CTLFLAG_RD, ksp, 0,
+ kstat_sysctl_raw, "", ksp->ks_name);
+ }
+ VERIFY(root != NULL);
+ break;
+ case KSTAT_TYPE_IO:
+ root = SYSCTL_ADD_PROC(&ksp->ks_sysctl_ctx,
+ SYSCTL_CHILDREN(ksp->ks_sysctl_root),
+ OID_AUTO, ksp->ks_name,
+ CTLTYPE_STRING | CTLFLAG_RD, ksp, 0,
+ kstat_sysctl_io, "A", ksp->ks_name);
+ break;
+ case KSTAT_TYPE_TIMER:
+ case KSTAT_TYPE_INTR:
+ default:
+ panic("unsupported kstat type %d\n", ksp->ks_type);
+ }
+ ksp->ks_sysctl_root = root;
+
}
void
@@ -285,6 +451,8 @@ kstat_delete(kstat_t *ksp)
{
sysctl_ctx_free(&ksp->ks_sysctl_ctx);
+ ksp->ks_lock = NULL;
+ mutex_destroy(&ksp->ks_private_lock);
free(ksp, M_KSTAT);
}
diff --git a/module/os/freebsd/spl/spl_zone.c b/module/os/freebsd/spl/spl_zone.c
index 0b3b04d2a73e..bd3f019b2fa6 100644
--- a/module/os/freebsd/spl/spl_zone.c
+++ b/module/os/freebsd/spl/spl_zone.c
@@ -242,12 +242,6 @@ zone_get_hostid(void *ptr)
return ((uint32_t)curthread->td_ucred->cr_prison->pr_hostid);
}
-boolean_t
-in_globalzone(struct proc *p)
-{
- return (!jailed(FIRST_THREAD_IN_PROC((p))->td_ucred));
-}
-
static void
zone_sysinit(void *arg __unused)
{
diff --git a/module/os/freebsd/zfs/spa_stats.c b/module/os/freebsd/zfs/spa_stats.c
index 45c880ada24d..e69de29bb2d1 100644
--- a/module/os/freebsd/zfs/spa_stats.c
+++ b/module/os/freebsd/zfs/spa_stats.c
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2020 iXsystems, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/zfs_context.h>
-#include <sys/spa_impl.h>
-#include <sys/vdev_impl.h>
-#include <sys/spa.h>
-#include <zfs_comutil.h>
-
-void
-spa_stats_init(spa_t *spa)
-{
-
-}
-
-void
-spa_stats_destroy(spa_t *spa)
-{
-
-}
-
-void
-spa_iostats_trim_add(spa_t *spa, trim_type_t type,
- uint64_t extents_written, uint64_t bytes_written,
- uint64_t extents_skipped, uint64_t bytes_skipped,
- uint64_t extents_failed, uint64_t bytes_failed)
-{
-}
-
-void
-spa_read_history_add(spa_t *spa, const zbookmark_phys_t *zb, uint32_t aflags)
-{
-}
-
-void
-spa_txg_history_add(spa_t *spa, uint64_t txg, hrtime_t birth_time)
-{
-
-}
-/*
- * Set txg state completion time and increment current state.
- */
-int
-spa_txg_history_set(spa_t *spa, uint64_t txg, txg_state_t completed_state,
- hrtime_t completed_time)
-{
- return (0);
-}
-
-txg_stat_t *
-spa_txg_history_init_io(spa_t *spa, uint64_t txg, dsl_pool_t *dp)
-{
- return (NULL);
-}
-
-void
-spa_txg_history_fini_io(spa_t *spa, txg_stat_t *ts)
-{
-
-}
-
-void
-spa_tx_assign_add_nsecs(spa_t *spa, uint64_t nsecs)
-{
-
-}
-
-void
-spa_mmp_history_add(spa_t *spa, uint64_t txg, uint64_t timestamp,
- uint64_t mmp_delay, vdev_t *vd, int label, uint64_t mmp_node_id,
- int error)
-{
-
-}
-
-int
-spa_mmp_history_set(spa_t *spa, uint64_t mmp_node_id, int io_error,
- hrtime_t duration)
-{
- return (0);
-}
-
-int
-spa_mmp_history_set_skip(spa_t *spa, uint64_t mmp_node_id)
-{
- return (0);
-}
diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
index f94ea44335c6..b6cf0c92b70b 100644
--- a/module/os/freebsd/zfs/zfs_vfsops.c
+++ b/module/os/freebsd/zfs/zfs_vfsops.c
@@ -1267,193 +1267,6 @@ zfs_unregister_callbacks(zfsvfs_t *zfsvfs)
dsl_prop_unregister_all(dmu_objset_ds(os), zfsvfs);
}
-#ifdef SECLABEL
-/*
- * Convert a decimal digit string to a uint64_t integer.
