diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index bfe9533bb67ee1e01a7782b87096f9aaa7aac6b8..fc400002c7be49441e2eb5a042d8a9fc3162261c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -359,15 +359,12 @@ enum mem_cgroup_protection mem_cgroup_protected(struct mem_cgroup *root,
struct mem_cgroup *memcg);
int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
- gfp_t gfp_mask, struct mem_cgroup **memcgp,
- bool compound);
+ gfp_t gfp_mask, struct mem_cgroup **memcgp);
int mem_cgroup_try_charge_delay(struct page *page, struct mm_struct *mm,
- gfp_t gfp_mask, struct mem_cgroup **memcgp,
- bool compound);
+ gfp_t gfp_mask, struct mem_cgroup **memcgp);
void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
- bool lrucare, bool compound);
-void mem_cgroup_cancel_charge(struct page *page, struct mem_cgroup *memcg,
- bool compound);
+ bool lrucare);
+void mem_cgroup_cancel_charge(struct page *page, struct mem_cgroup *memcg);
void mem_cgroup_uncharge(struct page *page);
void mem_cgroup_uncharge_list(struct list_head *page_list);
@@ -849,8 +846,7 @@ static inline enum mem_cgroup_protection mem_cgroup_protected(
static inline int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask,
- struct mem_cgroup **memcgp,
- bool compound)
+ struct mem_cgroup **memcgp)
{
*memcgp = NULL;
return 0;
@@ -859,8 +855,7 @@ static inline int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
static inline int mem_cgroup_try_charge_delay(struct page *page,
struct mm_struct *mm,
gfp_t gfp_mask,
- struct mem_cgroup **memcgp,
- bool compound)
+ struct mem_cgroup **memcgp)
{
*memcgp = NULL;
return 0;
@@ -868,13 +863,12 @@ static inline int mem_cgroup_try_charge_delay(struct page *page,
static inline void mem_cgroup_commit_charge(struct page *page,
struct mem_cgroup *memcg,
- bool lrucare, bool compound)
+ bool lrucare)
{
}
static inline void mem_cgroup_cancel_charge(struct page *page,
- struct mem_cgroup *memcg,
- bool compound)
+ struct mem_cgroup *memcg)
{
}
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index ece7e13f6e4ac810f3fe96c5b94c7e4da0de38ea..40e7488ce46782ed802610a68213c839094cd6d5 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -169,7 +169,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr,
if (new_page) {
err = mem_cgroup_try_charge(new_page, vma->vm_mm, GFP_KERNEL,
- &memcg, false);
+ &memcg);
if (err)
return err;
}
@@ -181,7 +181,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr,
err = -EAGAIN;
if (!page_vma_mapped_walk(&pvmw)) {
if (new_page)
- mem_cgroup_cancel_charge(new_page, memcg, false);
+ mem_cgroup_cancel_charge(new_page, memcg);
goto unlock;
}
VM_BUG_ON_PAGE(addr != pvmw.address, old_page);
@@ -189,7 +189,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr,
if (new_page) {
get_page(new_page);
page_add_new_anon_rmap(new_page, vma, addr, false);
- mem_cgroup_commit_charge(new_page, memcg, false, false);
+ mem_cgroup_commit_charge(new_page, memcg, false);
lru_cache_add_active_or_unevictable(new_page, vma);
} else
/* no new page, just dec_mm_counter for old_page */
diff --git a/mm/filemap.c b/mm/filemap.c
index 9af4af660ef18e84c6d5727f339c5ed65e29bdea..f268cfffbc6e6136a6b52ecb96d5b92384806cbc 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -842,7 +842,7 @@ static int __add_to_page_cache_locked(struct page *page,
if (!huge) {
error = mem_cgroup_try_charge(page, current->mm,
- gfp_mask, &memcg, false);
+ gfp_mask, &memcg);
if (error)
return error;
}
@@ -878,14 +878,14 @@ unlock:
goto error;
if (!huge)
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
trace_mm_filemap_add_to_page_cache(page);
return 0;
error:
page->mapping = NULL;
/* Leave page->index set: truncation relies upon it */
if (!huge)
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
put_page(page);
return xas_error(&xas);
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 693c0ff2256c91cd65aaa87ed0fe8d9b9210365b..672e34932b53c6a698a519e2476cf316670494ea 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -594,7 +594,7 @@ static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf,
