Update the comments inside alloc_and_dissolve_hugetlb_folio to reflect the
conversion to folios.
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
---
This can be folded into 73133b81bf715cc9d426d177c07d97f50061c28f
mm/hugetlb: change hugetlb allocation functions to return a folio
if that is preferred.
mm/hugetlb.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c946abb868e2..e70ff6768596 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2766,8 +2766,8 @@ static int alloc_and_dissolve_hugetlb_folio(struct hstate *h,
int ret = 0;
/*
- * Before dissolving the page, we need to allocate a new one for the
- * pool to remain stable. Here, we allocate the page and 'prep' it
+ * Before dissolving the folio, we need to allocate a new one for the
+ * pool to remain stable. Here, we allocate the folio and 'prep' it
* by doing everything but actually updating counters and adding to
* the pool. This simplifies and let us do most of the processing
* under the lock.
@@ -2795,7 +2795,7 @@ static int alloc_and_dissolve_hugetlb_folio(struct hstate *h,
goto free_new;
} else if (!folio_test_hugetlb_freed(old_folio)) {
/*
- * Page's refcount is 0 but it has not been enqueued in the
+ * Folio's refcount is 0 but it has not been enqueued in the
* freelist yet. Race window is small, so we can succeed here if
* we retry.
*/
@@ -2804,7 +2804,7 @@ static int alloc_and_dissolve_hugetlb_folio(struct hstate *h,
goto retry;
} else {
/*
- * Ok, old_page is still a genuine free hugepage. Remove it from
+ * Ok, old_folio is still a genuine free hugepage. Remove it from
* the freelist and decrease the counters. These will be
* incremented again when calling __prep_account_new_huge_page()
* and enqueue_hugetlb_folio() for new_folio. The counters will
@@ -2813,14 +2813,14 @@ static int alloc_and_dissolve_hugetlb_folio(struct hstate *h,
remove_hugetlb_folio(h, old_folio, false);
/*
- * Ref count on new page is already zero as it was dropped
+ * Ref count on new_folio is already zero as it was dropped
* earlier. It can be directly added to the pool free list.
*/
__prep_account_new_huge_page(h, nid);
enqueue_hugetlb_folio(h, new_folio);
/*
- * Pages have been replaced, we can safely free the old one.
+ * Folio has been replaced, we can safely free the old one.
*/
spin_unlock_irq(&hugetlb_lock);
update_and_free_hugetlb_folio(h, old_folio, false);
@@ -2830,7 +2830,7 @@ static int alloc_and_dissolve_hugetlb_folio(struct hstate *h,
free_new:
spin_unlock_irq(&hugetlb_lock);
- /* Page has a zero ref count, but needs a ref to be freed */
+ /* Folio has a zero ref count, but needs a ref to be freed */
folio_ref_unfreeze(new_folio, 1);
update_and_free_hugetlb_folio(h, new_folio, false);
--
2.38.1