- */
-static int
-str_to_uint64(char *str, uint64_t *objnum)
-{
- uint64_t num = 0;
-
- while (*str) {
- if (*str < '0' || *str > '9')
- return (SET_ERROR(EINVAL));
-
- num = num*10 + *str++ - '0';
- }
-
- *objnum = num;
- return (0);
-}
-
-/*
- * The boot path passed from the boot loader is in the form of
- * "rootpool-name/root-filesystem-object-number'. Convert this
- * string to a dataset name: "rootpool-name/root-filesystem-name".
- */
-static int
-zfs_parse_bootfs(char *bpath, char *outpath)
-{
- char *slashp;
- uint64_t objnum;
- int error;
-
- if (*bpath == 0 || *bpath == '/')
- return (SET_ERROR(EINVAL));
-
- (void) strcpy(outpath, bpath);
-
- slashp = strchr(bpath, '/');
-
- /* if no '/', just return the pool name */
- if (slashp == NULL) {
- return (0);
- }
-
- /* if not a number, just return the root dataset name */
- if (str_to_uint64(slashp+1, &objnum)) {
- return (0);
- }
-
- *slashp = '\0';
- error = dsl_dsobj_to_dsname(bpath, objnum, outpath);
- *slashp = '/';
-
- return (error);
-}
-
-/*
- * Check that the hex label string is appropriate for the dataset being
- * mounted into the global_zone proper.
- *
- * Return an error if the hex label string is not default or
- * admin_low/admin_high. For admin_low labels, the corresponding
- * dataset must be readonly.
- */
-int
-zfs_check_global_label(const char *dsname, const char *hexsl)
-{
- if (strcasecmp(hexsl, ZFS_MLSLABEL_DEFAULT) == 0)
- return (0);
- if (strcasecmp(hexsl, ADMIN_HIGH) == 0)
- return (0);
- if (strcasecmp(hexsl, ADMIN_LOW) == 0) {
- /* must be readonly */
- uint64_t rdonly;
-
- if (dsl_prop_get_integer(dsname,
- zfs_prop_to_name(ZFS_PROP_READONLY), &rdonly, NULL))
- return (SET_ERROR(EACCES));
- return (rdonly ? 0 : EACCES);
- }
- return (SET_ERROR(EACCES));
-}
-
-/*
- * Determine whether the mount is allowed according to MAC check.
- * by comparing (where appropriate) label of the dataset against
- * the label of the zone being mounted into. If the dataset has
- * no label, create one.
- *
- * Returns 0 if access allowed, error otherwise (e.g. EACCES)
- */
-static int
-zfs_mount_label_policy(vfs_t *vfsp, char *osname)
-{
- int error, retv;
- zone_t *mntzone = NULL;
- ts_label_t *mnt_tsl;
- bslabel_t *mnt_sl;
- bslabel_t ds_sl;
- char ds_hexsl[MAXNAMELEN];
-
- retv = EACCES; /* assume the worst */
-
- /*
- * Start by getting the dataset label if it exists.
- */
- error = dsl_prop_get(osname, zfs_prop_to_name(ZFS_PROP_MLSLABEL),
- 1, sizeof (ds_hexsl), &ds_hexsl, NULL);
- if (error)
- return (SET_ERROR(EACCES));
-
- /*
- * If labeling is NOT enabled, then disallow the mount of datasets
- * which have a non-default label already. No other label checks
- * are needed.
- */
- if (!is_system_labeled()) {
- if (strcasecmp(ds_hexsl, ZFS_MLSLABEL_DEFAULT) == 0)
- return (0);
- return (SET_ERROR(EACCES));
- }
-
- /*
- * Get the label of the mountpoint. If mounting into the global
- * zone (i.e. mountpoint is not within an active zone and the
- * zoned property is off), the label must be default or
- * admin_low/admin_high only; no other checks are needed.
