Re: on 2.5.38-mm2 tbench 64 smptimers shows 30% improvement

From: Andrew Morton (akpm@digeo.com)
Date: Tue Sep 24 2002 - 12:40:08 EST


William Lee Irwin III wrote:
>
> ...
> 2.5.38-mm2-smptimers:
> c01053dc 30936965 41.2616 poll_idle
> c020ee62 30635964 40.8601 .text.lock.dev <- what's this?
> c0114c08 2499541 3.33371 load_balance
> c01175db 2141278 2.85589 .text.lock.sched
> c020ce40 2141045 2.85558 dev_queue_xmit
> c013a47e 932681 1.24394 .text.lock.page_alloc

queue lock for the loopback device?
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