diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/hmm.c | 2 | ||||
| -rw-r--r-- | mm/khugepaged.c | 2 | ||||
| -rw-r--r-- | mm/mapping_dirty_helpers.c | 2 | ||||
| -rw-r--r-- | mm/mprotect.c | 2 | ||||
| -rw-r--r-- | mm/userfaultfd.c | 2 | ||||
| -rw-r--r-- | mm/vmscan.c | 4 |
6 files changed, 7 insertions, 7 deletions
@@ -361,7 +361,7 @@ again: * huge or device mapping one and compute corresponding pfn * values. */ - pmd = pmd_read_atomic(pmdp); + pmd = pmdp_get_lockless(pmdp); barrier(); if (!pmd_devmap(pmd) && !pmd_trans_huge(pmd)) goto again; diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 4734315f7940..52237a777ebd 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -862,7 +862,7 @@ static int find_pmd_or_thp_or_none(struct mm_struct *mm, if (!*pmd) return SCAN_PMD_NULL; - pmde = pmd_read_atomic(*pmd); + pmde = pmdp_get_lockless(*pmd); #ifdef CONFIG_TRANSPARENT_HUGEPAGE /* See comments in pmd_none_or_trans_huge_or_clear_bad() */ diff --git a/mm/mapping_dirty_helpers.c b/mm/mapping_dirty_helpers.c index 1b0ab8fcfd8b..175e424b9ab1 100644 --- a/mm/mapping_dirty_helpers.c +++ b/mm/mapping_dirty_helpers.c @@ -126,7 +126,7 @@ static int clean_record_pte(pte_t *pte, unsigned long addr, static int wp_clean_pmd_entry(pmd_t *pmd, unsigned long addr, unsigned long end, struct mm_walk *walk) { - pmd_t pmdval = pmd_read_atomic(pmd); + pmd_t pmdval = pmdp_get_lockless(pmd); if (!pmd_trans_unstable(&pmdval)) return 0; diff --git a/mm/mprotect.c b/mm/mprotect.c index 668bfaa6ed2a..f006bafe338f 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -294,7 +294,7 @@ static unsigned long change_pte_range(struct mmu_gather *tlb, */ static inline int pmd_none_or_clear_bad_unless_trans_huge(pmd_t *pmd) { - pmd_t pmdval = pmd_read_atomic(pmd); + pmd_t pmdval = pmdp_get_lockless(pmd); /* See pmd_none_or_trans_huge_or_clear_bad for info on barrier */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 3d0fef3980b3..89a1c9ca06f8 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -630,7 +630,7 @@ retry: break; } - dst_pmdval = pmd_read_atomic(dst_pmd); + dst_pmdval = pmdp_get_lockless(dst_pmd); /* * If the dst_pmd is mapped as THP don't * override it and just be strict. diff --git a/mm/vmscan.c b/mm/vmscan.c index 04d8b88e5216..88ef873b2d83 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4039,9 +4039,9 @@ restart: /* walk_pte_range() may call get_next_vma() */ vma = args->vma; for (i = pmd_index(start), addr = start; addr != end; i++, addr = next) { - pmd_t val = pmd_read_atomic(pmd + i); + pmd_t val = pmdp_get_lockless(pmd + i); - /* for pmd_read_atomic() */ + /* for pmdp_get_lockless() */ barrier(); next = pmd_addr_end(addr, end); |