- */
- mntzone = zone_find_by_any_path(vfsp->vfs_mntpt, B_FALSE);
- if (mntzone->zone_id == GLOBAL_ZONEID) {
- uint64_t zoned;
-
- zone_rele(mntzone);
-
- if (dsl_prop_get_integer(osname,
- zfs_prop_to_name(ZFS_PROP_ZONED), &zoned, NULL))
- return (SET_ERROR(EACCES));
- if (!zoned)
- return (zfs_check_global_label(osname, ds_hexsl));
- else
- /*
- * This is the case of a zone dataset being mounted
- * initially, before the zone has been fully created;
- * allow this mount into global zone.
- */
- return (0);
- }
-
- mnt_tsl = mntzone->zone_slabel;
- ASSERT(mnt_tsl != NULL);
- label_hold(mnt_tsl);
- mnt_sl = label2bslabel(mnt_tsl);
-
- if (strcasecmp(ds_hexsl, ZFS_MLSLABEL_DEFAULT) == 0) {
- /*
- * The dataset doesn't have a real label, so fabricate one.
- */
- char *str = NULL;
-
- if (l_to_str_internal(mnt_sl, &str) == 0 &&
- dsl_prop_set_string(osname,
- zfs_prop_to_name(ZFS_PROP_MLSLABEL),
- ZPROP_SRC_LOCAL, str) == 0)
- retv = 0;
- if (str != NULL)
- kmem_free(str, strlen(str) + 1);
- } else if (hexstr_to_label(ds_hexsl, &ds_sl) == 0) {
- /*
- * Now compare labels to complete the MAC check. If the
- * labels are equal then allow access. If the mountpoint
- * label dominates the dataset label, allow readonly access.
- * Otherwise, access is denied.
- */
- if (blequal(mnt_sl, &ds_sl))
- retv = 0;
- else if (bldominates(mnt_sl, &ds_sl)) {
- vfs_setmntopt(vfsp, MNTOPT_RO, NULL, 0);
- retv = 0;
- }
- }
-
- label_rele(mnt_tsl);
- zone_rele(mntzone);
- return (retv);
-}
-#endif /* SECLABEL */
-
static int
getpoolname(const char *osname, char *poolname)
{
@@ -1544,12 +1357,6 @@ zfs_mount(vfs_t *vfsp)
goto out;
}
-#ifdef SECLABEL
- error = zfs_mount_label_policy(vfsp, osname);
- if (error)
- goto out;
-#endif
-
vfsp->vfs_flag |= MNT_NFS4ACLS;
/*
diff --git a/module/os/freebsd/zfs/zvol_os.c b/module/os/freebsd/zfs/zvol_os.c
index 113733a5c11a..ecef075f9e15 100644
--- a/module/os/freebsd/zfs/zvol_os.c
+++ b/module/os/freebsd/zfs/zvol_os.c
@@ -210,6 +210,7 @@ zvol_geom_open(struct g_provider *pp, int flag, int count)
zvol_state_t *zv;
int err = 0;
boolean_t drop_suspend = B_TRUE;
+ boolean_t drop_namespace = B_FALSE;
if (!zpool_on_zvol && tsd_get(zfs_geom_probe_vdev_key) != NULL) {
/*
@@ -223,13 +224,28 @@ zvol_geom_open(struct g_provider *pp, int flag, int count)
return (SET_ERROR(EOPNOTSUPP));
}
+retry:
rw_enter(&zvol_state_lock, ZVOL_RW_READER);
zv = pp->private;
if (zv == NULL) {
+ if (drop_namespace)
+ mutex_exit(&spa_namespace_lock);
rw_exit(&zvol_state_lock);
return (SET_ERROR(ENXIO));
}
+ if (zv->zv_open_count == 0 && !mutex_owned(&spa_namespace_lock)) {
+ /*
+ * We need to guarantee that the namespace lock is held
+ * to avoid spurious failures in zvol_first_open
+ */
+ drop_namespace = B_TRUE;
+ if (!mutex_tryenter(&spa_namespace_lock)) {
+ rw_exit(&zvol_state_lock);
+ mutex_enter(&spa_namespace_lock);
