linux-sg2042/drivers/infiniband/ulp/srpt
Leon Romanovsky f97f43c9ed RDMA/srpt: Fix RCU debug build error
Combination of CONFIG_DEBUG_OBJECTS_RCU_HEAD=y and
CONFIG_INFINIBAND_SRPT=m produces the following build error.

ERROR: "init_rcu_head" [drivers/infiniband/ulp/srpt/ib_srpt.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:92: __modpost] Error 1
make: *** [Makefile:1216: modules] Error 2

The reason to it that init_rcu_head() is not exported and not supposed
to be used in modules. It is needed for dynamic initialization of
statically allocated rcu_head structures.

Fixes: 795bc112cd ("IB/srpt: Make it safe to use RCU for srpt_device.rch_list")
Fixes: a11253142e ("IB/srpt: Rework multi-channel support")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-01-25 10:17:01 -05:00
..
Kconfig ib_srpt: Initial SRP Target merge for v3.3-rc1 2011-12-16 06:33:56 +00:00
Makefile ib_srpt: Initial SRP Target merge for v3.3-rc1 2011-12-16 06:33:56 +00:00
ib_dm_mad.h ib_srpt: Initial SRP Target merge for v3.3-rc1 2011-12-16 06:33:56 +00:00
ib_srpt.c RDMA/srpt: Fix RCU debug build error 2018-01-25 10:17:01 -05:00
ib_srpt.h IB/srpt: Preparations for adding RDMA/CM support 2018-01-18 14:49:27 -05:00