diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 317f9ee9c99178d7afd774ff424bbd63fab2ff17..ebaff368120da71e8f4ff83405d22c74cf01f3d8 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -12,6 +12,7 @@
#include <linux/mount.h>
#include <linux/slab.h>
#include <linux/file.h>
+#include <linux/swap.h>
#include "internal.h"
/*
@@ -227,8 +228,7 @@ static void cachefiles_read_copier(struct fscache_operation *_op)
*/
static int cachefiles_read_backing_file_one(struct cachefiles_object *object,
struct fscache_retrieval *op,
- struct page *netpage,
- struct pagevec *pagevec)
+ struct page *netpage)
{
struct cachefiles_one_read *monitor;
struct address_space *bmapping;
@@ -237,8 +237,6 @@ static int cachefiles_read_backing_file_one(struct cachefiles_object *object,
_enter("");
- pagevec_reinit(pagevec);
-
_debug("read back %p{%lu,%d}",
netpage, netpage->index, page_count(netpage));
@@ -283,9 +281,7 @@ static int cachefiles_read_backing_file_one(struct cachefiles_object *object,
backpage = newpage;
newpage = NULL;
- page_cache_get(backpage);
- pagevec_add(pagevec, backpage);
- __pagevec_lru_add_file(pagevec);
+ lru_cache_add_file(backpage);
read_backing_page:
ret = bmapping->a_ops->readpage(NULL, backpage);
@@ -452,8 +448,7 @@ int cachefiles_read_or_alloc_page(struct fscache_retrieval *op,
if (block) {
/* submit the apparently valid page to the backing fs to be
* read from disk */
- ret = cachefiles_read_backing_file_one(object, op, page,
- &pagevec);
+ ret = cachefiles_read_backing_file_one(object, op, page);
} else if (cachefiles_has_space(cache, 0, 1) == 0) {
/* there's space in the cache we can use */
fscache_mark_page_cached(op, page);
@@ -482,14 +477,11 @@ static int cachefiles_read_backing_file(struct cachefiles_object *object,
{
struct cachefiles_one_read *monitor = NULL;
struct address_space *bmapping = object->backer->d_inode->i_mapping;
- struct pagevec lru_pvec;
struct page *newpage = NULL, *netpage, *_n, *backpage = NULL;
int ret = 0;
_enter("");
- pagevec_init(&lru_pvec, 0);
-
list_for_each_entry_safe(netpage, _n, list, lru) {
list_del(&netpage->lru);
@@ -534,9 +526,7 @@ static int cachefiles_read_backing_file(struct cachefiles_object *object,
backpage = newpage;
newpage = NULL;
- page_cache_get(backpage);
- if (!pagevec_add(&lru_pvec, backpage))
- __pagevec_lru_add_file(&lru_pvec);
+ lru_cache_add_file(backpage);
reread_backing_page:
ret = bmapping->a_ops->readpage(NULL, backpage);
@@ -559,9 +549,7 @@ static int cachefiles_read_backing_file(struct cachefiles_object *object,
goto nomem;
}
- page_cache_get(netpage);
- if (!pagevec_add(&lru_pvec, netpage))
- __pagevec_lru_add_file(&lru_pvec);
+ lru_cache_add_file(netpage);
/* install a monitor */
page_cache_get(netpage);
@@ -643,9 +631,7 @@ static int cachefiles_read_backing_file(struct cachefiles_object *object,
fscache_mark_page_cached(op, netpage);
- page_cache_get(netpage);
- if (!pagevec_add(&lru_pvec, netpage))
- __pagevec_lru_add_file(&lru_pvec);
+ lru_cache_add_file(netpage);
/* the netpage is unlocked and marked up to date here */
fscache_end_io(op, netpage, 0);
@@ -661,8 +647,6 @@ static int cachefiles_read_backing_file(struct cachefiles_object *object,
out:
/* tidy up */
- pagevec_lru_add_file(&lru_pvec);
-
if (newpage)
page_cache_release(newpage);
if (netpage)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 5d051419527baafc06f2ec4644549469380a478d..d7ed697133f0b6c6ac667c4e3e334646a6a67b63 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -33,6 +33,7 @@
#include <linux/pagevec.h>
#include <linux/namei.h>
#include <linux/mount.h>
+#include <linux/swap.h>
#include <linux/sched.h>
#include <linux/kmemleak.h>
#include <linux/xattr.h>
@@ -1758,7 +1759,6 @@ EXPORT_SYMBOL_GPL(nfs_unlink);
*/
int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
{
- struct pagevec lru_pvec;
struct page *page;
char *kaddr;
struct iattr attr;
@@ -1798,11 +1798,8 @@ int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
* No big deal if we can't add this page to the page cache here.
