Re: netif_poll_disable() hangs
From: Andrew Morton <hidden>
Date: 2003-09-08 07:29:14
Jeff Garzik [off-list ref] wrote:
Andrew Morton wrote:quoted
Very simple: ifup eth0 ifdown eth0 ifup eth0 ifdown eth0 <- hangs in dev_close -> netif_poll_disable() Because the first close sets __LINK_STATE_RX_SCHED and nothing ever clears it.Weird. Looking at older 2.4 and 2.6, the bit has always been set that way.
2.4 does test_bit, 2.6 does test_and_set_bit.