diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 3c7d288..680bb33 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -33,7 +33,7 @@
 
 /**
  * Check if the given dir-inode refers to an htree-indexed directory
- * (or a directory which chould potentially get coverted to use htree
+ * (or a directory which could potentially get converted to use htree
  * indexing).
  *
  * Return 1 if it is a dx dir, 0 if not
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index 2877258..81cfefa 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -197,7 +197,7 @@
  * ext4_journal_callback_del: delete a registered callback
  * @handle: active journal transaction handle on which callback was registered
  * @jce: registered journal callback entry to unregister
- * Return true if object was sucessfully removed
+ * Return true if object was successfully removed
  */
 static inline bool ext4_journal_callback_try_del(handle_t *handle,
 					     struct ext4_journal_cb_entry *jce)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e7580ae..916e884 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3220,7 +3220,7 @@
  * ext4_split_extents() splits an extent and mark extent which is covered
  * by @map as split_flags indicates
  *
- * It may result in splitting the extent into multiple extents (upto three)
+ * It may result in splitting the extent into multiple extents (up to three)
  * There are three possibilities:
  *   a> There is no split required
  *   b> Splits in two extents: Split is happening at either end of the extent
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 47c8e46..9115f28 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1916,7 +1916,7 @@
 /*
  * mballoc gives us at most this number of blocks...
  * XXX: That seems to be only a limitation of ext4_mb_normalize_request().
- * The rest of mballoc seems to handle chunks upto full group size.
+ * The rest of mballoc seems to handle chunks up to full group size.
  */
 #define MAX_WRITEPAGES_EXTENT_LEN 2048
 
@@ -2057,7 +2057,7 @@
 
 			if (page->index > end)
 				break;
-			/* Upto 'end' pages must be contiguous */
+			/* Up to 'end' pages must be contiguous */
 			BUG_ON(page->index != start);
 			bh = head = page_buffers(page);
 			do {
@@ -2256,7 +2256,7 @@
 /*
  * Calculate the total number of credits to reserve for one writepages
  * iteration. This is called from ext4_writepages(). We map an extent of
- * upto MAX_WRITEPAGES_EXTENT_LEN blocks and then we go on and finish mapping
+ * up to MAX_WRITEPAGES_EXTENT_LEN blocks and then we go on and finish mapping
  * the last partial page. So in total we can map MAX_WRITEPAGES_EXTENT_LEN +
  * bpp - 1 blocks in bpp different extents.
  */
@@ -2443,7 +2443,7 @@
 
 	if (ext4_should_dioread_nolock(inode)) {
 		/*
-		 * We may need to convert upto one extent per block in
+		 * We may need to convert up to one extent per block in
 		 * the page and we may dirty the inode.
 		 */
 		rsv_blocks = 1 + (PAGE_CACHE_SIZE >> inode->i_blkbits);
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index f99bdb8..2ae73a8 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -494,7 +494,7 @@
 	 * superblock modification.
 	 *
 	 * For the tmp_inode we already have committed the
-	 * trascation that created the inode. Later as and
+	 * transaction that created the inode. Later as and
 	 * when we add extents we extent the journal
 	 */
 	/*