+ goto retry;
+ }
+ }
mutex_enter(&zv->zv_state_lock);
ASSERT(zv->zv_zso->zso_volmode == ZFS_VOLMODE_GEOM);
@@ -291,6 +307,8 @@ zvol_geom_open(struct g_provider *pp, int flag, int count)
#endif
zv->zv_open_count += count;
+ if (drop_namespace)
+ mutex_exit(&spa_namespace_lock);
mutex_exit(&zv->zv_state_lock);
if (drop_suspend)
rw_exit(&zv->zv_suspend_lock);
@@ -300,6 +318,8 @@ out_open_count:
if (zv->zv_open_count == 0)
zvol_last_close(zv);
out_mutex:
+ if (drop_namespace)
+ mutex_exit(&spa_namespace_lock);
mutex_exit(&zv->zv_state_lock);
if (drop_suspend)
rw_exit(&zv->zv_suspend_lock);
@@ -606,7 +626,7 @@ zvol_geom_bio_strategy(struct bio *bp)
addr = bp->bio_data;
resid = bp->bio_length;
- if (resid > 0 && (off < 0 || off >= volsize)) {
+ if (resid > 0 && off >= volsize) {
error = SET_ERROR(EIO);
goto resume;
}
diff --git a/module/os/linux/spl/spl-kstat.c b/module/os/linux/spl/spl-kstat.c
index b971b4498cc6..b9eeb332ee57 100644
--- a/module/os/linux/spl/spl-kstat.c
+++ b/module/os/linux/spl/spl-kstat.c
@@ -22,6 +22,10 @@
* with the SPL. If not, see <http://www.gnu.org/licenses/>.
*
* Solaris Porting Layer (SPL) Kstat Implementation.
+ *
+ * Links to Illumos.org for more information on kstat function:
+ * [1] https://illumos.org/man/1M/kstat
+ * [2] https://illumos.org/man/9f/kstat_create
*/
#include <linux/seq_file.h>
diff --git a/module/os/linux/zfs/Makefile.in b/module/os/linux/zfs/Makefile.in
index 9f493ef16de5..87414d6eacc5 100644
--- a/module/os/linux/zfs/Makefile.in
+++ b/module/os/linux/zfs/Makefile.in
@@ -14,7 +14,6 @@ $(MODULE)-objs += ../os/linux/zfs/qat.o
$(MODULE)-objs += ../os/linux/zfs/qat_compress.o
$(MODULE)-objs += ../os/linux/zfs/qat_crypt.o
$(MODULE)-objs += ../os/linux/zfs/spa_misc_os.o
-$(MODULE)-objs += ../os/linux/zfs/spa_stats.o
$(MODULE)-objs += ../os/linux/zfs/vdev_disk.o
$(MODULE)-objs += ../os/linux/zfs/vdev_file.o
$(MODULE)-objs += ../os/linux/zfs/zfs_acl.o
diff --git a/module/os/linux/zfs/arc_os.c b/module/os/linux/zfs/arc_os.c
index 92f9bae8ccd3..792c75d46ffe 100644
--- a/module/os/linux/zfs/arc_os.c
+++ b/module/os/linux/zfs/arc_os.c
@@ -113,8 +113,7 @@ arc_free_memory(void)
return (ptob(si.freeram - si.freehigh));
#else
return (ptob(nr_free_pages() +
- nr_inactive_file_pages() +
- nr_slab_reclaimable_pages()));
+ nr_inactive_file_pages()));
#endif /* CONFIG_HIGHMEM */
}
diff --git a/module/os/linux/zfs/spa_stats.c b/module/os/linux/zfs/spa_stats.c
index 86cefa6dddab..cf0be3c45dc8 100644
--- a/module/os/linux/zfs/spa_stats.c
+++ b/module/os/linux/zfs/spa_stats.c
@@ -835,7 +835,9 @@ spa_mmp_history_add(spa_t *spa, uint64_t txg, uint64_t timestamp,
static void *
spa_state_addr(kstat_t *ksp, loff_t n)
{
- return (ksp->ks_private); /* return the spa_t */
+ if (n == 0)
+ return (ksp->ks_private); /* return the spa_t */
+ return (NULL);
}
static int
