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/linux-master/drivers/infiniband/core/ | ||
H A D | cma_trace.h | diff 278f74b3 Sat May 30 11:52:58 MDT 2020 Chuck Lever <chuck.lever@oracle.com> 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> ed999f82 Wed Dec 18 13:18:10 MST 2019 Chuck Lever <chuck.lever@oracle.com> RDMA/cma: Add trace points in RDMA Connection Manager Record state transitions as each connection is established. The IP address of both peers and the Type of Service is reported. These trace points are not in performance hot paths. Also, record each cm_event_handler call to ULPs. This eliminates the need for each ULP to add its own similar trace point in its CM event handler function. These new trace points appear in a new trace subsystem called "rdma_cma". Sample events: <...>-220 [004] 121.430733: cm_id_create: cm.id=0 <...>-472 [003] 121.430991: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED (0/0) <...>-472 [003] 121.430995: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-472 [003] 121.431172: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED (2/0) <...>-472 [003] 121.431174: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 121.433480: cm_qp_create: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 pd.id=2 qp_type=RC send_wr=4091 recv_wr=256 qp_num=521 rc=0 <...>-220 [004] 121.433577: cm_send_req: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 kworker/1:2-973 [001] 121.436190: cm_send_mra: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436340: cm_send_rtu: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436359: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ESTABLISHED (9/0) kworker/1:2-973 [001] 121.436365: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-1975 [005] 123.161954: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-1975 [005] 123.161974: cm_sent_dreq: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-220 [004] 123.162102: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/0:1-13 [000] 123.162391: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 DISCONNECTED (10/0) kworker/0:1-13 [000] 123.162393: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 123.164456: cm_qp_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 <...>-220 [004] 123.165290: cm_id_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 Some features to note: - restracker ID of the rdma_cm_id is tagged on each trace event - The source and destination IP addresses and TOS are reported - CM event upcalls are shown with decoded event and status - CM state transitions are reported - rdma_cm_id lifetime events are captured - The latency of ULP CM event handlers is reported - Lifetime events of associated QPs are reported - Device removal and insertion is reported This patch is based on previous work by: Saeed Mahameed <saeedm@mellanox.com> Mukesh Kacker <mukesh.kacker@oracle.com> Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com> Aron Silverton <aron.silverton@oracle.com> Avinash Repaka <avinash.repaka@oracle.com> Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com> Link: https://lore.kernel.org/r/20191218201810.30584.3052.stgit@manet.1015granger.net Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
H A D | cma_trace.c | ed999f82 Wed Dec 18 13:18:10 MST 2019 Chuck Lever <chuck.lever@oracle.com> RDMA/cma: Add trace points in RDMA Connection Manager Record state transitions as each connection is established. The IP address of both peers and the Type of Service is reported. These trace points are not in performance hot paths. Also, record each cm_event_handler call to ULPs. This eliminates the need for each ULP to add its own similar trace point in its CM event handler function. These new trace points appear in a new trace subsystem called "rdma_cma". Sample events: <...>-220 [004] 121.430733: cm_id_create: cm.id=0 <...>-472 [003] 121.430991: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED (0/0) <...>-472 [003] 121.430995: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-472 [003] 121.431172: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED (2/0) <...>-472 [003] 121.431174: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 121.433480: cm_qp_create: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 pd.id=2 qp_type=RC send_wr=4091 recv_wr=256 qp_num=521 rc=0 <...>-220 [004] 121.433577: cm_send_req: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 kworker/1:2-973 [001] 121.436190: cm_send_mra: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436340: cm_send_rtu: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436359: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ESTABLISHED (9/0) kworker/1:2-973 [001] 121.436365: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-1975 [005] 123.161954: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-1975 [005] 123.161974: cm_sent_dreq: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-220 [004] 123.162102: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/0:1-13 [000] 123.162391: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 DISCONNECTED (10/0) kworker/0:1-13 [000] 123.162393: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 123.164456: cm_qp_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 <...>-220 [004] 123.165290: cm_id_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 Some features to note: - restracker ID of the rdma_cm_id is tagged on each trace event - The source and destination IP addresses and TOS are reported - CM event upcalls are shown with decoded event and status - CM state transitions are reported - rdma_cm_id lifetime events are captured - The latency of ULP CM event handlers is reported - Lifetime events of associated QPs are reported - Device removal and insertion is reported This patch is based on previous work by: Saeed Mahameed <saeedm@mellanox.com> Mukesh Kacker <mukesh.kacker@oracle.com> Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com> Aron Silverton <aron.silverton@oracle.com> Avinash Repaka <avinash.repaka@oracle.com> Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com> Link: https://lore.kernel.org/r/20191218201810.30584.3052.stgit@manet.1015granger.net Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
