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-rw-r--r--fs/cifs/file.c10
-rw-r--r--fs/fuse/dev.c2
-rw-r--r--include/linux/swap.h2
-rw-r--r--mm/khugepaged.c8
-rw-r--r--mm/memory.c2
-rw-r--r--mm/shmem.c6
-rw-r--r--mm/swap.c42
-rw-r--r--mm/swap_state.c2
8 files changed, 23 insertions, 51 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 75ddce8ef456..17a4f49c34f5 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -4162,7 +4162,7 @@ cifs_readv_complete(struct work_struct *work)
for (i = 0; i < rdata->nr_pages; i++) {
struct page *page = rdata->pages[i];
- lru_cache_add_file(page);
+ lru_cache_add(page);
if (rdata->result == 0 ||
(rdata->result == -EAGAIN && got_bytes)) {
@@ -4232,7 +4232,7 @@ readpages_fill_pages(struct TCP_Server_Info *server,
* fill them until the writes are flushed.
*/
zero_user(page, 0, PAGE_SIZE);
- lru_cache_add_file(page);
+ lru_cache_add(page);
flush_dcache_page(page);
SetPageUptodate(page);
unlock_page(page);
@@ -4242,7 +4242,7 @@ readpages_fill_pages(struct TCP_Server_Info *server,
continue;
} else {
/* no need to hold page hostage */
- lru_cache_add_file(page);
+ lru_cache_add(page);
unlock_page(page);
put_page(page);
rdata->pages[i] = NULL;
@@ -4437,7 +4437,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
/* best to give up if we're out of mem */
list_for_each_entry_safe(page, tpage, &tmplist, lru) {
list_del(&page->lru);
- lru_cache_add_file(page);
+ lru_cache_add(page);
unlock_page(page);
put_page(page);
}
@@ -4475,7 +4475,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
add_credits_and_wake_if(server, &rdata->credits, 0);
for (i = 0; i < rdata->nr_pages; i++) {
page = rdata->pages[i];
- lru_cache_add_file(page);
+ lru_cache_add(page);
unlock_page(page);
put_page(page);
}
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index c7a65cf2bcca..a01540b22122 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -840,7 +840,7 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
get_page(newpage);
if (!(buf->flags & PIPE_BUF_FLAG_LRU))
- lru_cache_add_file(newpage);
+ lru_cache_add(newpage);
err = 0;
spin_lock(&cs->req->waitq.lock);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 6cea1eb97d45..217bc8e13feb 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -335,8 +335,6 @@ extern unsigned long nr_free_pagecache_pages(void);
/* linux/mm/swap.c */
extern void lru_cache_add(struct page *);
-extern void lru_cache_add_anon(struct page *page);
-extern void lru_cache_add_file(struct page *page);
extern void lru_add_page_tail(struct page *page, struct page *page_tail,
struct lruvec *lruvec, struct list_head *head);
extern void activate_page(struct page *);
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index f29038c485e0..3f032487825b 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1879,13 +1879,9 @@ xa_unlocked:
SetPageUptodate(new_page);
page_ref_add(new_page, HPAGE_PMD_NR - 1);
-
- if (is_shmem) {
+ if (is_shmem)
set_page_dirty(new_page);
- lru_cache_add_anon(new_page);
- } else {
- lru_cache_add_file(new_page);
- }
+ lru_cache_add(new_page);
/*
* Remove pte page tables, so we can re-fault the page as huge.
diff --git a/mm/memory.c b/mm/memory.c
index d50d8b498af5..3431e76d0e75 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3139,7 +3139,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf)
if (err)
goto out_page;
- lru_cache_add_anon(page);
+ lru_cache_add(page);
swap_readpage(page, true);
}
} else {
diff --git a/mm/shmem.c b/mm/shmem.c
index e83de27ce8f4..ea95a3e46fbb 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1609,7 +1609,7 @@ static int shmem_replace_page(struct page **pagep, gfp_t gfp,
*/
oldpage = newpage;
} else {
- lru_cache_add_anon(newpage);
+ lru_cache_add(newpage);
*pagep = newpage;
}
@@ -1860,7 +1860,7 @@ alloc_nohuge:
charge_mm);
if (error)
goto unacct;
- lru_cache_add_anon(page);
+ lru_cache_add(page);
spin_lock_irq(&info->lock);
info->alloced += compound_nr(page);
@@ -2376,7 +2376,7 @@ static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm,
if (!pte_none(*dst_pte))
goto out_release_unlock;
- lru_cache_add_anon(page);
+ lru_cache_add(page);
spin_lock_irq(&info->lock);
info->alloced++;
diff --git a/mm/swap.c b/mm/swap.c
index f7026f72aca9..6196d792c952 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -424,37 +424,6 @@ void mark_page_accessed(struct page *page)
}
EXPORT_SYMBOL(mark_page_accessed);
-static void __lru_cache_add(struct page *page)
-{
- struct pagevec *pvec;
-
- local_lock(&lru_pvecs.lock);
- pvec = this_cpu_ptr(&lru_pvecs.lru_add);
- get_page(page);
- if (!pagevec_add(pvec, page) || PageCompound(page))
- __pagevec_lru_add(pvec);
- local_unlock(&lru_pvecs.lock);
-}
-
-/**
- * lru_cache_add_anon - add a page to the page lists
- * @page: the page to add
- */
-void lru_cache_add_anon(struct page *page)
-{
- if (PageActive(page))
- ClearPageActive(page);
- __lru_cache_add(page);
-}
-
-void lru_cache_add_file(struct page *page)
-{
- if (PageActive(page))
- ClearPageActive(page);
- __lru_cache_add(page);
-}
-EXPORT_SYMBOL(lru_cache_add_file);
-
/**
* lru_cache_add - add a page to a page list
* @page: the page to be added to the LRU.
@@ -466,10 +435,19 @@ EXPORT_SYMBOL(lru_cache_add_file);
*/
void lru_cache_add(struct page *page)
{
+ struct pagevec *pvec;
+
VM_BUG_ON_PAGE(PageActive(page) && PageUnevictable(page), page);
VM_BUG_ON_PAGE(PageLRU(page), page);
- __lru_cache_add(page);
+
+ get_page(page);
+ local_lock(&lru_pvecs.lock);
+ pvec = this_cpu_ptr(&lru_pvecs.lru_add);
+ if (!pagevec_add(pvec, page) || PageCompound(page))
+ __pagevec_lru_add(pvec);
+ local_unlock(&lru_pvecs.lock);
}
+EXPORT_SYMBOL(lru_cache_add);
/**
* lru_cache_add_active_or_unevictable
diff --git a/mm/swap_state.c b/mm/swap_state.c
index ab0462819a5b..fa089002125f 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -442,7 +442,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
/* Caller will initiate read into locked page */
SetPageWorkingset(page);
- lru_cache_add_anon(page);
+ lru_cache_add(page);
*new_page_allocated = true;
return page;