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Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 0cded32414a1..b0915f3fab31 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -194,9 +194,6 @@ static int __try_to_reclaim_swap(struct swap_info_struct *si,
if (IS_ERR(folio))
return 0;
- /* offset could point to the middle of a large folio */
- entry = folio->swap;
- offset = swp_offset(entry);
nr_pages = folio_nr_pages(folio);
ret = -nr_pages;
@@ -210,6 +207,10 @@ static int __try_to_reclaim_swap(struct swap_info_struct *si,
if (!folio_trylock(folio))
goto out;
+ /* offset could point to the middle of a large folio */
+ entry = folio->swap;
+ offset = swp_offset(entry);
+
need_reclaim = ((flags & TTRS_ANYWAY) ||
((flags & TTRS_UNMAPPED) && !folio_mapped(folio)) ||
((flags & TTRS_FULL) && mem_cgroup_swap_full(folio)));
@@ -2312,7 +2313,7 @@ static int unuse_mm(struct mm_struct *mm, unsigned int type)
mmap_read_lock(mm);
for_each_vma(vmi, vma) {
- if (vma->anon_vma) {
+ if (vma->anon_vma && !is_vm_hugetlb_page(vma)) {
ret = unuse_vma(vma, type);
if (ret)
break;