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Diffstat (limited to 'mm')
-rw-r--r--mm/debug.c2
-rw-r--r--mm/huge_memory.c10
-rw-r--r--mm/khugepaged.c2
-rw-r--r--mm/memory.c8
-rw-r--r--mm/oom_kill.c5
5 files changed, 13 insertions, 14 deletions
diff --git a/mm/debug.c b/mm/debug.c
index a12d826bb774..c9888a6d7875 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -136,7 +136,7 @@ void dump_mm(const struct mm_struct *mm)
mm->mmap_base, mm->mmap_legacy_base, mm->highest_vm_end,
mm->pgd, atomic_read(&mm->mm_users),
atomic_read(&mm->mm_count),
- atomic_long_read((atomic_long_t *)&mm->nr_ptes),
+ mm_nr_ptes(mm),
mm_nr_pmds(mm),
mm_nr_puds(mm),
mm->map_count,
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index cc65fb87c9db..3610d81c062a 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -606,7 +606,7 @@ static int __do_huge_pmd_anonymous_page(struct vm_fault *vmf, struct page *page,
pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable);
set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry);
add_mm_counter(vma->vm_mm, MM_ANONPAGES, HPAGE_PMD_NR);
- atomic_long_inc(&vma->vm_mm->nr_ptes);
+ mm_inc_nr_ptes(vma->vm_mm);
spin_unlock(vmf->ptl);
count_vm_event(THP_FAULT_ALLOC);
}
@@ -662,7 +662,7 @@ static bool set_huge_zero_page(pgtable_t pgtable, struct mm_struct *mm,
if (pgtable)
pgtable_trans_huge_deposit(mm, pmd, pgtable);
set_pmd_at(mm, haddr, pmd, entry);
- atomic_long_inc(&mm->nr_ptes);
+ mm_inc_nr_ptes(mm);
return true;
}
@@ -747,7 +747,7 @@ static void insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
if (pgtable) {
pgtable_trans_huge_deposit(mm, pmd, pgtable);
- atomic_long_inc(&mm->nr_ptes);
+ mm_inc_nr_ptes(mm);
}
set_pmd_at(mm, addr, pmd, entry);
@@ -978,7 +978,7 @@ int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
get_page(src_page);
page_dup_rmap(src_page, true);
add_mm_counter(dst_mm, MM_ANONPAGES, HPAGE_PMD_NR);
- atomic_long_inc(&dst_mm->nr_ptes);
+ mm_inc_nr_ptes(dst_mm);
pgtable_trans_huge_deposit(dst_mm, dst_pmd, pgtable);
pmdp_set_wrprotect(src_mm, addr, src_pmd);
@@ -1695,7 +1695,7 @@ static inline void zap_deposited_table(struct mm_struct *mm, pmd_t *pmd)
pgtable = pgtable_trans_huge_withdraw(mm, pmd);
pte_free(mm, pgtable);
- atomic_long_dec(&mm->nr_ptes);
+ mm_dec_nr_ptes(mm);
}
int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 43cb3043311b..ea4ff259b671 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1270,7 +1270,7 @@ static void retract_page_tables(struct address_space *mapping, pgoff_t pgoff)
_pmd = pmdp_collapse_flush(vma, addr, pmd);
spin_unlock(ptl);
up_write(&vma->vm_mm->mmap_sem);
- atomic_long_dec(&vma->vm_mm->nr_ptes);
+ mm_dec_nr_ptes(vma->vm_mm);
pte_free(vma->vm_mm, pmd_pgtable(_pmd));
}
}
diff --git a/mm/memory.c b/mm/memory.c
index 6bbd4078ec98..6dec21b182b0 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -438,7 +438,7 @@ static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd,
pgtable_t token = pmd_pgtable(*pmd);
pmd_clear(pmd);
pte_free_tlb(tlb, token, addr);
- atomic_long_dec(&tlb->mm->nr_ptes);
+ mm_dec_nr_ptes(tlb->mm);
}
static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
@@ -666,7 +666,7 @@ int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address)
ptl = pmd_lock(mm, pmd);
if (likely(pmd_none(*pmd))) { /* Has another populated it ? */
- atomic_long_inc(&mm->nr_ptes);
+ mm_inc_nr_ptes(mm);
pmd_populate(mm, pmd, new);
new = NULL;
}
@@ -3238,7 +3238,7 @@ static int pte_alloc_one_map(struct vm_fault *vmf)
goto map_pte;
}
- atomic_long_inc(&vma->vm_mm->nr_ptes);
+ mm_inc_nr_ptes(vma->vm_mm);
pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte);
spin_unlock(vmf->ptl);
vmf->prealloc_pte = NULL;
@@ -3297,7 +3297,7 @@ static void deposit_prealloc_pte(struct vm_fault *vmf)
* We are going to consume the prealloc table,
* count that as nr_ptes.
*/
- atomic_long_inc(&vma->vm_mm->nr_ptes);
+ mm_inc_nr_ptes(vma->vm_mm);
vmf->prealloc_pte = NULL;
}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index f642a45b7f14..f9300141480e 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -221,8 +221,7 @@ unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg,
* task's rss, pagetable and swap space use.
*/
points = get_mm_rss(p->mm) + get_mm_counter(p->mm, MM_SWAPENTS) +
- atomic_long_read(&p->mm->nr_ptes) + mm_nr_pmds(p->mm) +
- mm_nr_puds(p->mm);
+ mm_nr_ptes(p->mm) + mm_nr_pmds(p->mm) + mm_nr_puds(p->mm);
task_unlock(p);
/*
@@ -417,7 +416,7 @@ static void dump_tasks(struct mem_cgroup *memcg, const nodemask_t *nodemask)
pr_info("[%5d] %5d %5d %8lu %8lu %7ld %7ld %7ld %8lu %5hd %s\n",
task->pid, from_kuid(&init_user_ns, task_uid(task)),
task->tgid, task->mm->total_vm, get_mm_rss(task->mm),
- atomic_long_read(&task->mm->nr_ptes),
+ mm_nr_ptes(task->mm),
mm_nr_pmds(task->mm),
mm_nr_puds(task->mm),
get_mm_counter(task->mm, MM_SWAPENTS),