diff options
Diffstat (limited to 'mm/filemap.c')
-rw-r--r-- | mm/filemap.c | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 9481ffaf24e6..340c693112a9 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -131,11 +131,8 @@ static void page_cache_delete(struct address_space *mapping, mapping_set_update(&xas, mapping); - /* hugetlb pages are represented by a single entry in the xarray */ - if (!folio_test_hugetlb(folio)) { - xas_set_order(&xas, folio->index, folio_order(folio)); - nr = folio_nr_pages(folio); - } + xas_set_order(&xas, folio->index, folio_order(folio)); + nr = folio_nr_pages(folio); VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio); @@ -234,7 +231,7 @@ void filemap_free_folio(struct address_space *mapping, struct folio *folio) if (free_folio) free_folio(folio); - if (folio_test_large(folio) && !folio_test_hugetlb(folio)) + if (folio_test_large(folio)) refs = folio_nr_pages(folio); folio_put_refs(folio, refs); } @@ -855,14 +852,15 @@ noinline int __filemap_add_folio(struct address_space *mapping, if (!huge) { int error = mem_cgroup_charge(folio, NULL, gfp); - VM_BUG_ON_FOLIO(index & (folio_nr_pages(folio) - 1), folio); if (error) return error; charged = true; - xas_set_order(&xas, index, folio_order(folio)); - nr = folio_nr_pages(folio); } + VM_BUG_ON_FOLIO(index & (folio_nr_pages(folio) - 1), folio); + xas_set_order(&xas, index, folio_order(folio)); + nr = folio_nr_pages(folio); + gfp &= GFP_RECLAIM_MASK; folio_ref_add(folio, nr); folio->mapping = mapping; @@ -2040,7 +2038,7 @@ unsigned find_get_entries(struct address_space *mapping, pgoff_t *start, int idx = folio_batch_count(fbatch) - 1; folio = fbatch->folios[idx]; - if (!xa_is_value(folio) && !folio_test_hugetlb(folio)) + if (!xa_is_value(folio)) nr = folio_nr_pages(folio); *start = indices[idx] + nr; } @@ -2104,7 +2102,7 @@ put: int idx = folio_batch_count(fbatch) - 1; folio = fbatch->folios[idx]; - if (!xa_is_value(folio) && !folio_test_hugetlb(folio)) + if (!xa_is_value(folio)) nr = folio_nr_pages(folio); *start = indices[idx] + nr; } @@ -2145,9 +2143,6 @@ unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start, continue; if (!folio_batch_add(fbatch, folio)) { unsigned long nr = folio_nr_pages(folio); - - if (folio_test_hugetlb(folio)) - nr = 1; *start = folio->index + nr; goto out; } @@ -2213,9 +2208,6 @@ unsigned filemap_get_folios_contig(struct address_space *mapping, if (!folio_batch_add(fbatch, folio)) { nr = folio_nr_pages(folio); - - if (folio_test_hugetlb(folio)) - nr = 1; *start = folio->index + nr; goto out; } @@ -2232,10 +2224,7 @@ update_start: if (nr) { folio = fbatch->folios[nr - 1]; - if (folio_test_hugetlb(folio)) - *start = folio->index + 1; - else - *start = folio_next_index(folio); + *start = folio->index + folio_nr_pages(folio); } out: rcu_read_unlock(); @@ -2273,9 +2262,6 @@ unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start, continue; if (!folio_batch_add(fbatch, folio)) { unsigned long nr = folio_nr_pages(folio); - - if (folio_test_hugetlb(folio)) - nr = 1; *start = folio->index + nr; goto out; } |