Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index 5b2e4c3..60d2319 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -1392,7 +1392,7 @@
* by 30x or more...
*
* We try and optimize the sleep time against what the underlying disk
- * can do, instead of having a static sleep time. This is usefull for
+ * can do, instead of having a static sleep time. This is useful for
* the case where our storage is so fast that it is more optimal to go
* ahead and force a flush and wait for the transaction to be committed
* than it is to wait for an arbitrary amount of time for new writers to