lkml.org 
[lkml]   [2013]   [Mar]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH] vmscan: minor cleanup for kswapd
From
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;
--

\
 
 \ /
  Last update: 2013-03-10 06:43    [W:0.456 / U:2.684 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site