[PATCH mm-unstable v3 5/6] mm/mempolicy: Convert queue_pages_required() to queue_folio_required()

From: Vishal Moola (Oracle)
Date: Wed Jan 25 2023 - 18:42:04 EST


Replace queue_pages_required() with queue_folio_required().
queue_folio_required() does the same as queue_pages_required(), except
takes in a folio instead of a page.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
---
mm/mempolicy.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index ea8cac447e04..da87644430e3 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -427,15 +427,15 @@ struct queue_pages {
};

/*
- * Check if the page's nid is in qp->nmask.
+ * Check if the folio's nid is in qp->nmask.
*
* If MPOL_MF_INVERT is set in qp->flags, check if the nid is
* in the invert of qp->nmask.
*/
-static inline bool queue_pages_required(struct page *page,
+static inline bool queue_folio_required(struct folio *folio,
struct queue_pages *qp)
{
- int nid = page_to_nid(page);
+ int nid = folio_nid(folio);
unsigned long flags = qp->flags;

return node_isset(nid, *qp->nmask) == !(flags & MPOL_MF_INVERT);
@@ -469,7 +469,7 @@ static int queue_folios_pmd(pmd_t *pmd, spinlock_t *ptl, unsigned long addr,
walk->action = ACTION_CONTINUE;
goto unlock;
}
- if (!queue_pages_required(&folio->page, qp))
+ if (!queue_folio_required(folio, qp))
goto unlock;

flags = qp->flags;
@@ -530,7 +530,7 @@ static int queue_folios_pte_range(pmd_t *pmd, unsigned long addr,
*/
if (folio_test_reserved(folio))
continue;
- if (!queue_pages_required(&folio->page, qp))
+ if (!queue_folio_required(folio, qp))
continue;
if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) {
/* MPOL_MF_STRICT must be specified if we get here */
@@ -575,7 +575,7 @@ static int queue_folios_hugetlb(pte_t *pte, unsigned long hmask,
if (!pte_present(entry))
goto unlock;
folio = pfn_folio(pte_pfn(entry));
- if (!queue_pages_required(&folio->page, qp))
+ if (!queue_folio_required(folio, qp))
goto unlock;

if (flags == MPOL_MF_STRICT) {
--
2.38.1