Fix some typos

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Mateusz Piotrowski <[email protected]>
Closes #15141

Author: 0mp

include/sys/metaslab_impl.h

@@ -313,7 +313,7 @@ struct metaslab_group {
  * Each metaslab maintains a set of in-core trees to track metaslab
  * operations.  The in-core free tree (ms_allocatable) contains the list of
  * free segments which are eligible for allocation.  As blocks are
- * allocated, the allocated segment are removed from the ms_allocatable and
+ * allocated, the allocated segments are removed from the ms_allocatable and
  * added to a per txg allocation tree (ms_allocating).  As blocks are
  * freed, they are added to the free tree (ms_freeing).  These trees
  * allow us to process all allocations and frees in syncing context
@@ -366,9 +366,9 @@ struct metaslab_group {
 struct metaslab {
 	/*
 	 * This is the main lock of the metaslab and its purpose is to
-	 * coordinate our allocations and frees [e.g metaslab_block_alloc(),
+	 * coordinate our allocations and frees [e.g., metaslab_block_alloc(),
 	 * metaslab_free_concrete(), ..etc] with our various syncing
-	 * procedures [e.g. metaslab_sync(), metaslab_sync_done(), ..etc].
+	 * procedures [e.g., metaslab_sync(), metaslab_sync_done(), ..etc].
 	 *
 	 * The lock is also used during some miscellaneous operations like
 	 * using the metaslab's histogram for the metaslab group's histogram

module/zfs/metaslab.c

@@ -1292,7 +1292,7 @@ metaslab_group_allocatable(metaslab_group_t *mg, metaslab_group_t *rotor,
 
 		/*
 		 * If this metaslab group is below its qmax or it's
-		 * the only allocatable metasable group, then attempt
+		 * the only allocatable metaslab group, then attempt
 		 * to allocate from it.
 		 */
 		if (qdepth < qmax || mc->mc_alloc_groups == 1)