@@ -1026,22 +1028,16 @@ spa_stats_destroy(spa_t *spa)
spa_mmp_history_destroy(spa);
}
-#if defined(_KERNEL)
-/* CSTYLED */
-module_param(zfs_read_history, int, 0644);
-MODULE_PARM_DESC(zfs_read_history,
- "Historical statistics for the last N reads");
+/* BEGIN CSTYLED */
+ZFS_MODULE_PARAM(zfs, zfs_, read_history, INT, ZMOD_RW,
+ "Historical statistics for the last N reads");
-module_param(zfs_read_history_hits, int, 0644);
-MODULE_PARM_DESC(zfs_read_history_hits,
- "Include cache hits in read history");
+ZFS_MODULE_PARAM(zfs, zfs_, read_history_hits, INT, ZMOD_RW,
+ "Include cache hits in read history");
-module_param(zfs_txg_history, int, 0644);
-MODULE_PARM_DESC(zfs_txg_history,
- "Historical statistics for the last N txgs");
+ZFS_MODULE_PARAM(zfs_txg, zfs_txg_, history, INT, ZMOD_RW,
+ "Historical statistics for the last N txgs");
-module_param(zfs_multihost_history, int, 0644);
-MODULE_PARM_DESC(zfs_multihost_history,
- "Historical statistics for last N multihost writes");
+ZFS_MODULE_PARAM(zfs_multihost, zfs_multihost_, history, INT, ZMOD_RW,
+ "Historical statistics for last N multihost writes");
/* END CSTYLED */
-#endif
diff --git a/module/os/linux/zfs/zfs_vfsops.c b/module/os/linux/zfs/zfs_vfsops.c
index db831bf54704..389200b52127 100644
--- a/module/os/linux/zfs/zfs_vfsops.c
+++ b/module/os/linux/zfs/zfs_vfsops.c
@@ -2126,6 +2126,16 @@ zfs_get_vfs_flag_unmounted(objset_t *os)
return (unmounted);
}
+/*ARGSUSED*/
+void
+zfsvfs_update_fromname(const char *oldname, const char *newname)
+{
+ /*
+ * We don't need to do anything here, the devname is always current by
+ * virtue of zfsvfs->z_sb->s_op->show_devname.
+ */
+}
+
void
zfs_init(void)
{
diff --git a/module/os/linux/zfs/zpl_super.c b/module/os/linux/zfs/zpl_super.c
index 75adff51782e..333c647466cc 100644
--- a/module/os/linux/zfs/zpl_super.c
+++ b/module/os/linux/zfs/zpl_super.c
@@ -183,6 +183,25 @@ zpl_remount_fs(struct super_block *sb, int *flags, char *data)
}
static int
+__zpl_show_devname(struct seq_file *seq, zfsvfs_t *zfsvfs)
+{
+ char *fsname;
+
+ fsname = kmem_alloc(ZFS_MAX_DATASET_NAME_LEN, KM_SLEEP);
+ dmu_objset_name(zfsvfs->z_os, fsname);
+ seq_puts(seq, fsname);
+ kmem_free(fsname, ZFS_MAX_DATASET_NAME_LEN);
+
+ return (0);
+}
+
+static int
+zpl_show_devname(struct seq_file *seq, struct dentry *root)
+{
+ return (__zpl_show_devname(seq, root->d_sb->s_fs_info));
+}
+
+static int
__zpl_show_options(struct seq_file *seq, zfsvfs_t *zfsvfs)
{
seq_printf(seq, ",%s",
@@ -314,6 +333,7 @@ const struct super_operations zpl_super_operations = {
.sync_fs = zpl_sync_fs,
.statfs = zpl_statfs,
.remount_fs = zpl_remount_fs,
+ .show_devname = zpl_show_devname,
.show_options = zpl_show_options,
.show_stats = NULL,
};
diff --git a/module/zfs/Makefile.in b/module/zfs/Makefile.in
index 9ddcd6c339d4..259ac4dc926c 100644
--- a/module/zfs/Makefile.in
