From e45b3b6af09dab2a28a7c88b340d0bcdd173e068 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@osdl.org>
Date: Mon, 10 Jul 2006 04:43:50 -0700
Subject: [PATCH] [PATCH] count_vm_events() fix
Dopey bug. Causes hopelessly-wrong numbers from vmstat(8) and several other
counters.
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
include/linux/vmstat.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 3e0daf54133e..d673b7b15c34 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -57,7 +57,7 @@ static inline void __count_vm_events(enum vm_event_item item, long delta)
static inline void count_vm_events(enum vm_event_item item, long delta)
{
- get_cpu_var(vm_event_states.event[item])++;
+ get_cpu_var(vm_event_states.event[item]) += delta;
put_cpu();
}
--
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