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-rw-r--r--mm/swap.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 59f5fafa6e1f..90530ff8ed16 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -242,7 +242,7 @@ void rotate_reclaimable_page(struct page *page)
get_page(page);
local_irq_save(flags);
pvec = this_cpu_ptr(&lru_rotate_pvecs);
- if (!pagevec_add(pvec, page))
+ if (!pagevec_add(pvec, page) || PageCompound(page))
pagevec_move_tail(pvec);
local_irq_restore(flags);
}
@@ -296,7 +296,7 @@ void activate_page(struct page *page)
struct pagevec *pvec = &get_cpu_var(activate_page_pvecs);
get_page(page);
- if (!pagevec_add(pvec, page))
+ if (!pagevec_add(pvec, page) || PageCompound(page))
pagevec_lru_move_fn(pvec, __activate_page, NULL);
put_cpu_var(activate_page_pvecs);
}
@@ -391,9 +391,8 @@ static void __lru_cache_add(struct page *page)
struct pagevec *pvec = &get_cpu_var(lru_add_pvec);
get_page(page);
- if (!pagevec_space(pvec))
+ if (!pagevec_add(pvec, page) || PageCompound(page))
__pagevec_lru_add(pvec);
- pagevec_add(pvec, page);
put_cpu_var(lru_add_pvec);
}
@@ -628,7 +627,7 @@ void deactivate_file_page(struct page *page)
if (likely(get_page_unless_zero(page))) {
struct pagevec *pvec = &get_cpu_var(lru_deactivate_file_pvecs);
- if (!pagevec_add(pvec, page))
+ if (!pagevec_add(pvec, page) || PageCompound(page))
pagevec_lru_move_fn(pvec, lru_deactivate_file_fn, NULL);
put_cpu_var(lru_deactivate_file_pvecs);
}
@@ -648,7 +647,7 @@ void deactivate_page(struct page *page)
struct pagevec *pvec = &get_cpu_var(lru_deactivate_pvecs);
get_page(page);
- if (!pagevec_add(pvec, page))
+ if (!pagevec_add(pvec, page) || PageCompound(page))
pagevec_lru_move_fn(pvec, lru_deactivate_fn, NULL);
put_cpu_var(lru_deactivate_pvecs);
}