diff options
| author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
| commit | 031616c434db05ce766f76c62865f55698e0924f (patch) | |
| tree | 7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /mm/rmap.c | |
| parent | 064841ccfc49b2315dc0b797239862d3a343aa07 (diff) | |
| parent | 85a7555575a0e48f9b73db310d0d762a08a46d63 (diff) | |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 9425260774a1..1b84945d655c 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1205,7 +1205,7 @@ void page_add_file_rmap(struct page *page, bool compound) VM_BUG_ON_PAGE(compound && !PageTransHuge(page), page); lock_page_memcg(page); if (compound && PageTransHuge(page)) { - for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) { + for (i = 0, nr = 0; i < thp_nr_pages(page); i++) { if (atomic_inc_and_test(&page[i]._mapcount)) nr++; } @@ -1246,7 +1246,7 @@ static void page_remove_file_rmap(struct page *page, bool compound) /* page still mapped by someone else? */ if (compound && PageTransHuge(page)) { - for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) { + for (i = 0, nr = 0; i < thp_nr_pages(page); i++) { if (atomic_add_negative(-1, &page[i]._mapcount)) nr++; } @@ -1293,7 +1293,7 @@ static void page_remove_anon_compound_rmap(struct page *page) * Subpages can be mapped with PTEs too. Check how many of * them are still mapped. */ - for (i = 0, nr = 0; i < HPAGE_PMD_NR; i++) { + for (i = 0, nr = 0; i < thp_nr_pages(page); i++) { if (atomic_add_negative(-1, &page[i]._mapcount)) nr++; } @@ -1303,10 +1303,10 @@ static void page_remove_anon_compound_rmap(struct page *page) * page of the compound page is unmapped, but at least one * small page is still mapped. */ - if (nr && nr < HPAGE_PMD_NR) + if (nr && nr < thp_nr_pages(page)) deferred_split_huge_page(page); } else { - nr = HPAGE_PMD_NR; + nr = thp_nr_pages(page); } if (unlikely(PageMlocked(page))) |