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| author | Hillf Danton <dhillf@gmail.com> | 2013-04-29 15:06:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:29 -0700 |
| commit | 2d42a40d592fadbd01cb639ac21a761fa31423f8 (patch) | |
| tree | 3b7589d6c2424902471b9bb952c80f1cb7800160 | |
| parent | b1058b981272f5027f9be17241441198dbd1fefd (diff) | |
| download | op-kernel-dev-2d42a40d592fadbd01cb639ac21a761fa31423f8.zip op-kernel-dev-2d42a40d592fadbd01cb639ac21a761fa31423f8.tar.gz | |
mm/vmscan.c: minor cleanup for kswapd
Local variable total_scanned is no longer used.
Signed-off-by: Hillf Danton <dhillf@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/vmscan.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 669fba3..e03a00b 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2619,7 +2619,6 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order, 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_data_t *pgdat, int order, .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; |