VM_BUG_ON_PAGE(!PageCompound(page), page);
- if (mem_cgroup_try_charge_delay(page, vma->vm_mm, gfp, &memcg, true)) {
+ if (mem_cgroup_try_charge_delay(page, vma->vm_mm, gfp, &memcg)) {
put_page(page);
count_vm_event(THP_FAULT_FALLBACK);
count_vm_event(THP_FAULT_FALLBACK_CHARGE);
@@ -630,7 +630,7 @@ static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf,
vm_fault_t ret2;
spin_unlock(vmf->ptl);
- mem_cgroup_cancel_charge(page, memcg, true);
+ mem_cgroup_cancel_charge(page, memcg);
put_page(page);
pte_free(vma->vm_mm, pgtable);
ret2 = handle_userfault(vmf, VM_UFFD_MISSING);
@@ -641,7 +641,7 @@ static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf,
entry = mk_huge_pmd(page, vma->vm_page_prot);
entry = maybe_pmd_mkwrite(pmd_mkdirty(entry), vma);
page_add_new_anon_rmap(page, vma, haddr, true);
- mem_cgroup_commit_charge(page, memcg, false, true);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, vma);
pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable);
set_pmd_at(vma->vm_mm, haddr, vmf->pmd, entry);
@@ -658,7 +658,7 @@ unlock_release:
release:
if (pgtable)
pte_free(vma->vm_mm, pgtable);
- mem_cgroup_cancel_charge(page, memcg, true);
+ mem_cgroup_cancel_charge(page, memcg);
put_page(page);
return ret;
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index e7897a7dfbec7eeff7b4e0c5510db692de32b9bc..0a29b51494fdf735cdd32ebe2b3e0ced97603583 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1060,7 +1060,7 @@ static void collapse_huge_page(struct mm_struct *mm,
goto out_nolock;
}
- if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg, true))) {
+ if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg))) {
result = SCAN_CGROUP_CHARGE_FAIL;
goto out_nolock;
}
@@ -1068,7 +1068,7 @@ static void collapse_huge_page(struct mm_struct *mm,
down_read(&mm->mmap_sem);
result = hugepage_vma_revalidate(mm, address, &vma);
if (result) {
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
up_read(&mm->mmap_sem);
goto out_nolock;
}
@@ -1076,7 +1076,7 @@ static void collapse_huge_page(struct mm_struct *mm,
pmd = mm_find_pmd(mm, address);
if (!pmd) {
result = SCAN_PMD_NULL;
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
up_read(&mm->mmap_sem);
goto out_nolock;
}
@@ -1088,7 +1088,7 @@ static void collapse_huge_page(struct mm_struct *mm,
*/
if (unmapped && !__collapse_huge_page_swapin(mm, vma, address,
pmd, referenced)) {
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
up_read(&mm->mmap_sem);
goto out_nolock;
}
@@ -1176,7 +1176,7 @@ static void collapse_huge_page(struct mm_struct *mm,
spin_lock(pmd_ptl);
BUG_ON(!pmd_none(*pmd));
page_add_new_anon_rmap(new_page, vma, address, true);
- mem_cgroup_commit_charge(new_page, memcg, false, true);
+ mem_cgroup_commit_charge(new_page, memcg, false);
count_memcg_events(memcg, THP_COLLAPSE_ALLOC, 1);
lru_cache_add_active_or_unevictable(new_page, vma);
pgtable_trans_huge_deposit(mm, pmd, pgtable);
@@ -1194,7 +1194,7 @@ out_nolock:
trace_mm_collapse_huge_page(mm, isolated, result);
return;
out:
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
goto out_up_write;
}
@@ -1637,7 +1637,7 @@ static void collapse_file(struct mm_struct *mm,
goto out;
}
- if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg, true))) {
+ if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg))) {
result = SCAN_CGROUP_CHARGE_FAIL;
goto out;
}
@@ -1650,7 +1650,7 @@ static void collapse_file(struct mm_struct *mm,
break;
xas_unlock_irq(&xas);
if (!xas_nomem(&xas, GFP_KERNEL)) {
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
result = SCAN_FAIL;
goto out;
}
@@ -1887,7 +1887,7 @@ xa_unlocked:
SetPageUptodate(new_page);
page_ref_add(new_page, HPAGE_PMD_NR - 1);
- mem_cgroup_commit_charge(new_page, memcg, false, true);
+ mem_cgroup_commit_charge(new_page, memcg, false);
if (is_shmem) {
set_page_dirty(new_page);
@@ -1942,7 +1942,7 @@ xa_unlocked:
VM_BUG_ON(nr_none);
xas_unlock_irq(&xas);
- mem_cgroup_cancel_charge(new_page, memcg, true);
