Or Gerlitz c3bccbfbb7 IB/core: Use qp->usecnt to track multicast attach/detach
Just as we don't allow PDs, CQs, etc. to be destroyed if there are QPs
that are attached to them, don't let a QP be destroyed if there are
multicast group(s) attached to it.  Use the existing usecnt field of
struct ib_qp which was added by commit 0e0ec7e ("RDMA/core: Export
ib_open_qp() to share XRC TGT QPs") to track this.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-05-08 11:16:54 -07:00
..
2008-07-14 23:48:44 -07:00
2011-07-18 21:04:30 -07:00
2012-01-03 21:04:18 -08:00
2012-01-08 14:05:48 -08:00
2008-07-14 23:48:44 -07:00
2011-05-20 11:46:11 -07:00
2012-01-04 09:17:45 -08:00
2012-03-05 12:27:57 -08:00