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-rw-r--r--include/linux/rmap.h16
-rw-r--r--kernel/events/uprobes.c6
-rw-r--r--mm/damon/paddr.c12
-rw-r--r--mm/ksm.c5
-rw-r--r--mm/migrate.c7
-rw-r--r--mm/page_idle.c6
-rw-r--r--mm/rmap.c31
7 files changed, 27 insertions, 56 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index ac29b076082b..0d894a2bfaa1 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -214,6 +214,22 @@ struct page_vma_mapped_walk {
unsigned int flags;
};
+#define DEFINE_PAGE_VMA_WALK(name, _page, _vma, _address, _flags) \
+ struct page_vma_mapped_walk name = { \
+ .page = _page, \
+ .vma = _vma, \
+ .address = _address, \
+ .flags = _flags, \
+ }
+
+#define DEFINE_FOLIO_VMA_WALK(name, _folio, _vma, _address, _flags) \
+ struct page_vma_mapped_walk name = { \
+ .page = &_folio->page, \
+ .vma = _vma, \
+ .address = _address, \
+ .flags = _flags, \
+ }
+
static inline void page_vma_mapped_walk_done(struct page_vma_mapped_walk *pvmw)
{
/* HugeTLB pte is set to the relevant page table entry without pte_mapped. */
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index eed2f7437d96..6418083901d4 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -155,11 +155,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr,
struct page *old_page, struct page *new_page)
{
struct mm_struct *mm = vma->vm_mm;
- struct page_vma_mapped_walk pvmw = {
- .page = compound_head(old_page),
- .vma = vma,
- .address = addr,
- };
+ DEFINE_FOLIO_VMA_WALK(pvmw, page_folio(old_page), vma, addr, 0);
int err;
struct mmu_notifier_range range;
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 5e8244f65a1a..cb45d49c731d 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -19,11 +19,7 @@
static bool __damon_pa_mkold(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = addr,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
while (page_vma_mapped_walk(&pvmw)) {
addr = pvmw.address;
@@ -93,11 +89,7 @@ static bool __damon_pa_young(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
struct damon_pa_access_chk_result *result = arg;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = addr,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
result->accessed = false;
result->page_sz = PAGE_SIZE;
diff --git a/mm/ksm.c b/mm/ksm.c
index c5a4403b5dc9..ea82fef93a31 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1034,10 +1034,7 @@ static int write_protect_page(struct vm_area_struct *vma, struct page *page,
pte_t *orig_pte)
{
struct mm_struct *mm = vma->vm_mm;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, 0, 0);
int swapped;
int err = -EFAULT;
struct mmu_notifier_range range;
diff --git a/mm/migrate.c b/mm/migrate.c
index f4076093c855..71f92e8ed934 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -174,12 +174,7 @@ void putback_movable_pages(struct list_head *l)
static bool remove_migration_pte(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *old)
{
- struct page_vma_mapped_walk pvmw = {
- .page = old,
- .vma = vma,
- .address = addr,
- .flags = PVMW_SYNC | PVMW_MIGRATION,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, old, vma, addr, PVMW_SYNC | PVMW_MIGRATION);
struct page *new;
pte_t pte;
swp_entry_t entry;
diff --git a/mm/page_idle.c b/mm/page_idle.c
index edead6a8a5f9..3e05bf1ce825 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -48,11 +48,7 @@ static bool page_idle_clear_pte_refs_one(struct page *page,
struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = addr,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
bool referenced = false;
while (page_vma_mapped_walk(&pvmw)) {
diff --git a/mm/rmap.c b/mm/rmap.c
index 1a13d5d6cfc7..a7f06b76b503 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -802,11 +802,7 @@ static bool page_referenced_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
struct page_referenced_arg *pra = arg;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = address,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, address, 0);
int referenced = 0;
while (page_vma_mapped_walk(&pvmw)) {
@@ -934,12 +930,7 @@ int page_referenced(struct page *page,
static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = address,
- .flags = PVMW_SYNC,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, address, PVMW_SYNC);
struct mmu_notifier_range range;
int *cleaned = arg;
@@ -1419,11 +1410,7 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
struct mm_struct *mm = vma->vm_mm;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = address,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, address, 0);
pte_t pteval;
struct page *subpage;
bool ret = true;
@@ -1714,11 +1701,7 @@ static bool try_to_migrate_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
struct mm_struct *mm = vma->vm_mm;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = address,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, address, 0);
pte_t pteval;
struct page *subpage;
bool ret = true;
@@ -2001,11 +1984,7 @@ static bool page_make_device_exclusive_one(struct page *page,
struct vm_area_struct *vma, unsigned long address, void *priv)
{
struct mm_struct *mm = vma->vm_mm;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = address,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, address, 0);
struct make_exclusive_args *args = priv;
pte_t pteval;
struct page *subpage;