+ mem_cgroup_cancel_charge(new_page, memcg);
new_page->mapping = NULL;
}
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 8f95896c5aa158d343ff1d047054b1b93e301b0d..340c580f8363e28684e88978d20e63d4be5cb775 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -834,7 +834,7 @@ static unsigned long memcg_events_local(struct mem_cgroup *memcg, int event)
static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg,
struct page *page,
- bool compound, int nr_pages)
+ int nr_pages)
{
/*
* Here, RSS means 'mapped anon' and anon's SwapCache. Shmem/tmpfs is
@@ -848,7 +848,7 @@ static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg,
__mod_memcg_state(memcg, NR_SHMEM, nr_pages);
}
- if (compound) {
+ if (abs(nr_pages) > 1) {
VM_BUG_ON_PAGE(!PageTransHuge(page), page);
__mod_memcg_state(memcg, MEMCG_RSS_HUGE, nr_pages);
}
@@ -5501,9 +5501,9 @@ static int mem_cgroup_move_account(struct page *page,
ret = 0;
local_irq_disable();
- mem_cgroup_charge_statistics(to, page, compound, nr_pages);
+ mem_cgroup_charge_statistics(to, page, nr_pages);
memcg_check_events(to, page);
- mem_cgroup_charge_statistics(from, page, compound, -nr_pages);
+ mem_cgroup_charge_statistics(from, page, -nr_pages);
memcg_check_events(from, page);
local_irq_enable();
out_unlock:
@@ -6494,7 +6494,6 @@ out:
* @mm: mm context of the victim
* @gfp_mask: reclaim mode
* @memcgp: charged memcg return
- * @compound: charge the page as compound or small page
*
* Try to charge @page to the memcg that @mm belongs to, reclaiming
* pages according to @gfp_mask if necessary.
@@ -6507,11 +6506,10 @@ out:
* with mem_cgroup_cancel_charge() in case page instantiation fails.
*/
int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
- gfp_t gfp_mask, struct mem_cgroup **memcgp,
- bool compound)
+ gfp_t gfp_mask, struct mem_cgroup **memcgp)
{
+ unsigned int nr_pages = hpage_nr_pages(page);
struct mem_cgroup *memcg = NULL;
- unsigned int nr_pages = compound ? hpage_nr_pages(page) : 1;
int ret = 0;
if (mem_cgroup_disabled())
@@ -6553,13 +6551,12 @@ out:
}
int mem_cgroup_try_charge_delay(struct page *page, struct mm_struct *mm,
- gfp_t gfp_mask, struct mem_cgroup **memcgp,
- bool compound)
+ gfp_t gfp_mask, struct mem_cgroup **memcgp)
{
struct mem_cgroup *memcg;
int ret;
- ret = mem_cgroup_try_charge(page, mm, gfp_mask, memcgp, compound);
+ ret = mem_cgroup_try_charge(page, mm, gfp_mask, memcgp);
memcg = *memcgp;
mem_cgroup_throttle_swaprate(memcg, page_to_nid(page), gfp_mask);
return ret;
@@ -6570,7 +6567,6 @@ int mem_cgroup_try_charge_delay(struct page *page, struct mm_struct *mm,
* @page: page to charge
* @memcg: memcg to charge the page to
* @lrucare: page might be on LRU already
- * @compound: charge the page as compound or small page
*
* Finalize a charge transaction started by mem_cgroup_try_charge(),
* after page->mapping has been set up. This must happen atomically
@@ -6583,9 +6579,9 @@ int mem_cgroup_try_charge_delay(struct page *page, struct mm_struct *mm,
* Use mem_cgroup_cancel_charge() to cancel the transaction instead.
*/
void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
- bool lrucare, bool compound)
+ bool lrucare)
{
- unsigned int nr_pages = compound ? hpage_nr_pages(page) : 1;
+ unsigned int nr_pages = hpage_nr_pages(page);
VM_BUG_ON_PAGE(!page->mapping, page);
VM_BUG_ON_PAGE(PageLRU(page) && !lrucare, page);
@@ -6603,7 +6599,7 @@ void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
commit_charge(page, memcg, lrucare);
local_irq_disable();
- mem_cgroup_charge_statistics(memcg, page, compound, nr_pages);
+ mem_cgroup_charge_statistics(memcg, page, nr_pages);
memcg_check_events(memcg, page);
local_irq_enable();
@@ -6622,14 +6618,12 @@ void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
* mem_cgroup_cancel_charge - cancel a page charge
* @page: page to charge
* @memcg: memcg to charge the page to
- * @compound: charge the page as compound or small page
*
* Cancel a charge transaction started by mem_cgroup_try_charge().
