diff options
| author | Mel Gorman <[email protected]> | 2013-07-03 15:02:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-07-03 16:07:31 -0700 |
| commit | c53954a092d07c5684d31ea1fc813d262cff08a5 (patch) | |
| tree | 257a36dd4b413e2d82aff23b5b7194a01b57df40 /include/linux | |
| parent | a0b8cab3b9b2efadabdcff264c450ca515e2619c (diff) | |
mm: remove lru parameter from __lru_cache_add and lru_cache_add_lru
Similar to __pagevec_lru_add, this patch removes the LRU parameter from
__lru_cache_add and lru_cache_add_lru as the caller does not control the
exact LRU the page gets added to. lru_cache_add_lru gets renamed to
lru_cache_add the name is silly without the lru parameter. With the
parameter removed, it is required that the caller indicate if they want
the page added to the active or inactive list by setting or clearing
PageActive respectively.
[[email protected]: Suggested the patch]
[[email protected]: fix used-unintialized warning]
Signed-off-by: Mel Gorman <[email protected]>
Signed-off-by: Chen Gang <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Rik van Riel <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Cc: Alexey Lyahkov <[email protected]>
Cc: Andrew Perepechko <[email protected]>
Cc: Robin Dong <[email protected]>
Cc: Theodore Tso <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Bernd Schubert <[email protected]>
Cc: David Howells <[email protected]>
Cc: Trond Myklebust <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Rik van Riel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/swap.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 1701ce4be746..85d74373002c 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -10,6 +10,7 @@ #include <linux/node.h> #include <linux/fs.h> #include <linux/atomic.h> +#include <linux/page-flags.h> #include <asm/page.h> struct notifier_block; @@ -233,8 +234,8 @@ extern unsigned long nr_free_pagecache_pages(void); /* linux/mm/swap.c */ -extern void __lru_cache_add(struct page *, enum lru_list lru); -extern void lru_cache_add_lru(struct page *, enum lru_list lru); +extern void __lru_cache_add(struct page *); +extern void lru_cache_add(struct 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 *); @@ -254,12 +255,14 @@ extern void add_page_to_unevictable_list(struct page *page); */ static inline void lru_cache_add_anon(struct page *page) { - __lru_cache_add(page, LRU_INACTIVE_ANON); + ClearPageActive(page); + __lru_cache_add(page); } static inline void lru_cache_add_file(struct page *page) { - __lru_cache_add(page, LRU_INACTIVE_FILE); + ClearPageActive(page); + __lru_cache_add(page); } /* linux/mm/vmscan.c */ |