This removes code duplication and makes __dec_zone_page_state look like
__inc_zone_page_state.
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@xxxxxxxx>
Cc: Christoph Lameter <clameter@xxxxxxx>
---
> IMHO the last hunk is worth to make it into mainstream.
So here comes the patch ...
Best regards
Uwe
include/linux/vmstat.h | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 75370ec..9f1b4b4 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -246,8 +246,7 @@ static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
static inline void __dec_zone_page_state(struct page *page,
enum zone_stat_item item)
{
- atomic_long_dec(&page_zone(page)->vm_stat[item]);
- atomic_long_dec(&vm_stat[item]);
+ __dec_zone_state(page_zone(page), item);
}
/*
--
1.5.4.3
--
Uwe Kleine-König, Software Engineer
Digi International GmbH Branch Breisach, Küferstrasse 8, 79206 Breisach, Germany
Tax: 315/5781/0242 / VAT: DE153662976 / Reg. Amtsgericht Dortmund HRB 13962
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