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Message-ID: <20120223135200.12988.92340.stgit@zurg>
Date: Thu, 23 Feb 2012 17:52:00 +0400
From: Konstantin Khlebnikov <khlebnikov@...nvz.org>
To: Hugh Dickins <hughd@...gle.com>, linux-kernel@...r.kernel.org,
linux-mm@...ck.org, Johannes Weiner <hannes@...xchg.org>,
Andrew Morton <akpm@...ux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc: Andi Kleen <andi@...stfloor.org>
Subject: [PATCH v3 05/21] mm: rename lruvec->lists into lruvec->pages_lru
This is much more unique and grep-friendly name.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@...nvz.org>
---
include/linux/mm_inline.h | 2 +-
include/linux/mmzone.h | 2 +-
mm/memcontrol.c | 6 +++---
mm/page_alloc.c | 2 +-
mm/swap.c | 4 ++--
mm/vmscan.c | 6 +++---
6 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 227fd3e..8415596 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -27,7 +27,7 @@ add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
struct lruvec *lruvec;
lruvec = mem_cgroup_lru_add_list(zone, page, lru);
- list_add(&page->lru, &lruvec->lists[lru]);
+ list_add(&page->lru, &lruvec->pages_lru[lru]);
__mod_zone_page_state(zone, NR_LRU_BASE + lru, hpage_nr_pages(page));
}
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 3e1f7ff..ddd0fd2 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -160,7 +160,7 @@ static inline int is_unevictable_lru(enum lru_list lru)
}
struct lruvec {
- struct list_head lists[NR_LRU_LISTS];
+ struct list_head pages_lru[NR_LRU_LISTS];
};
/* Mask used at gathering information at once (see memcontrol.c) */
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 77f5d48..8f8c7c4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1050,7 +1050,7 @@ struct lruvec *mem_cgroup_zone_lruvec(struct zone *zone,
* the lruvec for the given @zone and the memcg @page is charged to.
*
* The callsite is then responsible for physically linking the page to
- * the returned lruvec->lists[@lru].
+ * the returned lruvec->pages_lru[@lru].
*/
struct lruvec *mem_cgroup_lru_add_list(struct zone *zone, struct page *page,
enum lru_list lru)
@@ -3592,7 +3592,7 @@ static int mem_cgroup_force_empty_list(struct mem_cgroup *memcg,
zone = &NODE_DATA(node)->node_zones[zid];
mz = mem_cgroup_zoneinfo(memcg, node, zid);
- list = &mz->lruvec.lists[lru];
+ list = &mz->lruvec.pages_lru[lru];
loop = mz->lru_size[lru];
/* give some margin against EBUSY etc...*/
@@ -4716,7 +4716,7 @@ static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *memcg, int node)
for (zone = 0; zone < MAX_NR_ZONES; zone++) {
mz = &pn->zoneinfo[zone];
for_each_lru(lru)
- INIT_LIST_HEAD(&mz->lruvec.lists[lru]);
+ INIT_LIST_HEAD(&mz->lruvec.pages_lru[lru]);
mz->usage_in_excess = 0;
mz->on_tree = false;
mz->memcg = memcg;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 38f6744..5f19392 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4363,7 +4363,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
zone_pcp_init(zone);
for_each_lru(lru)
- INIT_LIST_HEAD(&zone->lruvec.lists[lru]);
+ INIT_LIST_HEAD(&zone->lruvec.pages_lru[lru]);
zone->reclaim_stat.recent_rotated[0] = 0;
zone->reclaim_stat.recent_rotated[1] = 0;
zone->reclaim_stat.recent_scanned[0] = 0;
diff --git a/mm/swap.c b/mm/swap.c
index fff1ff7..17993c0 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -238,7 +238,7 @@ static void pagevec_move_tail_fn(struct page *page, void *arg)
lruvec = mem_cgroup_lru_move_lists(page_zone(page),
page, lru, lru);
- list_move_tail(&page->lru, &lruvec->lists[lru]);
+ list_move_tail(&page->lru, &lruvec->pages_lru[lru]);
(*pgmoved)++;
}
}
@@ -482,7 +482,7 @@ static void lru_deactivate_fn(struct page *page, void *arg)
* We moves tha page into tail of inactive.
*/
lruvec = mem_cgroup_lru_move_lists(zone, page, lru, lru);
- list_move_tail(&page->lru, &lruvec->lists[lru]);
+ list_move_tail(&page->lru, &lruvec->pages_lru[lru]);
__count_vm_event(PGROTATED);
}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 8b59cb5..e41ad52 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1164,7 +1164,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
lru += LRU_ACTIVE;
if (file)
lru += LRU_FILE;
- src = &lruvec->lists[lru];
+ src = &lruvec->pages_lru[lru];
for (scan = 0; scan < nr_to_scan && !list_empty(src); scan++) {
struct page *page;
@@ -1663,7 +1663,7 @@ static void move_active_pages_to_lru(struct zone *zone,
SetPageLRU(page);
lruvec = mem_cgroup_lru_add_list(zone, page, lru);
- list_move(&page->lru, &lruvec->lists[lru]);
+ list_move(&page->lru, &lruvec->pages_lru[lru]);
pgmoved += hpage_nr_pages(page);
if (put_page_testzero(page)) {
@@ -3592,7 +3592,7 @@ void check_move_unevictable_pages(struct page **pages, int nr_pages)
__dec_zone_state(zone, NR_UNEVICTABLE);
lruvec = mem_cgroup_lru_move_lists(zone, page,
LRU_UNEVICTABLE, lru);
- list_move(&page->lru, &lruvec->lists[lru]);
+ list_move(&page->lru, &lruvec->pages_lru[lru]);
__inc_zone_state(zone, NR_INACTIVE_ANON + lru);
pgrescued++;
}
--
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