* [PATCH] vmscan: minor cleanup for kswapd
@ 2013-03-10 5:05 Hillf Danton
2013-03-13 16:31 ` Rik van Riel
0 siblings, 1 reply; 2+ messages in thread
From: Hillf Danton @ 2013-03-10 5:05 UTC (permalink / raw)
To: Linux-MM; +Cc: Mel Gorman, Rik van Riel, Andrew Morton, LKML, Hillf Danton
The local variable, total_scanned, is no longer used, so clean up now.
Signed-off-by: Hillf Danton <dhillf@gmail.com>
---
--- a/mm/vmscan.c Thu Feb 21 20:01:02 2013
+++ b/mm/vmscan.c Sun Mar 10 12:52:10 2013
@@ -2619,7 +2619,6 @@ static unsigned long balance_pgdat(pg_da
bool pgdat_is_balanced = false;
int i;
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
- unsigned long total_scanned;
struct reclaim_state *reclaim_state = current->reclaim_state;
unsigned long nr_soft_reclaimed;
unsigned long nr_soft_scanned;
@@ -2639,7 +2638,6 @@ static unsigned long balance_pgdat(pg_da
.gfp_mask = sc.gfp_mask,
};
loop_again:
- total_scanned = 0;
sc.priority = DEF_PRIORITY;
sc.nr_reclaimed = 0;
sc.may_writepage = !laptop_mode;
@@ -2730,7 +2728,6 @@ loop_again:
order, sc.gfp_mask,
&nr_soft_scanned);
sc.nr_reclaimed += nr_soft_reclaimed;
- total_scanned += nr_soft_scanned;
/*
* We put equal pressure on every zone, unless
@@ -2765,7 +2762,6 @@ loop_again:
reclaim_state->reclaimed_slab = 0;
nr_slab = shrink_slab(&shrink, sc.nr_scanned, lru_pages);
sc.nr_reclaimed += reclaim_state->reclaimed_slab;
- total_scanned += sc.nr_scanned;
if (nr_slab == 0 && !zone_reclaimable(zone))
zone->all_unreclaimable = 1;
--
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] vmscan: minor cleanup for kswapd
2013-03-10 5:05 [PATCH] vmscan: minor cleanup for kswapd Hillf Danton
@ 2013-03-13 16:31 ` Rik van Riel
0 siblings, 0 replies; 2+ messages in thread
From: Rik van Riel @ 2013-03-13 16:31 UTC (permalink / raw)
To: Hillf Danton; +Cc: Linux-MM, Mel Gorman, Andrew Morton, LKML
On 03/10/2013 12:05 AM, Hillf Danton wrote:
> The local variable, total_scanned, is no longer used, so clean up now.
>
> Signed-off-by: Hillf Danton <dhillf@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
--
All rights reversed
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-03-13 16:31 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-03-10 5:05 [PATCH] vmscan: minor cleanup for kswapd Hillf Danton
2013-03-13 16:31 ` Rik van Riel
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).