diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 9c21e214d29e..ad31cc5cdd50 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2734,7 +2734,7 @@ int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
 u64 hash_extent_data_ref(u64 root_objectid, u64 owner, u64 offset);
 
 /*
- * Take the number of bytes to be checksummmed and figure out how many leaves
+ * Take the number of bytes to be checksummed and figure out how many leaves
  * it would require to store the csums for that many bytes.
  */
 static inline u64 btrfs_csum_bytes_to_leaves(
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index de440ebf5648..018510188a0d 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1872,7 +1872,7 @@ static struct btrfs_root *btrfs_get_root_ref(struct btrfs_fs_info *fs_info,
 fail:
 	/*
 	 * If our caller provided us an anonymous device, then it's his
-	 * responsability to free it in case we fail. So we have to set our
+	 * responsibility to free it in case we fail. So we have to set our
 	 * root's anon_dev to 0 to avoid a double free, once by btrfs_put_root()
 	 * and once again by our caller.
 	 */
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d50448bf8eed..77a001554133 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4228,7 +4228,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 	/*
 	 * If we are in a rename context, we don't need to update anything in the
 	 * log. That will be done later during the rename by btrfs_log_new_name().
-	 * Besides that, doing it here would only cause extra unncessary btree
+	 * Besides that, doing it here would only cause extra unnecessary btree
 	 * operations on the log tree, increasing latency for applications.
 	 */
 	if (!rename_ctx) {
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 1957b14b329a..dc88d2b3721f 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -275,7 +275,7 @@ void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry,
 /*
  * Mark all ordered extents io inside the specified range finished.
  *
- * @page:	 The invovled page for the opeartion.
+ * @page:	 The involved page for the operation.
  *		 For uncompressed buffered IO, the page status also needs to be
  *		 updated to indicate whether the pending ordered io is finished.
  *		 Can be NULL for direct IO and compressed write.
@@ -285,7 +285,7 @@ void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry,
  *		 extent are finished.
  *
  * This function is called for endio, thus the range must have ordered
- * extent(s) coveri it.
+ * extent(s) covering it.
  */
 void btrfs_mark_ordered_io_finished(struct btrfs_inode *inode,
 				struct page *page, u64 file_offset,
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index a5b623ee6fac..e03a38af12cd 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -132,7 +132,7 @@ struct btrfs_raid_bio {
 	/* Number of data stripes (no p/q) */
 	u8 nr_data;
 
-	/* Numer of all stripes (including P/Q) */
+	/* Number of all stripes (including P/Q) */
 	u8 real_stripes;
 
 	/* How many pages there are for each stripe */
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 2dd8754cb990..2cf8da1116eb 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1280,7 +1280,7 @@ static void priority_reclaim_metadata_space(struct btrfs_fs_info *fs_info,
 	to_reclaim = btrfs_calc_reclaim_metadata_size(fs_info, space_info);
 	/*
 	 * This is the priority reclaim path, so to_reclaim could be >0 still
-	 * because we may have only satisified the priority tickets and still
+	 * because we may have only satisfied the priority tickets and still
 	 * left non priority tickets on the list.  We would then have
 	 * to_reclaim but ->bytes == 0.
 	 */
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c
index a105b291444f..0146fee730a0 100644
--- a/fs/btrfs/subpage.c
+++ b/fs/btrfs/subpage.c
@@ -123,7 +123,7 @@ int btrfs_attach_subpage(const struct btrfs_fs_info *fs_info,
 	struct btrfs_subpage *subpage;
 
 	/*
-	 * We have cases like a dummy extent buffer page, which is not mappped
+	 * We have cases like a dummy extent buffer page, which is not mapped
 	 * and doesn't need to be locked.
 	 */
 	if (page->mapping)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 6627dd7875ee..24b86061c5df 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -72,7 +72,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data);
 #define STATE_STRING_BUF_LEN	(sizeof(STATE_STRING_PREFACE) + BTRFS_FS_STATE_COUNT)
 
 /*
- * Characters to print to indicate error conditions or uncommon filesystem sate.
+ * Characters to print to indicate error conditions or uncommon filesystem state.
  * RO is not an error.
  */
 static const char fs_state_chars[] = {
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 92a1fa8e3da6..963d63219814 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -296,7 +296,7 @@ BTRFS_FEAT_ATTR_COMPAT_RO(verity, VERITY);
 /*
  * Features which depend on feature bits and may differ between each fs.
  *
- * /sys/fs/btrfs/features      - all available features implemeted by this version
+ * /sys/fs/btrfs/features      - all available features implemented by this version
  * /sys/fs/btrfs/UUID/features - features of the fs which are enabled or
  *                               can be changed on a mounted filesystem.
  */
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 370388fadf96..1201f083d4db 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2287,7 +2287,7 @@ static noinline int check_item_in_log(struct btrfs_trans_handle *trans,
 	struct btrfs_key location;
 
 	/*
-	 * Currenly we only log dir index keys. Even if we replay a log created
+	 * Currently we only log dir index keys. Even if we replay a log created
 	 * by an older kernel that logged both dir index and dir item keys, all
 	 * we need to do is process the dir index keys, we (and our caller) can
 	 * safely ignore dir item keys (key type BTRFS_DIR_ITEM_KEY).