shrink_zones in try_to_free_pages already set zone through
note_zone_scanning_priority.
So, setting prev_priority in try_to_free_pages is needless.
This patch is made by 2.6.24-rc8.
Signed-off-by: barrios <[EMAIL PROTECTED]>
---
mm/vmscan.c | 17 -----------------
1 files changed, 0 insertions(+), 17 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index e5a9597..fc55c23 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1273,23 +1273,6 @@ unsigned long try_to_free_pages(struct z
if (!sc.all_unreclaimable)
ret = 1;
out:
- /*
- * Now that we've scanned all the zones at this priority level, note
- * that level within the zone so that the next thread which performs
- * scanning of this zone will immediately start out at this priority
- * level. This affects only the decision whether or not to bring
- * mapped pages onto the inactive list.
- */
- if (priority < 0)
- priority = 0;
- for (i = 0; zones[i] != NULL; i++) {
- struct zone *zone = zones[i];
-
- if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
- continue;
-
- zone->prev_priority = priority;
- }
return ret;
}
--
Kinds regards,
barrios
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