From: <wyb@topsec.com.cn>
To: <netdev@vger.kernel.org>
Subject: is it useful testing __LINK_STATE_RX_SCHED in dev_close()?
Date: Wed, 21 Nov 2007 09:40:16 +0800 [thread overview]
Message-ID: <200711210142.AYF83693@topsec.com.cn> (raw)
cpu0 calling netif_rx_schedule_prep(), cpu1 calling dev_close():
cpu0: testing __LINK_STATE_START, already set
cpu1: clear__LINK_STATE_START
cpu1: testing __LINK_STATE_RX_SCHED, not set
cpu0: set __LINK_STATE_RX_SCHED
cpu0: enter net poll, ...
when cpu1 return from dev_close(),__LINK_STATE_RX_SCHED is still set, the
testing maybe of no use.
next reply other threads:[~2007-11-21 1:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 1:40 wyb [this message]
2007-11-21 4:54 ` is it useful testing __LINK_STATE_RX_SCHED in dev_close()? Herbert Xu
2007-11-21 7:09 ` wyb
2007-11-21 8:54 ` Herbert Xu
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