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(parent: 1000f7d) | patch
vxlan: move IGMP join/leave to work queue
authorStephen Hemminger <stephen@networkplumber.org>
Mon, 17 Jun 2013 21:16:10 +0000 (14:16 -0700)
committerStephen Hemminger <stephen@networkplumber.org>
Mon, 24 Jun 2013 15:40:32 +0000 (08:40 -0700)
commit7e4ffdbf055a1c78c2492643d6c7093386d4a9dc
tree50b4bbbd0e4e0c6fc9a5daeb8d51a55e0eaab12ctree | snapshot
parent1000f7d1cbfebfee12ae712f6c1a5b77609524a6commit | diff
vxlan: move IGMP join/leave to work queue

Do join/leave from work queue to avoid lock inversion problems
between normal socket and RTNL. The code comes out cleaner
as well.

Uses Cong Wang's suggestion to turn refcnt into a real atomic
since now need to handle case where last use of socket is IGMP
worker.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
drivers/net/vxlan.c diff | blob | history
Linux Kernel Source Tree.