*/
-void mem_cgroup_cancel_charge(struct page *page, struct mem_cgroup *memcg,
- bool compound)
+void mem_cgroup_cancel_charge(struct page *page, struct mem_cgroup *memcg)
{
- unsigned int nr_pages = compound ? hpage_nr_pages(page) : 1;
+ unsigned int nr_pages = hpage_nr_pages(page);
if (mem_cgroup_disabled())
return;
@@ -6844,8 +6838,7 @@ void mem_cgroup_migrate(struct page *oldpage, struct page *newpage)
commit_charge(newpage, memcg, false);
local_irq_save(flags);
- mem_cgroup_charge_statistics(memcg, newpage, PageTransHuge(newpage),
- nr_pages);
+ mem_cgroup_charge_statistics(memcg, newpage, nr_pages);
memcg_check_events(memcg, newpage);
local_irq_restore(flags);
}
@@ -7075,8 +7068,7 @@ void mem_cgroup_swapout(struct page *page, swp_entry_t entry)
* only synchronisation we have for updating the per-CPU variables.
*/
VM_BUG_ON(!irqs_disabled());
- mem_cgroup_charge_statistics(memcg, page, PageTransHuge(page),
- -nr_entries);
+ mem_cgroup_charge_statistics(memcg, page, -nr_entries);
memcg_check_events(memcg, page);
if (!mem_cgroup_is_root(memcg))
diff --git a/mm/memory.c b/mm/memory.c
index 21438278afca1213ba89e244aafba1cbc45e2123..6b8c5900e9a4300eba3d52883f8f6ca5376f159a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2676,7 +2676,7 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
}
}
- if (mem_cgroup_try_charge_delay(new_page, mm, GFP_KERNEL, &memcg, false))
+ if (mem_cgroup_try_charge_delay(new_page, mm, GFP_KERNEL, &memcg))
goto oom_free_new;
__SetPageUptodate(new_page);
@@ -2711,7 +2711,7 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
*/
ptep_clear_flush_notify(vma, vmf->address, vmf->pte);
page_add_new_anon_rmap(new_page, vma, vmf->address, false);
- mem_cgroup_commit_charge(new_page, memcg, false, false);
+ mem_cgroup_commit_charge(new_page, memcg, false);
lru_cache_add_active_or_unevictable(new_page, vma);
/*
* We call the notify macro here because, when using secondary
@@ -2750,7 +2750,7 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
new_page = old_page;
page_copied = 1;
} else {
- mem_cgroup_cancel_charge(new_page, memcg, false);
+ mem_cgroup_cancel_charge(new_page, memcg);
}
if (new_page)
@@ -3193,8 +3193,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf)
goto out_page;
}
- if (mem_cgroup_try_charge_delay(page, vma->vm_mm, GFP_KERNEL,
- &memcg, false)) {
+ if (mem_cgroup_try_charge_delay(page, vma->vm_mm, GFP_KERNEL, &memcg)) {
ret = VM_FAULT_OOM;
goto out_page;
}
@@ -3245,11 +3244,11 @@ vm_fault_t do_swap_page(struct vm_fault *vmf)
/* ksm created a completely new copy */
if (unlikely(page != swapcache && swapcache)) {
page_add_new_anon_rmap(page, vma, vmf->address, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, vma);
} else {
do_page_add_anon_rmap(page, vma, vmf->address, exclusive);
- mem_cgroup_commit_charge(page, memcg, true, false);
+ mem_cgroup_commit_charge(page, memcg, true);
activate_page(page);
}
@@ -3285,7 +3284,7 @@ unlock:
out:
return ret;
out_nomap:
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
pte_unmap_unlock(vmf->pte, vmf->ptl);
out_page:
unlock_page(page);
@@ -3359,8 +3358,7 @@ static vm_fault_t do_anonymous_page(struct vm_fault *vmf)
if (!page)
goto oom;
- if (mem_cgroup_try_charge_delay(page, vma->vm_mm, GFP_KERNEL, &memcg,
- false))
+ if (mem_cgroup_try_charge_delay(page, vma->vm_mm, GFP_KERNEL, &memcg))