+++ b/module/zfs/Makefile.in
@@ -76,6 +76,7 @@ $(MODULE)-objs += spa_errlog.o
$(MODULE)-objs += spa_history.o
$(MODULE)-objs += spa_log_spacemap.o
$(MODULE)-objs += spa_misc.o
+$(MODULE)-objs += spa_stats.o
$(MODULE)-objs += space_map.o
$(MODULE)-objs += space_reftree.o
$(MODULE)-objs += txg.o
diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index 70565cc25011..904c325f37a1 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -2187,7 +2187,7 @@ arc_untransform(arc_buf_t *buf, spa_t *spa, const zbookmark_phys_t *zb,
*/
ret = SET_ERROR(EIO);
spa_log_error(spa, zb);
- zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
spa, NULL, zb, NULL, 0, 0);
}
@@ -5652,7 +5652,8 @@ arc_read_done(zio_t *zio)
error = SET_ERROR(EIO);
if ((zio->io_flags & ZIO_FLAG_SPECULATIVE) == 0) {
spa_log_error(zio->io_spa, &acb->acb_zb);
- zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
+ (void) zfs_ereport_post(
+ FM_EREPORT_ZFS_AUTHENTICATION,
zio->io_spa, NULL, &acb->acb_zb, zio, 0, 0);
}
}
@@ -5928,7 +5929,7 @@ top:
rc = SET_ERROR(EIO);
if ((zio_flags & ZIO_FLAG_SPECULATIVE) == 0) {
spa_log_error(spa, zb);
- zfs_ereport_post(
+ (void) zfs_ereport_post(
FM_EREPORT_ZFS_AUTHENTICATION,
spa, NULL, zb, NULL, 0, 0);
}
diff --git a/module/zfs/dsl_dir.c b/module/zfs/dsl_dir.c
index 29672e9a613e..90dd787023be 100644
--- a/module/zfs/dsl_dir.c
+++ b/module/zfs/dsl_dir.c
@@ -46,14 +46,12 @@
#include <sys/sunddi.h>
#include <sys/zfeature.h>
#include <sys/policy.h>
+#include <sys/zfs_vfsops.h>
#include <sys/zfs_znode.h>
#include <sys/zvol.h>
#include <sys/zthr.h>
#include "zfs_namecheck.h"
#include "zfs_prop.h"
-#ifdef _KERNEL
-#include <sys/zfs_vfsops.h>
-#endif
/*
* Filesystem and Snapshot Limits
@@ -2124,6 +2122,8 @@ dsl_dir_rename_sync(void *arg, dmu_tx_t *tx)
VERIFY0(zap_add(mos, dsl_dir_phys(newparent)->dd_child_dir_zapobj,
dd->dd_myname, 8, 1, &dd->dd_object, tx));
+ /* TODO: A rename callback to avoid these layering violations. */
+ zfsvfs_update_fromname(ddra->ddra_oldname, ddra->ddra_newname);
zvol_rename_minors(dp->dp_spa, ddra->ddra_oldname,
ddra->ddra_newname, B_TRUE);
diff --git a/module/zfs/spa.c b/module/zfs/spa.c
index 75ff398d17c7..aac469f44b59 100644
--- a/module/zfs/spa.c
+++ b/module/zfs/spa.c
@@ -2868,7 +2868,8 @@ spa_load(spa_t *spa, spa_load_state_t state, spa_import_type_t type)
spa->spa_loaded_ts.tv_nsec = 0;
}
if (error != EBADF) {
- zfs_ereport_post(ereport, spa, NULL, NULL, NULL, 0, 0);
+ (void) zfs_ereport_post(ereport, spa,
+ NULL, NULL, NULL, 0, 0);
}
}
spa->spa_load_state = error ? SPA_LOAD_ERROR : SPA_LOAD_NONE;
diff --git a/module/zfs/spa_config.c b/module/zfs/spa_config.c
index cc65a00d9dec..b98b7badbae1 100644
--- a/module/zfs/spa_config.c
+++ b/module/zfs/spa_config.c
@@ -314,7 +314,8 @@ spa_write_cachefile(spa_t *target, boolean_t removing, boolean_t postsysevent)
* resource issues are resolved.
