From: Konstantin Khlebnikov <khlebnikov@openvz.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 11/12] mm/vmscan: push lruvec pointer into should_continue_reclaim()
Date: Thu, 26 Apr 2012 11:54:30 +0400 [thread overview]
Message-ID: <20120426075430.18961.71526.stgit@zurg> (raw)
In-Reply-To: <20120426074632.18961.17803.stgit@zurg>
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
---
mm/vmscan.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1724ec6..a9114739 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1750,14 +1750,13 @@ static bool in_reclaim_compaction(struct scan_control *sc)
* calls try_to_compact_zone() that it will have enough free pages to succeed.
* It will give up earlier than that if there is difficulty reclaiming pages.
*/
-static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
+static inline bool should_continue_reclaim(struct lruvec *lruvec,
unsigned long nr_reclaimed,
unsigned long nr_scanned,
struct scan_control *sc)
{
unsigned long pages_for_compaction;
unsigned long inactive_lru_pages;
- struct lruvec *lruvec;
/* If not in reclaim/compaction mode, stop */
if (!in_reclaim_compaction(sc))
@@ -1790,7 +1789,6 @@ static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
* If we have not reclaimed enough pages for compaction and the
* inactive lists are large enough, continue reclaiming
*/
- lruvec = mem_cgroup_zone_lruvec(mz->zone, mz->mem_cgroup);
pages_for_compaction = (2UL << sc->order);
inactive_lru_pages = get_lruvec_size(lruvec, LRU_INACTIVE_FILE);
if (nr_swap_pages > 0)
@@ -1801,7 +1799,7 @@ static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
return true;
/* If compaction would go ahead or the allocation would succeed, stop */
- switch (compaction_suitable(mz->zone, sc->order)) {
+ switch (compaction_suitable(lruvec_zone(lruvec), sc->order)) {
case COMPACT_PARTIAL:
case COMPACT_CONTINUE:
return false;
@@ -1868,7 +1866,7 @@ restart:
sc, LRU_ACTIVE_ANON);
/* reclaim/compaction might need reclaim to continue */
- if (should_continue_reclaim(mz, nr_reclaimed,
+ if (should_continue_reclaim(lruvec, nr_reclaimed,
sc->nr_scanned - nr_scanned, sc))
goto restart;
--
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next prev parent reply other threads:[~2012-04-26 7:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-26 7:53 [PATCH next 00/12] mm: replace struct mem_cgroup_zone with struct lruvec Konstantin Khlebnikov
2012-04-26 7:53 ` [PATCH 01/12] mm/vmscan: store "priority" in struct scan_control Konstantin Khlebnikov
2012-04-26 7:53 ` [PATCH 02/12] mm: add link from struct lruvec to struct zone Konstantin Khlebnikov
2012-05-02 5:52 ` [PATCH v2 " Konstantin Khlebnikov
2012-04-26 7:53 ` [PATCH 03/12] mm/vmscan: push lruvec pointer into isolate_lru_pages() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 04/12] mm/vmscan: push zone pointer into shrink_page_list() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 05/12] mm/vmscan: push zone pointer into update_isolated_counts() Konstantin Khlebnikov
2012-04-26 13:17 ` [PATCH v2 05/12] mm/vmscan: remove update_isolated_counts() Konstantin Khlebnikov
2012-04-27 10:28 ` Mel Gorman
2012-04-26 7:54 ` [PATCH 06/12] mm/vmscan: push lruvec pointer into putback_inactive_pages() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 07/12] mm/vmscan: replace zone_nr_lru_pages() with get_lruvec_size() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 08/12] mm/vmscan: push lruvec pointer into inactive_list_is_low() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 09/12] mm/vmscan: push lruvec pointer into shrink_list() Konstantin Khlebnikov
2012-04-26 7:54 ` [PATCH 10/12] mm/vmscan: push lruvec pointer into get_scan_count() Konstantin Khlebnikov
2012-04-26 7:54 ` Konstantin Khlebnikov [this message]
2012-04-26 7:54 ` [PATCH 12/12] mm/vmscan: kill struct mem_cgroup_zone Konstantin Khlebnikov
2012-04-26 23:25 ` [PATCH next 00/12] mm: replace struct mem_cgroup_zone with struct lruvec Andrew Morton
2012-04-27 7:45 ` Konstantin Khlebnikov
2012-05-02 4:09 ` Hugh Dickins
2012-05-02 6:13 ` Konstantin Khlebnikov
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