From ae3f74e7638b91bdc778fbaee9caeab917190a82 Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@FreeBSD.org>
Date: Tue, 5 Nov 2019 18:35:13 +0000
Subject: [PATCH] loader: clean up the noise around log device

We are ignoring log device but we also do want to have clean code.
---
 stand/libsa/zfs/zfs.c     | 8 --------
 stand/libsa/zfs/zfsimpl.c | 9 ---------
 2 files changed, 17 deletions(-)

diff --git a/stand/libsa/zfs/zfs.c b/stand/libsa/zfs/zfs.c
index 1e1066563dcb..9276ab4d6132 100644
--- a/stand/libsa/zfs/zfs.c
+++ b/stand/libsa/zfs/zfs.c
@@ -669,14 +669,6 @@ zfs_dev_open(struct open_file *f, ...)
 		spa = spa_find_by_guid(dev->pool_guid);
 	if (!spa)
 		return (ENXIO);
-#if 0
-	/* Apparently too many are using slog with boot pool. */
-	if (spa->spa_with_log) {
-		printf("Reading pool %s is not supported due to log device.\n",
-		    spa->spa_name);
-		return (ENXIO);
-	}
-#endif
 	mount = malloc(sizeof(*mount));
 	if (mount == NULL)
 		rv = ENOMEM;
diff --git a/stand/libsa/zfs/zfsimpl.c b/stand/libsa/zfs/zfsimpl.c
index fbf2db0e2818..8c11867d405d 100644
--- a/stand/libsa/zfs/zfsimpl.c
+++ b/stand/libsa/zfs/zfsimpl.c
@@ -1774,12 +1774,6 @@ vdev_probe(vdev_phys_read_t *_read, void *read_priv, spa_t **spap)
 		return (EIO);
 	}
 
-	if (nvlist_find(nvlist, ZPOOL_CONFIG_IS_LOG, DATA_TYPE_UINT64,
-	    NULL, &val) == 0 && val != 0) {
-		free(nvlist);
-		return (EIO);
-	}
-
 	/*
 	 * Create the pool if this is the first time we've seen it.
 	 */
@@ -1854,9 +1848,6 @@ vdev_probe(vdev_phys_read_t *_read, void *read_priv, spa_t **spap)
 		return (EIO);
 	}
 
-	/*
-	 * We do not support reading pools with log device.
-	 */
 	if (vdev->v_islog)
 		spa->spa_with_log = vdev->v_islog;