*/
if (target->spa_ccw_fail_time == 0) {
- zfs_ereport_post(FM_EREPORT_ZFS_CONFIG_CACHE_WRITE,
+ (void) zfs_ereport_post(
+ FM_EREPORT_ZFS_CONFIG_CACHE_WRITE,
target, NULL, NULL, NULL, 0, 0);
}
target->spa_ccw_fail_time = gethrtime();
diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c
index 1844a5653f12..95a2f5947db1 100644
--- a/module/zfs/vdev.c
+++ b/module/zfs/vdev.c
@@ -1480,7 +1480,7 @@ vdev_probe_done(zio_t *zio)
} else {
ASSERT(zio->io_error != 0);
vdev_dbgmsg(vd, "failed probe");
- zfs_ereport_post(FM_EREPORT_ZFS_PROBE_FAILURE,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_PROBE_FAILURE,
spa, vd, NULL, NULL, 0, 0);
zio->io_error = SET_ERROR(ENXIO);
}
@@ -1860,7 +1860,8 @@ vdev_open(vdev_t *vd)
*/
if (vd->vdev_ashift > vd->vdev_top->vdev_ashift &&
vd->vdev_ops->vdev_op_leaf) {
- zfs_ereport_post(FM_EREPORT_ZFS_DEVICE_BAD_ASHIFT,
+ (void) zfs_ereport_post(
+ FM_EREPORT_ZFS_DEVICE_BAD_ASHIFT,
spa, vd, NULL, NULL, 0, 0);
vdev_set_state(vd, B_TRUE, VDEV_STATE_CANT_OPEN,
VDEV_AUX_BAD_LABEL);
@@ -4757,7 +4758,7 @@ vdev_set_state(vdev_t *vd, boolean_t isopen, vdev_state_t state, vdev_aux_t aux)
class = FM_EREPORT_ZFS_DEVICE_UNKNOWN;
}
- zfs_ereport_post(class, spa, vd, NULL, NULL,
+ (void) zfs_ereport_post(class, spa, vd, NULL, NULL,
save_state, 0);
}
diff --git a/module/zfs/vdev_indirect.c b/module/zfs/vdev_indirect.c
index 6a944f4e88b6..6bc2d917d59c 100644
--- a/module/zfs/vdev_indirect.c
+++ b/module/zfs/vdev_indirect.c
@@ -1403,7 +1403,7 @@ vdev_indirect_checksum_error(zio_t *zio,
zio_bad_cksum_t zbc = {{{ 0 }}};
abd_t *bad_abd = ic->ic_data;
abd_t *good_abd = is->is_good_child->ic_data;
- zfs_ereport_post_checksum(zio->io_spa, vd, NULL, zio,
+ (void) zfs_ereport_post_checksum(zio->io_spa, vd, NULL, zio,
is->is_target_offset, is->is_size, good_abd, bad_abd, &zbc);
}
@@ -1478,8 +1478,8 @@ vdev_indirect_all_checksum_errors(zio_t *zio)
vd->vdev_stat.vs_checksum_errors++;
mutex_exit(&vd->vdev_stat_lock);
- zfs_ereport_post_checksum(zio->io_spa, vd, NULL, zio,
- is->is_target_offset, is->is_size,
+ (void) zfs_ereport_post_checksum(zio->io_spa, vd,
+ NULL, zio, is->is_target_offset, is->is_size,
NULL, NULL, NULL);
}
}
diff --git a/module/zfs/vdev_raidz.c b/module/zfs/vdev_raidz.c
index 8d49628053dd..4320078b6f7c 100644
--- a/module/zfs/vdev_raidz.c
+++ b/module/zfs/vdev_raidz.c
@@ -1797,7 +1797,7 @@ raidz_checksum_error(zio_t *zio, raidz_col_t *rc, abd_t *bad_data)
zbc.zbc_has_cksum = 0;
zbc.zbc_injected = rm->rm_ecksuminjected;
- zfs_ereport_post_checksum(zio->io_spa, vd,
+ (void) zfs_ereport_post_checksum(zio->io_spa, vd,
&zio->io_bookmark, zio, rc->rc_offset, rc->rc_size,
rc->rc_abd, bad_data, &zbc);
}
diff --git a/module/zfs/zfs_fm.c b/module/zfs/zfs_fm.c
index 579aa0380411..ad13ccedfc06 100644
--- a/module/zfs/zfs_fm.c
+++ b/module/zfs/zfs_fm.c
@@ -846,7 +846,7 @@ zfs_ereport_start_checksum(spa_t *spa, vdev_t *vd, const zbookmark_phys_t *zb,
report->zcr_length = length;
#ifdef _KERNEL
- zfs_ereport_start(&report->zcr_ereport, &report->zcr_detector,
