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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-05-30 13:52:58 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-06-02 20:32:54 -0300 |
| commit | 278f74b39e641e1315e1b7f11b26aa1f989a40fc (patch) | |
| tree | 8b095b960e5ef9291e60a651c4333df7db18eed4 /net/nsh | |
| parent | 24c567ff75d342ed2392cd470c3acd29a09e03ba (diff) | |
| download | linux-stable-278f74b39e641e1315e1b7f11b26aa1f989a40fc.tar.gz linux-stable-278f74b39e641e1315e1b7f11b26aa1f989a40fc.tar.bz2 linux-stable-278f74b39e641e1315e1b7f11b26aa1f989a40fc.zip | |
RDMA/core: Move and rename trace_cm_id_create()
The restrack ID for an rdma_cm_id is not assigned until it is
associated with a device.
Here's an example I captured while testing NFS/RDMA's support for
DEVICE_REMOVAL. The new tracepoint name is "cm_id_attach".
<...>-4261 [001] 366.581299: cm_event_handler: cm.id=0 src=0.0.0.0:45919 dst=192.168.2.55:20049 tos=0 ADDR_ERROR (1/-19)
<...>-4261 [001] 366.581304: cm_event_done: cm.id=0 src=0.0.0.0:45919 dst=192.168.2.55:20049 tos=0 ADDR_ERROR consumer returns 0
<...>-1950 [000] 366.581309: cm_id_destroy: cm.id=0 src=0.0.0.0:45919 dst=192.168.2.55:20049 tos=0
<...>-7 [001] 369.589400: cm_event_handler: cm.id=0 src=0.0.0.0:49023 dst=192.168.2.55:20049 tos=0 ADDR_ERROR (1/-19)
<...>-7 [001] 369.589404: cm_event_done: cm.id=0 src=0.0.0.0:49023 dst=192.168.2.55:20049 tos=0 ADDR_ERROR consumer returns 0
<...>-1950 [000] 369.589407: cm_id_destroy: cm.id=0 src=0.0.0.0:49023 dst=192.168.2.55:20049 tos=0
<...>-4261 [001] 372.597650: cm_id_attach: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 device=mlx4_0
<...>-4261 [001] 372.597652: cm_event_handler: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED (0/0)
<...>-4261 [001] 372.597654: cm_event_done: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED consumer returns 0
<...>-4261 [001] 372.597738: cm_event_handler: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED (2/0)
<...>-4261 [001] 372.597740: cm_event_done: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED consumer returns 0
<...>-4691 [007] 372.600101: cm_qp_create: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 pd.id=2 qp_type=RC send_wr=4091 recv_wr=256 qp_num=530 rc=0
<...>-4691 [007] 372.600207: cm_send_req: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 qp_num=530
<...>-185 [002] 372.601212: cm_send_mra: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0
<...>-185 [002] 372.601362: cm_send_rtu: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0
<...>-185 [002] 372.601372: cm_event_handler: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ESTABLISHED (9/0)
<...>-185 [002] 372.601379: cm_event_done: cm.id=0 src=192.168.2.51:47492 dst=192.168.2.55:20049 tos=0 ESTABLISHED consumer returns 0
Fixes: ed999f820a6c ("RDMA/cma: Add trace points in RDMA Connection Manager")
Link: https://lore.kernel.org/r/20200530174934.21362.56754.stgit@manet.1015granger.net
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'net/nsh')
0 files changed, 0 insertions, 0 deletions