Re: [PATCH] trivial: unneeded zero adding to per_cpu_pages->count

[nkml00]

On 2/21/06, nkml00 <nkml00@xxxxxxxxx> wrote:
> Unneeded addition (of zero). Compiler could optimize this, but "looks" illogical
>

Sorry, patch was not in patch -p1 format.

--- l1/mm/page_alloc.c-orig	2006-02-21 12:03:52.000000000 -0800
+++ l2/mm/page_alloc.c	2006-02-21 12:49:45.000000000 -0800
@@ -774,7 +774,7 @@ again:
 		pcp = &zone_pcp(zone, cpu)->pcp[cold];
 		local_irq_save(flags);
 		if (!pcp->count) {
-			pcp->count += rmqueue_bulk(zone, 0,
+			pcp->count = rmqueue_bulk(zone, 0,
 						pcp->batch, &pcp->list);
 			if (unlikely(!pcp->count))
 				goto failed;

Signed-off-by: nkml00 <nkml00@xxxxxxxxx>
-
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