Messages in this thread Patch in this message | | | Date | Tue, 21 Feb 2006 15:45:18 +0530 | From | nkml00 <> | Subject | [PATCH] trivial: unneeded zero adding to per_cpu_pages->count |
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Unneeded addition (of zero). Compiler could optimize this, but "looks" illogical
--- page_alloc.c-orig 2006-02-21 12:03:52.000000000 -0800 +++ 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@gmail.com> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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