* READLINK will get the missing page from the server if needed.
*/
- pagevec_init(&lru_pvec, 0);
- if (!add_to_page_cache(page, dentry->d_inode->i_mapping, 0,
+ if (!add_to_page_cache_lru(page, dentry->d_inode->i_mapping, 0,
GFP_KERNEL)) {
- pagevec_add(&lru_pvec, page);
- pagevec_lru_add_file(&lru_pvec);
SetPageUptodate(page);
unlock_page(page);
} else
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 2aa12b8499c0446930ec46149d43e2c9bb8fe81d..e4dbfab377296765e6190d7d6f1ead9bf53245ec 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -21,7 +21,7 @@ struct pagevec {
};
void __pagevec_release(struct pagevec *pvec);
-void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
+void __pagevec_lru_add(struct pagevec *pvec);
unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
pgoff_t start, unsigned nr_pages);
unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -64,36 +64,4 @@ static inline void pagevec_release(struct pagevec *pvec)
__pagevec_release(pvec);
}
-static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
-}
-
-static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
-}
-
-static inline void __pagevec_lru_add_file(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
-}
-
-static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
-}
-
-static inline void pagevec_lru_add_file(struct pagevec *pvec)
-{
- if (pagevec_count(pvec))
- __pagevec_lru_add_file(pvec);
-}
-
-static inline void pagevec_lru_add_anon(struct pagevec *pvec)
-{
- if (pagevec_count(pvec))
- __pagevec_lru_add_anon(pvec);
-}
-
#endif /* _LINUX_PAGEVEC_H */
diff --git a/mm/swap.c b/mm/swap.c
index c53d161fc76d95abcefaf1d1952c570e3fa3275c..6a9d0c43924af645b902aa89af4d171862a2a810 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -505,7 +505,7 @@ void __lru_cache_add(struct page *page, enum lru_list lru)
page_cache_get(page);
if (!pagevec_space(pvec))
- __pagevec_lru_add(pvec, lru);
+ __pagevec_lru_add(pvec);
pagevec_add(pvec, page);
put_cpu_var(lru_add_pvec);
}
@@ -628,7 +628,7 @@ void lru_add_drain_cpu(int cpu)
struct pagevec *pvec = &per_cpu(lru_add_pvec, cpu);
if (pagevec_count(pvec))
- __pagevec_lru_add(pvec, NR_LRU_LISTS);
+ __pagevec_lru_add(pvec);
pvec = &per_cpu(lru_rotate_pvecs, cpu);
if (pagevec_count(pvec)) {
@@ -832,12 +832,10 @@ void lru_add_page_tail(struct page *page, struct page *page_tail,
static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec,
void *arg)
{
- enum lru_list requested_lru = (enum lru_list)arg;
int file = page_is_file_cache(page);
int active = PageActive(page);
enum lru_list lru = page_lru(page);
- WARN_ON_ONCE(requested_lru < NR_LRU_LISTS && requested_lru != lru);
VM_BUG_ON(PageUnevictable(page));
VM_BUG_ON(PageLRU(page));
@@ -851,11 +849,9 @@ static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec,
* Add the passed pages to the LRU, then drop the caller's refcount
* on them. Reinitialises the caller's pagevec.
*/
-void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru)
+void __pagevec_lru_add(struct pagevec *pvec)
{
- VM_BUG_ON(is_unevictable_lru(lru));
-
- pagevec_lru_move_fn(pvec, __pagevec_lru_add_fn, (void *)lru);
+ pagevec_lru_move_fn(pvec, __pagevec_lru_add_fn, NULL);
}
EXPORT_SYMBOL(__pagevec_lru_add);