3 files changed, 4 insertions, 4 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index ef169f37156d..c3d3506ecaba 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1844,7 +1844,7 @@ static size_t __iovec_copy_from_user_inatomic(char *vaddr,
 
 /*
  * Copy as much as we can into the page and return the number of bytes which
- * were sucessfully copied.  If a fault is encountered then return the number of
+ * were successfully copied.  If a fault is encountered then return the number of
  * bytes which were copied.
  */
 size_t iov_iter_copy_from_user_atomic(struct page *page,
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7226e60e52af..c31a310aa146 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -209,7 +209,7 @@ struct mem_cgroup {
         int     prev_priority;  /* for recording reclaim priority */
 
         /*
-         * While reclaiming in a hiearchy, we cache the last child we
+         * While reclaiming in a hierarchy, we cache the last child we
          * reclaimed from.
          */
         int last_scanned_child;
@@ -2466,7 +2466,7 @@ static int mem_cgroup_hierarchy_write(struct cgroup *cont, struct cftype *cft,
 
         cgroup_lock();
         /*
-         * If parent's use_hiearchy is set, we can't make any modifications
+         * If parent's use_hierarchy is set, we can't make any modifications
          * in the child subtrees. If it is unset, then the change can
          * occur, provided the current cgroup has no children.
          *
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index dacc64183874..1ac49fef95ab 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -174,7 +174,7 @@ static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
         list_for_each_entry_safe (tk, next, to_kill, nd) {
                 if (doit) {
                         /*
-                         * In case something went wrong with munmaping
+                         * In case something went wrong with munmapping
                          * make sure the process doesn't catch the
                          * signal and then access the memory. Just kill it.
                          * the signal handlers