H A D | Makefile | diff ed999f82 Wed Dec 18 13:18:10 MST 2019 Chuck Lever <chuck.lever@oracle.com> RDMA/cma: Add trace points in RDMA Connection Manager Record state transitions as each connection is established. The IP address of both peers and the Type of Service is reported. These trace points are not in performance hot paths. Also, record each cm_event_handler call to ULPs. This eliminates the need for each ULP to add its own similar trace point in its CM event handler function. These new trace points appear in a new trace subsystem called "rdma_cma". Sample events: <...>-220 [004] 121.430733: cm_id_create: cm.id=0 <...>-472 [003] 121.430991: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED (0/0) <...>-472 [003] 121.430995: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-472 [003] 121.431172: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED (2/0) <...>-472 [003] 121.431174: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 121.433480: cm_qp_create: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 pd.id=2 qp_type=RC send_wr=4091 recv_wr=256 qp_num=521 rc=0 <...>-220 [004] 121.433577: cm_send_req: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 kworker/1:2-973 [001] 121.436190: cm_send_mra: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436340: cm_send_rtu: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436359: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ESTABLISHED (9/0) kworker/1:2-973 [001] 121.436365: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-1975 [005] 123.161954: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-1975 [005] 123.161974: cm_sent_dreq: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-220 [004] 123.162102: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/0:1-13 [000] 123.162391: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 DISCONNECTED (10/0) kworker/0:1-13 [000] 123.162393: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 123.164456: cm_qp_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 <...>-220 [004] 123.165290: cm_id_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 Some features to note: - restracker ID of the rdma_cm_id is tagged on each trace event - The source and destination IP addresses and TOS are reported - CM event upcalls are shown with decoded event and status - CM state transitions are reported - rdma_cm_id lifetime events are captured - The latency of ULP CM event handlers is reported - Lifetime events of associated QPs are reported - Device removal and insertion is reported This patch is based on previous work by: Saeed Mahameed <saeedm@mellanox.com> Mukesh Kacker <mukesh.kacker@oracle.com> Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com> Aron Silverton <aron.silverton@oracle.com> Avinash Repaka <avinash.repaka@oracle.com> Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com> Link: https://lore.kernel.org/r/20191218201810.30584.3052.stgit@manet.1015granger.net Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
H A D | cma.c | diff 278f74b3 Sat May 30 11:52:58 MDT 2020 Chuck Lever <chuck.lever@oracle.com> 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> diff ed999f82 Wed Dec 18 13:18:10 MST 2019 Chuck Lever <chuck.lever@oracle.com> RDMA/cma: Add trace points in RDMA Connection Manager Record state transitions as each connection is established. The IP address of both peers and the Type of Service is reported. These trace points are not in performance hot paths. Also, record each cm_event_handler call to ULPs. This eliminates the need for each ULP to add its own similar trace point in its CM event handler function. These new trace points appear in a new trace subsystem called "rdma_cma". Sample events: <...>-220 [004] 121.430733: cm_id_create: cm.id=0 <...>-472 [003] 121.430991: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ADDR_RESOLVED (0/0) <...>-472 [003] 121.430995: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-472 [003] 121.431172: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ROUTE_RESOLVED (2/0) <...>-472 [003] 121.431174: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 121.433480: cm_qp_create: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 pd.id=2 qp_type=RC send_wr=4091 recv_wr=256 qp_num=521 rc=0 <...>-220 [004] 121.433577: cm_send_req: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 kworker/1:2-973 [001] 121.436190: cm_send_mra: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436340: cm_send_rtu: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/1:2-973 [001] 121.436359: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 ESTABLISHED (9/0) kworker/1:2-973 [001] 121.436365: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-1975 [005] 123.161954: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-1975 [005] 123.161974: cm_sent_dreq: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 <...>-220 [004] 123.162102: cm_disconnect: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 kworker/0:1-13 [000] 123.162391: cm_event_handler: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 DISCONNECTED (10/0) kworker/0:1-13 [000] 123.162393: cm_event_done: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 result=0 <...