Both functions are equipped with an additional laundry parameter
that is then passed to shrink_page_list.
Signed-off-by: Christoph Lameter <[email protected]>
---
mm/vmscan.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
Index: linux-2.6/mm/vmscan.c
===================================================================
--- linux-2.6.orig/mm/vmscan.c 2007-08-19 23:27:16.000000000 -0700
+++ linux-2.6/mm/vmscan.c 2007-08-19 23:30:15.000000000 -0700
@@ -802,7 +802,7 @@ static unsigned long clear_active_flags(
* of reclaimed pages
*/
static unsigned long shrink_inactive_list(unsigned long max_scan,
- struct zone *zone, struct scan_control *sc)
+ struct zone *zone, struct scan_control *sc, struct list_head *laundry)
{
LIST_HEAD(page_list);
unsigned long nr_scanned = 0;
@@ -830,7 +830,7 @@ static unsigned long shrink_inactive_lis
spin_unlock_irq(&zone->lru_lock);
nr_scanned += nr_scan;
- nr_freed = shrink_page_list(&page_list, sc, NULL);
+ nr_freed = shrink_page_list(&page_list, sc, laundry);
nr_reclaimed += nr_freed;
local_irq_disable();
if (current_is_kswapd()) {
@@ -1030,7 +1030,7 @@ force_reclaim_mapped:
* This is a basic per-zone page freer. Used by both kswapd and direct reclaim.
*/
static unsigned long shrink_zone(int priority, struct zone *zone,
- struct scan_control *sc)
+ struct scan_control *sc, struct list_head *laundry)
{
unsigned long nr_active;
unsigned long nr_inactive;
@@ -1072,7 +1072,7 @@ static unsigned long shrink_zone(int pri
(unsigned long)sc->swap_cluster_max);
nr_inactive -= nr_to_scan;
nr_reclaimed += shrink_inactive_list(nr_to_scan, zone,
- sc);
+ sc, laundry);
}
}
@@ -1121,7 +1121,7 @@ static unsigned long shrink_zones(int pr
sc->all_unreclaimable = 0;
- nr_reclaimed += shrink_zone(priority, zone, sc);
+ nr_reclaimed += shrink_zone(priority, zone, sc, NULL);
}
return nr_reclaimed;
}
@@ -1341,7 +1341,7 @@ loop_again:
temp_priority[i] = priority;
sc.nr_scanned = 0;
note_zone_scanning_priority(zone, priority);
- nr_reclaimed += shrink_zone(priority, zone, &sc);
+ nr_reclaimed += shrink_zone(priority, zone, &sc, NULL);
reclaim_state->reclaimed_slab = 0;
nr_slab = shrink_slab(sc.nr_scanned, GFP_KERNEL,
lru_pages);
@@ -1539,7 +1539,7 @@ static unsigned long shrink_all_zones(un
zone->nr_scan_inactive = 0;
nr_to_scan = min(nr_pages,
zone_page_state(zone, NR_INACTIVE));
- ret += shrink_inactive_list(nr_to_scan, zone, sc);
+ ret += shrink_inactive_list(nr_to_scan, zone, sc, NULL);
if (ret >= nr_pages)
return ret;
}
@@ -1780,7 +1780,7 @@ static int __zone_reclaim(struct zone *z
priority = ZONE_RECLAIM_PRIORITY;
do {
note_zone_scanning_priority(zone, priority);
- nr_reclaimed += shrink_zone(priority, zone, &sc);
+ nr_reclaimed += shrink_zone(priority, zone, &sc, NULL);
priority--;
} while (priority >= 0 && nr_reclaimed < nr_pages);
}
--
-
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