Re: panic: _mtx_lock_sleep: recursed on non-recursive mutex em0

看板FB_current作者時間13年前 (2012/07/29 04:32), 編輯推噓0(000)
留言0則, 0人參與, 最新討論串6/7 (看更多)
On 28 July 2012 12:09, Arnaud Lacombe <lacombar@gmail.com> wrote: > How would a single ATH_LOCK() helps here ? AFAICS, the panic seem to > be a classical fallout from direct dispatch where you can re-enter the > driver from the driver itself through the network stack. Take a look at iwn. It has a single lock - IWN_LOCK() - which it releases before punting the frame up the stack. Adrian _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
文章代碼(AID): #1G54n2bN (FB_current)
討論串 (同標題文章)
文章代碼(AID): #1G54n2bN (FB_current)