+ (void) zfs_ereport_start(&report->zcr_ereport, &report->zcr_detector,
FM_EREPORT_ZFS_CHECKSUM, spa, vd, zb, zio, offset, length);
if (report->zcr_ereport == NULL) {
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 7f623bb046ea..495ff4707d77 100644
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -4316,6 +4316,7 @@ zfs_ioc_rename(zfs_cmd_t *zc)
objset_t *os;
dmu_objset_type_t ost;
boolean_t recursive = zc->zc_cookie & 1;
+ boolean_t nounmount = !!(zc->zc_cookie & 2);
char *at;
int err;
@@ -4341,7 +4342,7 @@ zfs_ioc_rename(zfs_cmd_t *zc)
if (strncmp(zc->zc_name, zc->zc_value, at - zc->zc_name + 1))
return (SET_ERROR(EXDEV));
*at = '\0';
- if (ost == DMU_OST_ZFS) {
+ if (ost == DMU_OST_ZFS && !nounmount) {
error = dmu_objset_find(zc->zc_name,
recursive_unmount, at + 1,
recursive ? DS_FIND_CHILDREN : 0);
diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index 2628cc029d49..f956a9ef7621 100644
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -546,7 +546,7 @@ error:
zio->io_error = SET_ERROR(EIO);
if ((zio->io_flags & ZIO_FLAG_SPECULATIVE) == 0) {
spa_log_error(spa, &zio->io_bookmark);
- zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
spa, NULL, &zio->io_bookmark, zio, 0, 0);
}
} else {
@@ -2003,7 +2003,7 @@ zio_deadman_impl(zio_t *pio, int ziodepth)
pio->io_stage, pio->io_pipeline, pio->io_pipeline_trace,
zb->zb_objset, zb->zb_object, zb->zb_level, zb->zb_blkid,
pio->io_offset, pio->io_size, pio->io_error);
- zfs_ereport_post(FM_EREPORT_ZFS_DEADMAN,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_DEADMAN,
pio->io_spa, vd, zb, pio, 0, 0);
if (failmode == ZIO_FAILURE_MODE_CONTINUE &&
@@ -2330,7 +2330,7 @@ zio_suspend(spa_t *spa, zio_t *zio, zio_suspend_reason_t reason)
cmn_err(CE_WARN, "Pool '%s' has encountered an uncorrectable I/O "
"failure and has been suspended.\n", spa_name(spa));
- zfs_ereport_post(FM_EREPORT_ZFS_IO_FAILURE, spa, NULL,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_IO_FAILURE, spa, NULL,
NULL, NULL, 0, 0);
mutex_enter(&spa->spa_suspend_lock);
@@ -4541,7 +4541,7 @@ zio_done(zio_t *zio)
zio->io_vd->vdev_stat.vs_slow_ios++;
mutex_exit(&zio->io_vd->vdev_stat_lock);
- zfs_ereport_post(FM_EREPORT_ZFS_DELAY,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_DELAY,
zio->io_spa, zio->io_vd, &zio->io_bookmark,
zio, 0, 0);
}
@@ -4565,7 +4565,7 @@ zio_done(zio_t *zio)
}
mutex_exit(&zio->io_vd->vdev_stat_lock);
- zfs_ereport_post(FM_EREPORT_ZFS_IO, zio->io_spa,
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_IO, zio->io_spa,
zio->io_vd, &zio->io_bookmark, zio, 0, 0);
}
@@ -4577,8 +4577,8 @@ zio_done(zio_t *zio)
* error and generate a logical data ereport.
*/
spa_log_error(zio->io_spa, &zio->io_bookmark);
- zfs_ereport_post(FM_EREPORT_ZFS_DATA, zio->io_spa,
- NULL, &zio->io_bookmark, zio, 0, 0);
+ (void) zfs_ereport_post(FM_EREPORT_ZFS_DATA,
+ zio->io_spa, NULL, &zio->io_bookmark, zio, 0, 0);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 12:38:02 +0000