Eric Dumazet 303c07db48 ppp: set qdisc_tx_busylock to avoid LOCKDEP splat ... If a qdisc is installed on a ppp device, its possible to get a lockdep splat under stress, because nested dev_queue_xmit() can lock busylock a second time (on a different device, so its a false positive) Avoid this problem using a distinct lock_class_key for ppp devices. Reported-by: Yanko Kaneti <yaneti@declera.com> Tested-by: Yanko Kaneti <yaneti@declera.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-02-19 14:33:55 -05:00
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bsd_comp.c	ppp: Move the PPP drivers	2011-08-27 00:58:26 -07:00
Kconfig	ppp: Move the PPP drivers	2011-08-27 00:58:26 -07:00
Makefile	ppp: Move the PPP drivers	2011-08-27 00:58:26 -07:00
ppp_async.c	ppp: avoid false drop_monitor false positives	2012-05-19 02:32:30 -04:00
ppp_deflate.c	ppp: Change copyright notices from ANU to me	2012-03-04 20:41:38 -05:00
ppp_generic.c	ppp: set qdisc_tx_busylock to avoid LOCKDEP splat	2013-02-19 14:33:55 -05:00
ppp_mppe.c	ppp: Move the PPP drivers	2011-08-27 00:58:26 -07:00
ppp_mppe.h	ppp: Move the PPP drivers	2011-08-27 00:58:26 -07:00
ppp_synctty.c	ppp: avoid false drop_monitor false positives	2012-05-19 02:32:30 -04:00
pppoe.c	net: proc: change proc_net_remove to remove_proc_entry	2013-02-18 14:53:08 -05:00
pppox.c	ppp: Replace uses of <linux/if_ppp.h> with <linux/ppp-ioctl.h>	2012-03-04 20:41:38 -05:00
pptp.c	pptp: lookup route with the proper net namespace	2012-08-08 15:57:10 -07:00