goto oom_free_page;
/*
@@ -3386,14 +3384,14 @@ static vm_fault_t do_anonymous_page(struct vm_fault *vmf)
/* Deliver the page fault to userland, check inside PT lock */
if (userfaultfd_missing(vma)) {
pte_unmap_unlock(vmf->pte, vmf->ptl);
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
put_page(page);
return handle_userfault(vmf, VM_UFFD_MISSING);
}
inc_mm_counter_fast(vma->vm_mm, MM_ANONPAGES);
page_add_new_anon_rmap(page, vma, vmf->address, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, vma);
setpte:
set_pte_at(vma->vm_mm, vmf->address, vmf->pte, entry);
@@ -3404,7 +3402,7 @@ unlock:
pte_unmap_unlock(vmf->pte, vmf->ptl);
return ret;
release:
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
put_page(page);
goto unlock;
oom_free_page:
@@ -3655,7 +3653,7 @@ vm_fault_t alloc_set_pte(struct vm_fault *vmf, struct mem_cgroup *memcg,
if (write && !(vma->vm_flags & VM_SHARED)) {
inc_mm_counter_fast(vma->vm_mm, MM_ANONPAGES);
page_add_new_anon_rmap(page, vma, vmf->address, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, vma);
} else {
inc_mm_counter_fast(vma->vm_mm, mm_counter_file(page));
@@ -3864,8 +3862,8 @@ static vm_fault_t do_cow_fault(struct vm_fault *vmf)
if (!vmf->cow_page)
return VM_FAULT_OOM;
- if (mem_cgroup_try_charge_delay(vmf->cow_page, vma->vm_mm, GFP_KERNEL,
- &vmf->memcg, false)) {
+ if (mem_cgroup_try_charge_delay(vmf->cow_page, vma->vm_mm,
+ GFP_KERNEL, &vmf->memcg)) {
put_page(vmf->cow_page);
return VM_FAULT_OOM;
}
@@ -3886,7 +3884,7 @@ static vm_fault_t do_cow_fault(struct vm_fault *vmf)
goto uncharge_out;
return ret;
uncharge_out:
- mem_cgroup_cancel_charge(vmf->cow_page, vmf->memcg, false);
+ mem_cgroup_cancel_charge(vmf->cow_page, vmf->memcg);
put_page(vmf->cow_page);
return ret;
}
diff --git a/mm/migrate.c b/mm/migrate.c
index 846af96b84a5392c432944c6a110e727f1134e23..93c732213d124f43d315a084a3f8f38e81fcb6d7 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2780,7 +2780,7 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate,
if (unlikely(anon_vma_prepare(vma)))
goto abort;
- if (mem_cgroup_try_charge(page, vma->vm_mm, GFP_KERNEL, &memcg, false))
+ if (mem_cgroup_try_charge(page, vma->vm_mm, GFP_KERNEL, &memcg))
goto abort;
/*
@@ -2826,7 +2826,7 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate,
inc_mm_counter(mm, MM_ANONPAGES);
page_add_new_anon_rmap(page, vma, addr, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
if (!is_zone_device_page(page))
lru_cache_add_active_or_unevictable(page, vma);
get_page(page);
@@ -2848,7 +2848,7 @@ static void migrate_vma_insert_page(struct migrate_vma *migrate,
unlock_abort:
pte_unmap_unlock(ptep, ptl);
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
abort:
*src &= ~MIGRATE_PFN_MIGRATE;
}
diff --git a/mm/shmem.c b/mm/shmem.c
index bd8840082c941647cc77113dd8ec30d7a6beff46..d505b6cce4ab0afdce6ef33e3d0680c744364c2a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1664,8 +1664,7 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index,
goto failed;
}
- error = mem_cgroup_try_charge_delay(page, charge_mm, gfp, &memcg,
- false);
+ error = mem_cgroup_try_charge_delay(page, charge_mm, gfp, &memcg);
if (!error) {
error = shmem_add_to_page_cache(page, mapping, index,
swp_to_radix_entry(swap), gfp);
@@ -1680,14 +1679,14 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index,
* the rest.
