[PATCH 3/5] ib_srp: hold a mutex when adding a new target port

From: Dongsu Park Unter circumstances, srp_rport_add() can make conflicts with srp_rport_delete(), dumping the call trace written below. That does not always occur. But its possible reason is adding sysfs entries for the SRP target too fast, even before the deletion hasn't finished yet. The

[PATCH 3/5] ib_srp: hold a mutex when adding a new target port

From: Dongsu Park dongsu.p...@profitbricks.com Unter circumstances, srp_rport_add() can make conflicts with srp_rport_delete(), dumping the call trace written below. That does not always occur. But its possible reason is adding sysfs entries for the SRP target too fast, even before the deletion