Chuck Lever 8dc105befe RDMA/cm: Add tracepoints to track MAD send operations ... Surface the operation of MAD exchanges during connection establishment. Some samples: [root@klimt ~]# trace-cmd report -F ib_cma cpus=4 kworker/0:4-123 [000] 60.677388: icm_send_rep: local_id=1965336542 remote_id=1096195961 state=REQ_RCVD lap_state=LAP_UNINIT kworker/u8:11-391 [002] 60.678808: icm_send_req: local_id=1982113758 remote_id=0 state=IDLE lap_state=LAP_UNINIT kworker/0:4-123 [000] 60.679652: icm_send_rtu: local_id=1982113758 remote_id=1079418745 state=REP_RCVD lap_state=LAP_UNINIT nfsd-1954 [001] 60.691350: icm_send_rep: local_id=1998890974 remote_id=1129750393 state=MRA_REQ_SENT lap_state=LAP_UNINIT nfsd-1954 [003] 62.017931: icm_send_drep: local_id=1998890974 remote_id=1129750393 state=TIMEWAIT lap_state=LAP_UNINIT Link: https://lore.kernel.org/r/159767240197.2968.12048458026453596018.stgit@klimt.1015granger.net Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>		2020-08-24 19:41:41 -03:00
..
core	RDMA/cm: Add tracepoints to track MAD send operations	2020-08-24 19:41:41 -03:00
hw	RDMA/efa: Remove redundant udata check from alloc ucontext response	2020-08-24 14:45:54 -03:00
sw	RDMA/rxe: prevent rxe creation on top of vlan interface	2020-08-24 14:12:18 -03:00
ulp	IB/isert: remove duplicated error prints	2020-08-18 15:22:05 -03:00
Kconfig	IB/uverbs: Enable CQ ioctl commands by default	2020-07-06 19:50:33 -03:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00