*/
if (error) {
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
delete_from_swap_cache(page);
}
}
if (error)
goto failed;
- mem_cgroup_commit_charge(page, memcg, true, false);
+ mem_cgroup_commit_charge(page, memcg, true);
spin_lock_irq(&info->lock);
info->swapped--;
@@ -1859,8 +1858,7 @@ alloc_nohuge:
if (sgp == SGP_WRITE)
__SetPageReferenced(page);
- error = mem_cgroup_try_charge_delay(page, charge_mm, gfp, &memcg,
- PageTransHuge(page));
+ error = mem_cgroup_try_charge_delay(page, charge_mm, gfp, &memcg);
if (error) {
if (PageTransHuge(page)) {
count_vm_event(THP_FILE_FALLBACK);
@@ -1871,12 +1869,10 @@ alloc_nohuge:
error = shmem_add_to_page_cache(page, mapping, hindex,
NULL, gfp & GFP_RECLAIM_MASK);
if (error) {
- mem_cgroup_cancel_charge(page, memcg,
- PageTransHuge(page));
+ mem_cgroup_cancel_charge(page, memcg);
goto unacct;
}
- mem_cgroup_commit_charge(page, memcg, false,
- PageTransHuge(page));
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_anon(page);
spin_lock_irq(&info->lock);
@@ -2364,7 +2360,7 @@ static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm,
if (unlikely(offset >= max_off))
goto out_release;
- ret = mem_cgroup_try_charge_delay(page, dst_mm, gfp, &memcg, false);
+ ret = mem_cgroup_try_charge_delay(page, dst_mm, gfp, &memcg);
if (ret)
goto out_release;
@@ -2373,7 +2369,7 @@ static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm,
if (ret)
goto out_release_uncharge;
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
_dst_pte = mk_pte(page, dst_vma->vm_page_prot);
if (dst_vma->vm_flags & VM_WRITE)
@@ -2424,7 +2420,7 @@ out_release_uncharge_unlock:
ClearPageDirty(page);
delete_from_page_cache(page);
out_release_uncharge:
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
out_release:
unlock_page(page);
put_page(page);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 63ac67208453c0953575035cc68f2c566be974b9..40a80617cb037866352eea179366f0f218ca5d3f 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1902,15 +1902,14 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
if (unlikely(!page))
return -ENOMEM;
- if (mem_cgroup_try_charge(page, vma->vm_mm, GFP_KERNEL,
- &memcg, false)) {
+ if (mem_cgroup_try_charge(page, vma->vm_mm, GFP_KERNEL, &memcg)) {
ret = -ENOMEM;
goto out_nolock;
}
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
if (unlikely(!pte_same_as_swp(*pte, swp_entry_to_pte(entry)))) {
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
ret = 0;
goto out;
}
@@ -1922,10 +1921,10 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
pte_mkold(mk_pte(page, vma->vm_page_prot)));
if (page == swapcache) {
page_add_anon_rmap(page, vma, addr, false);
- mem_cgroup_commit_charge(page, memcg, true, false);
+ mem_cgroup_commit_charge(page, memcg, true);
} else { /* ksm created a completely new copy */
page_add_new_anon_rmap(page, vma, addr, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, vma);
}
swap_free(entry);
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 512576e171ce56791444965937f228f6ef7192b5..bb57d0a3fca7a680bc376ee938ee02d0488f3488 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -97,7 +97,7 @@ static int mcopy_atomic_pte(struct mm_struct *dst_mm,
__SetPageUptodate(page);
ret = -ENOMEM;
- if (mem_cgroup_try_charge(page, dst_mm, GFP_KERNEL, &memcg, false))
+ if (mem_cgroup_try_charge(page, dst_mm, GFP_KERNEL, &memcg))
goto out_release;
_dst_pte = pte_mkdirty(mk_pte(page, dst_vma->vm_page_prot));
@@ -124,7 +124,7 @@ static int mcopy_atomic_pte(struct mm_struct *dst_mm,
inc_mm_counter(dst_mm, MM_ANONPAGES);
page_add_new_anon_rmap(page, dst_vma, dst_addr, false);
- mem_cgroup_commit_charge(page, memcg, false, false);
+ mem_cgroup_commit_charge(page, memcg, false);
lru_cache_add_active_or_unevictable(page, dst_vma);
set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);
@@ -138,7 +138,7 @@ out:
return ret;
out_release_uncharge_unlock:
pte_unmap_unlock(dst_pte, ptl);
- mem_cgroup_cancel_charge(page, memcg, false);
+ mem_cgroup_cancel_charge(page, memcg);
out_release:
put_page(page);
goto out;