zfs: merge openzfs/zfs@9198de8f1

Notable upstream pull request merges:
 #15197 3bd4df384 Improve ZFS objset sync parallelism
 #15455 020f6fd09 FreeBSD: Implement taskq_init_ent()
 #15476 3d86999c7 sa_lookup() ignores buffer size
 #15478 2a154b848 Fix accounting error for pending sync IO ops in
                  zpool iostat
 #15484 dc45a00ea Add kern.features.zfs
 #15486 e36ff84c3 Update the kstat dataset_name when renaming a zvol
 #15491 f4cd1bac7 Make abd_raidz_gen_iterate() pass an initialized
                  pointer to the callback
 #15495 58398cbd0 FreeBSD: Optimize large kstat outputs

Obtained from:	OpenZFS
OpenZFS commit:	9198de8f1079a8bbb837de3e3f8e236777b1375d

5 files changed, 49 insertions, 3 deletions

diff --git a/sys/contrib/openzfs/cmd/zed/agents/zfs_mod.c b/sys/contrib/openzfs/cmd/zed/agents/zfs_mod.c
index 9636c99fc85f..69163b80bd5a 100644
--- a/sys/contrib/openzfs/cmd/zed/agents/zfs_mod.c
+++ b/sys/contrib/openzfs/cmd/zed/agents/zfs_mod.c
@@ -233,8 +233,12 @@ zfs_process_add(zpool_handle_t *zhp, nvlist_t *vdev, boolean_t labeled)
 	}
 
 	(void) nvlist_lookup_string(vdev, ZPOOL_CONFIG_PHYS_PATH, &physpath);
+
+	update_vdev_config_dev_sysfs_path(vdev, path,
+	    ZPOOL_CONFIG_VDEV_ENC_SYSFS_PATH);
 	(void) nvlist_lookup_string(vdev, ZPOOL_CONFIG_VDEV_ENC_SYSFS_PATH,
 	    &enc_sysfs_path);
+
 	(void) nvlist_lookup_uint64(vdev, ZPOOL_CONFIG_WHOLE_DISK, &wholedisk);
 	(void) nvlist_lookup_uint64(vdev, ZPOOL_CONFIG_OFFLINE, &offline);
 	(void) nvlist_lookup_uint64(vdev, ZPOOL_CONFIG_FAULTED, &faulted);
diff --git a/sys/contrib/openzfs/cmd/zed/zed_event.c b/sys/contrib/openzfs/cmd/zed/zed_event.c
index c60d5a4bc22e..7e5867692234 100644
--- a/sys/contrib/openzfs/cmd/zed/zed_event.c
+++ b/sys/contrib/openzfs/cmd/zed/zed_event.c
@@ -35,6 +35,7 @@
 #include "zed_strings.h"
 
 #include "agents/zfs_agents.h"
+#include <libzutil.h>
 
 #define	MAXBUF	4096
 
@@ -922,6 +923,25 @@ _zed_event_add_time_strings(uint64_t eid, zed_strings_t *zsp, int64_t etime[])
 	}
 }
 
+
+static void
+_zed_event_update_enc_sysfs_path(nvlist_t *nvl)
+{
+	const char *vdev_path;
+
+	if (nvlist_lookup_string(nvl, FM_EREPORT_PAYLOAD_ZFS_VDEV_PATH,
+	    &vdev_path) != 0) {
+		return; /* some other kind of event, ignore it */
+	}
+
+	if (vdev_path == NULL) {
+		return;
+	}
+
+	update_vdev_config_dev_sysfs_path(nvl, vdev_path,
+	    FM_EREPORT_PAYLOAD_ZFS_VDEV_ENC_SYSFS_PATH);
+}
+
 /*
  * Service the next zevent, blocking until one is available.
  */
@@ -969,6 +989,17 @@ zed_event_service(struct zed_conf *zcp)
 		zed_log_msg(LOG_WARNING,
 		    "Failed to lookup zevent class (eid=%llu)", eid);
 	} else {
+		/*
+		 * Special case: If we can dynamically detect an enclosure sysfs
+		 * path, then use that value rather than the one stored in the
+		 * vd->vdev_enc_sysfs_path.  There have been rare cases where
+		 * vd->vdev_enc_sysfs_path becomes outdated.  However, there
+		 * will be other times when we can not dynamically detect the
+		 * sysfs path (like if a disk disappears) and have to rely on
+		 * the old value for things like turning on the fault LED.
+		 */
+		_zed_event_update_enc_sysfs_path(nvl);
+
 		/* let internal modules see this event first */
 		zfs_agent_post_event(class, NULL, nvl);
 
