diff options
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 6209e65985a2..f5d43edad529 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1172,7 +1172,7 @@ static __always_inline unsigned int __folio_add_rmap(struct folio *folio, first = atomic_inc_and_test(&page->_mapcount); if (first && folio_test_large(folio)) { first = atomic_inc_return_relaxed(mapped); - first = (first < COMPOUND_MAPPED); + first = (first < ENTIRELY_MAPPED); } if (first) @@ -1182,15 +1182,15 @@ static __always_inline unsigned int __folio_add_rmap(struct folio *folio, case RMAP_LEVEL_PMD: first = atomic_inc_and_test(&folio->_entire_mapcount); if (first) { - nr = atomic_add_return_relaxed(COMPOUND_MAPPED, mapped); - if (likely(nr < COMPOUND_MAPPED + COMPOUND_MAPPED)) { + nr = atomic_add_return_relaxed(ENTIRELY_MAPPED, mapped); + if (likely(nr < ENTIRELY_MAPPED + ENTIRELY_MAPPED)) { *nr_pmdmapped = folio_nr_pages(folio); nr = *nr_pmdmapped - (nr & FOLIO_PAGES_MAPPED); /* Raced ahead of a remove and another add? */ if (unlikely(nr < 0)) nr = 0; } else { - /* Raced ahead of a remove of COMPOUND_MAPPED */ + /* Raced ahead of a remove of ENTIRELY_MAPPED */ nr = 0; } } @@ -1433,7 +1433,7 @@ void folio_add_new_anon_rmap(struct folio *folio, struct vm_area_struct *vma, } else { /* increment count (starts at -1) */ atomic_set(&folio->_entire_mapcount, 0); - atomic_set(&folio->_nr_pages_mapped, COMPOUND_MAPPED); + atomic_set(&folio->_nr_pages_mapped, ENTIRELY_MAPPED); SetPageAnonExclusive(&folio->page); __lruvec_stat_mod_folio(folio, NR_ANON_THPS, nr); } @@ -1514,7 +1514,7 @@ static __always_inline void __folio_remove_rmap(struct folio *folio, last = atomic_add_negative(-1, &page->_mapcount); if (last && folio_test_large(folio)) { last = atomic_dec_return_relaxed(mapped); - last = (last < COMPOUND_MAPPED); + last = (last < ENTIRELY_MAPPED); } if (last) @@ -1524,15 +1524,15 @@ static __always_inline void __folio_remove_rmap(struct folio *folio, case RMAP_LEVEL_PMD: last = atomic_add_negative(-1, &folio->_entire_mapcount); if (last) { - nr = atomic_sub_return_relaxed(COMPOUND_MAPPED, mapped); - if (likely(nr < COMPOUND_MAPPED)) { + nr = atomic_sub_return_relaxed(ENTIRELY_MAPPED, mapped); + if (likely(nr < ENTIRELY_MAPPED)) { nr_pmdmapped = folio_nr_pages(folio); nr = nr_pmdmapped - (nr & FOLIO_PAGES_MAPPED); /* Raced ahead of another remove and an add? */ if (unlikely(nr < 0)) nr = 0; } else { - /* An add of COMPOUND_MAPPED raced ahead */ + /* An add of ENTIRELY_MAPPED raced ahead */ nr = 0; } } |