Fix spelling

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Haakan T Johansson <f96hajo@chalmers.se>
Closes #5547 
Closes #5543

cmd/zdb/zdb.c

@@ -3249,7 +3249,7 @@ zdb_dump_block(char *label, void *buf, uint64_t size, int flags)
 	(void) printf("\n%s\n%6s   %s  0123456789abcdef\n", label, "", hdr);
 
 #ifdef _LITTLE_ENDIAN
-	/* correct the endianess */
+	/* correct the endianness */
 	do_bswap = !do_bswap;
 #endif
 	for (i = 0; i < nwords; i += 2) {
@@ -3271,7 +3271,7 @@ zdb_dump_block(char *label, void *buf, uint64_t size, int flags)
  *	child[.child]*    - For example: 0.1.1
  *
  * The second form can be used to specify arbitrary vdevs anywhere
- * in the heirarchy.  For example, in a pool with a mirror of
+ * in the hierarchy.  For example, in a pool with a mirror of
  * RAID-Zs, you can specify either RAID-Z vdev with 0.0 or 0.1 .
  */
 static vdev_t *

cmd/zed/agents/zfs_agents.c

@@ -217,7 +217,7 @@ zfs_agent_dispatch(const char *class, const char *subclass, nvlist_t *nvl)
 	 * On illumos these subscriptions reside in:
 	 * 	/usr/lib/fm/fmd/plugins/zfs-retire.conf
 	 *
-	 * NOTE: faults events come directy from our diagnosis engine
+	 * NOTE: faults events come directly from our diagnosis engine
 	 * and will not pass through the zfs kernel module.
 	 */
 	if (strcmp(class, FM_LIST_SUSPECT_CLASS) == 0 ||

cmd/zed/agents/zfs_mod.c

@@ -477,7 +477,7 @@ zfs_iter_vdev(zpool_handle_t *zhp, nvlist_t *nvl, void *data)
 	} else if (dp->dd_compare != NULL) {
 		/*
 		 * NOTE: On Linux there is an event for partition, so unlike
-		 * illumos, substring matching is not required to accomodate
+		 * illumos, substring matching is not required to accommodate
 		 * the partition suffix. An exact match will be present in
 		 * the dp->dd_compare value.
 		 */

cmd/zed/zed_disk_event.c

@@ -185,7 +185,7 @@ zed_udev_monitor(void *arg)
 		pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
 
 		/*
-		 * Strongly typed device is the prefered filter
+		 * Strongly typed device is the preferred filter
 		 */
 		type = udev_device_get_property_value(dev, "ID_FS_TYPE");
 		if (type != NULL && type[0] != '\0') {

cmd/zed/zed_exec.c

@@ -71,7 +71,7 @@ _zed_exec_create_env(zed_strings_t *zsp)
 
 /*
  * Fork a child process to handle event [eid].  The program [prog]
- * in directory [dir] is executed with the envionment [env].
+ * in directory [dir] is executed with the environment [env].
  *
  * The file descriptor [zfd] is the zevent_fd used to track the
  * current cursor location within the zevent nvlist.

cmd/zfs/zfs_main.c

@@ -2174,7 +2174,7 @@ zfs_do_upgrade(int argc, char **argv)
 		if (cb.cb_numfailed != 0)
 			ret = 1;
 	} else {
-		/* List old-version filesytems */
+		/* List old-version filesystems */
 		boolean_t found;
 		(void) printf(gettext("This system is currently running "
 		    "ZFS filesystem version %llu.\n\n"), ZPL_VERSION);
@@ -3376,7 +3376,7 @@ zfs_do_promote(int argc, char **argv)
  *
  *	-r	Delete any intervening snapshots before doing rollback
  *	-R	Delete any snapshots and their clones
- *	-f	ignored for backwards compatability
+ *	-f	ignored for backwards compatibility
  *
  * Given a filesystem, rollback to a specific snapshot, discarding any changes
  * since then and making it the active dataset.  If more recent snapshots exist,

cmd/zinject/translate.c

@@ -436,7 +436,7 @@ translate_raw(const char *str, zinject_record_t *record)
 {
 	/*
 	 * A raw bookmark of the form objset:object:level:blkid, where each
-	 * number is a hexidecimal value.
+	 * number is a hexadecimal value.
 	 */
 	if (sscanf(str, "%llx:%llx:%x:%llx", (u_longlong_t *)&record->zi_objset,
 	    (u_longlong_t *)&record->zi_object, &record->zi_level,

cmd/zinject/zinject.c

@@ -282,7 +282,7 @@ usage(void)
 	    "\n"
 	    "\t\tInject an error into pool 'pool' with the numeric bookmark\n"
 	    "\t\tspecified by the remaining tuple.  Each number is in\n"
-	    "\t\thexidecimal, and only one block can be specified.\n"
+	    "\t\thexadecimal, and only one block can be specified.\n"
 	    "\n"
 	    "\tzinject [-q] <-t type> [-e errno] [-l level] [-r range]\n"
 	    "\t    [-a] [-m] [-u] [-f freq] <object>\n"

cmd/zpios/zpios.h

@@ -1,7 +1,7 @@
 /*
  *  ZPIOS is a heavily modified version of the original PIOS test code.
  *  It is designed to have the test code running in the Linux kernel
- *  against ZFS while still being flexibly controled from user space.
+ *  against ZFS while still being flexibly controlled from user space.
  *
  *  Copyright (C) 2008-2010 Lawrence Livermore National Security, LLC.
  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).

cmd/zpios/zpios_util.c

@@ -1,7 +1,7 @@
 /*
  *  ZPIOS is a heavily modified version of the original PIOS test code.
  *  It is designed to have the test code running in the Linux kernel
- *  against ZFS while still being flexibly controled from user space.
+ *  against ZFS while still being flexibly controlled from user space.
  *
  *  Copyright (C) 2008-2010 Lawrence Livermore National Security, LLC.
  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).

cmd/zpool/zpool_main.c

@@ -1909,7 +1909,7 @@ show_import(nvlist_t *config)
 
 	case ZPOOL_STATUS_UNSUP_FEAT_READ:
 		(void) printf(gettext("status: The pool uses the following "
-		    "feature(s) not supported on this sytem:\n"));
+		    "feature(s) not supported on this system:\n"));
 		zpool_print_unsup_feat(config);
 		break;
 
@@ -7251,7 +7251,7 @@ get_callback(zpool_handle_t *zhp, void *data)
  *		by a single tab.
  *	-o	List of columns to display.  Defaults to
  *		"name,property,value,source".
- * 	-p	Diplay values in parsable (exact) format.
+ * 	-p	Display values in parsable (exact) format.
  *
  * Get properties of pools in the system. Output space statistics
  * for each one as well as other attributes.