diff --git a/sys/contrib/openzfs/cmd/zpool/compatibility.d/grub2 b/sys/contrib/openzfs/cmd/zpool/compatibility.d/grub2
index 8c3a3ce11d94..6d60e643593b 100644
--- a/sys/contrib/openzfs/cmd/zpool/compatibility.d/grub2
+++ b/sys/contrib/openzfs/cmd/zpool/compatibility.d/grub2
@@ -14,7 +14,6 @@ large_blocks
 livelist
 log_spacemap
 lz4_compress
-obsolete_counts
 project_quota
 resilver_defer
 spacemap_histogram
diff --git a/sys/contrib/openzfs/cmd/zpool/zpool.d/ses b/sys/contrib/openzfs/cmd/zpool/zpool.d/ses
index 638145c95d47..19ef92ad67b2 100755
--- a/sys/contrib/openzfs/cmd/zpool/zpool.d/ses
+++ b/sys/contrib/openzfs/cmd/zpool/zpool.d/ses
@@ -33,10 +33,18 @@ for i in $scripts ; do
 	val=""
 	case $i in
 	enc)
-		val=$(ls "$VDEV_ENC_SYSFS_PATH/../../" 2>/dev/null)
+		if echo "$VDEV_ENC_SYSFS_PATH" | grep -q '/sys/bus/pci/slots' ; then
+			val="$VDEV_ENC_SYSFS_PATH"
+		else
+			val="$(ls """$VDEV_ENC_SYSFS_PATH/../../""" 2>/dev/null)"
+		fi
 		;;
 	slot)
-		val=$(cat "$VDEV_ENC_SYSFS_PATH/slot" 2>/dev/null)
+		if echo "$VDEV_ENC_SYSFS_PATH" | grep -q '/sys/bus/pci/slots' ; then
+			val="$(basename """$VDEV_ENC_SYSFS_PATH""")"
+		else
+			val="$(cat """$VDEV_ENC_SYSFS_PATH/slot""" 2>/dev/null)"
+		fi
 		;;
 	encdev)
 		val=$(ls "$VDEV_ENC_SYSFS_PATH/../device/scsi_generic" 2>/dev/null)
diff --git a/sys/contrib/openzfs/cmd/zpool/zpool_vdev.c b/sys/contrib/openzfs/cmd/zpool/zpool_vdev.c
index 3d0fc089c32f..fbd4b81dfacc 100644
--- a/sys/contrib/openzfs/cmd/zpool/zpool_vdev.c
+++ b/sys/contrib/openzfs/cmd/zpool/zpool_vdev.c
@@ -372,6 +372,10 @@ make_leaf_vdev(nvlist_t *props, const char *arg, boolean_t is_primary)
 	verify(nvlist_add_string(vdev, ZPOOL_CONFIG_PATH, path) == 0);
 	verify(nvlist_add_string(vdev, ZPOOL_CONFIG_TYPE, type) == 0);
 
+	/* Lookup and add the enclosure sysfs path (if exists) */
+	update_vdev_config_dev_sysfs_path(vdev, path,
+	    ZPOOL_CONFIG_VDEV_ENC_SYSFS_PATH);
+
 	if (strcmp(type, VDEV_TYPE_DISK) == 0)
 		verify(nvlist_add_uint64(vdev, ZPOOL_CONFIG_WHOLE_DISK,
 		    (uint64_t)wholedisk) == 0);