[PATCH][next] hugetlb: Fix spelling mistake "hierarichal" -> "hierarchical"

[Colin Ian King <colin.i.king@googlemail.com>]

There is a spelling mistake in a literal string and a comment. Fix them.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 mm/hugetlb_cgroup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 9bdcf6560849..9eebe8df3c39 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -495,11 +495,11 @@ static int hugetlb_cgroup_read_numa_stat(struct seq_file *seq, void *dummy)
 	 * The hierarchical total is pretty much the value recorded by the
 	 * counter, so use that.
 	 */
-	seq_printf(seq, "%stotal=%lu", legacy ? "hierarichal_" : "",
+	seq_printf(seq, "%stotal=%lu", legacy ? "hierarchical_" : "",
 		   page_counter_read(&h_cg->hugepage[idx]) * PAGE_SIZE);
 
 	/*
-	 * For each node, transverse the css tree to obtain the hierarichal
+	 * For each node, transverse the css tree to obtain the hierarchical
 	 * node usage.
 	 */
 	for_each_node_state(nid, N_MEMORY) {
-- 
2.33.1