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authorKevin Hilman <khilman@linaro.org>2014-01-14 14:20:19 -0800
committerKevin Hilman <khilman@linaro.org>2014-01-14 14:20:19 -0800
commit099c2e9ef671519d4c7f9d49782845adc4f54a39 (patch)
tree6b2f2bed35151959b278d687a71c904da61cce17 /mm/page_alloc.c
parentd267aae2f30ec7739adce351f6d20cd7f4eb6448 (diff)
parentbbc28cdbd003be5ceeaf644be3533e898c25da2b (diff)
Merge tag 'omap-for-v3.14/fixes-not-urgent-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
From Tony Lindgren: Some non-urgent fixes to enable am335x features, update documentation, and to remove unnecessary double initialization for the GPMC code. * tag 'omap-for-v3.14/fixes-not-urgent-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (238 commits) ARM: OMAP2+: gpmc: Move legacy GPMC width setting ARM: OMAP2+: gpmc: Introduce gpmc_set_legacy() ARM: OMAP2+: gpmc: Move initialization outside the gpmc_t condition ARM: OMAP2+: board-generic: update SoC compatibility strings Documentation: dt: OMAP: explicitly state SoC compatible strings ARM: OMAP2+: enable AM33xx SOC EVM audio ARM: OMAP2+: Select USB PHY for AM335x SoC +Linux 3.13-rc5
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 580a5f075ed0..5248fe070aa4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1816,7 +1816,7 @@ static void zlc_clear_zones_full(struct zonelist *zonelist)
static bool zone_local(struct zone *local_zone, struct zone *zone)
{
- return node_distance(local_zone->node, zone->node) == LOCAL_DISTANCE;
+ return local_zone->node == zone->node;
}
static bool zone_allows_reclaim(struct zone *local_zone, struct zone *zone)
@@ -1913,18 +1913,17 @@ zonelist_scan:
* page was allocated in should have no effect on the
* time the page has in memory before being reclaimed.
*
- * When zone_reclaim_mode is enabled, try to stay in
- * local zones in the fastpath. If that fails, the
- * slowpath is entered, which will do another pass
- * starting with the local zones, but ultimately fall
- * back to remote zones that do not partake in the
- * fairness round-robin cycle of this zonelist.
+ * Try to stay in local zones in the fastpath. If
+ * that fails, the slowpath is entered, which will do
+ * another pass starting with the local zones, but
+ * ultimately fall back to remote zones that do not
+ * partake in the fairness round-robin cycle of this
+ * zonelist.
*/
if (alloc_flags & ALLOC_WMARK_LOW) {
if (zone_page_state(zone, NR_ALLOC_BATCH) <= 0)
continue;
- if (zone_reclaim_mode &&
- !zone_local(preferred_zone, zone))
+ if (!zone_local(preferred_zone, zone))
continue;
}
/*
@@ -2390,7 +2389,7 @@ static void prepare_slowpath(gfp_t gfp_mask, unsigned int order,
* thrash fairness information for zones that are not
* actually part of this zonelist's round-robin cycle.
*/
- if (zone_reclaim_mode && !zone_local(preferred_zone, zone))
+ if (!zone_local(preferred_zone, zone))
continue;
mod_zone_page_state(zone, NR_ALLOC_BATCH,
high_wmark_pages(zone) -