>-220 [004] 123.164456: cm_qp_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 qp_num=521 <...>-220 [004] 123.165290: cm_id_destroy: cm.id=0 src=192.168.2.51:35090 dst=192.168.2.55:20049 tos=0 Some features to note: - restracker ID of the rdma_cm_id is tagged on each trace event - The source and destination IP addresses and TOS are reported - CM event upcalls are shown with decoded event and status - CM state transitions are reported - rdma_cm_id lifetime events are captured - The latency of ULP CM event handlers is reported - Lifetime events of associated QPs are reported - Device removal and insertion is reported This patch is based on previous work by: Saeed Mahameed <saeedm@mellanox.com> Mukesh Kacker <mukesh.kacker@oracle.com> Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com> Aron Silverton <aron.silverton@oracle.com> Avinash Repaka <avinash.repaka@oracle.com> Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com> Link: https://lore.kernel.org/r/20191218201810.30584.3052.stgit@manet.1015granger.net Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
/linux-master/drivers/atm/ | ||
H A D | iphase.h | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
H A D | iphase.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/Documentation/sound/hd-audio/ | ||
H A D | notes.rst | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/Documentation/devicetree/bindings/net/ | ||
H A D | marvell-armada-370-neta.txt | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/arch/mips/bcm63xx/ | ||
H A D | setup.c | diff 64eaea4a Fri Jul 13 01:46:03 MDT 2012 Maxime Bizon <mbizon@freebox.fr> MIPS: BCM63XX: add external irq support for BCM6345 Add the missing definitions for BCM6345. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4091/ Signed-off-by: John Crispin <blogic@openwrt.org> |
H A D | irq.c | diff 64eaea4a Fri Jul 13 01:46:03 MDT 2012 Maxime Bizon <mbizon@freebox.fr> MIPS: BCM63XX: add external irq support for BCM6345 Add the missing definitions for BCM6345. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4091/ Signed-off-by: John Crispin <blogic@openwrt.org> |
/linux-master/drivers/hwmon/ | ||
H A D | g762.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/include/linux/ | ||
H A D | kconfig.h | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
H A D | writeback.h | diff 4b5bbc39 Mon Apr 22 21:46:40 MDT 2024 Kemeng Shi <shikemeng@huaweicloud.com> writeback: support retrieving per group debug writeback stats of bdi Add /sys/kernel/debug/bdi/xxx/wb_stats to show per group writeback stats of bdi. Following domain hierarchy is tested: global domain (320G) / \ cgroup domain1(10G) cgroup domain2(10G) | | bdi wb1 wb2 /* per wb writeback info of bdi is collected */ cat wb_stats WbCgIno: 1 WbWriteback: 0 kB WbReclaimable: 0 kB WbDirtyThresh: 0 kB WbDirtied: 0 kB WbWritten: 0 kB WbWriteBandwidth: 102400 kBps b_dirty: 0 b_io: 0 b_more_io: 0 b_dirty_time: 0 state: 1 WbCgIno: 4091 WbWriteback: 1792 kB WbReclaimable: 820512 kB WbDirtyThresh: 6004692 kB WbDirtied: 1820448 kB WbWritten: 999488 kB WbWriteBandwidth: 169020 kBps b_dirty: 0 b_io: 0 b_more_io: 1 b_dirty_time: 0 state: 5 WbCgIno: 4131 WbWriteback: 1120 kB WbReclaimable: 820064 kB WbDirtyThresh: 6004728 kB WbDirtied: 1822688 kB WbWritten: 1002400 kB WbWriteBandwidth: 153520 kBps b_dirty: 0 b_io: 0 b_more_io: 1 b_dirty_time: 0 state: 5 [shikemeng@huaweicloud.com: fix build problems] Link: https://lkml.kernel.org/r/20240423034643.141219-4-shikemeng@huaweicloud.com Link: https://lkml.kernel.org/r/20240423034643.141219-3-shikemeng@huaweicloud.com Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> Cc: Brian Foster <bfoster@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: David Sterba <dsterba@suse.com> Cc: Jan Kara <jack@suse.cz> Cc: Mateusz Guzik <mjguzik@gmail.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: SeongJae Park <sj@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
/linux-master/sound/ppc/ | ||
H A D | snd_ps3.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/sound/arm/ | ||
H A D | pxa2xx-ac97-lib.c | diff 4091d342 Mon Jun 09 13:59:12 MDT 2014 Robert Jarzmik <robert.jarzmik@free.fr> ASoC: pxa2xx-ac97: prepare and unprepare the clocks Add the clock prepare and unprepare call to the driver initialization phase. This will remove a warning once the PXA architecture is migrated to the clock infrastructure. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mark Brown <broonie@linaro.org> |
/linux-master/arch/mips/include/asm/mach-bcm63xx/ | ||
H A D | bcm63xx_regs.h | diff 64eaea4a Fri Jul 13 01:46:03 MDT 2012 Maxime Bizon <mbizon@freebox.fr> MIPS: BCM63XX: add external irq support for BCM6345 Add the missing definitions for BCM6345. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4091/ Signed-off-by: John Crispin <blogic@openwrt.org> |
/linux-master/kernel/ | ||
H A D | task_work.c | diff 4653e5dd Mon Sep 11 14:24:06 MDT 2023 Jens Axboe <axboe@kernel.dk> task_work: add kerneldoc annotation for 'data' argument A previous commit changed the arguments to task_work_cancel_match(), but didn't document all of them. Link: https://lkml.kernel.org/r/93938bff-baa3-4091-85f5-784aae297a07@kernel.dk Fixes: c7aab1a7c52b ("task_work: add helper for more targeted task_work canceling") Signed-off-by: Jens Axboe <axboe@kernel.dk> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202309120307.zis3yQGe-lkp@intel.com/ Acked-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
/linux-master/sound/soc/fsl/ | ||
H A D | fsl_asrc.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/drivers/char/tpm/ | ||
H A D | Kconfig | diff 4091c004 Wed Aug 25 19:10:12 MDT 2021 Cai Huoqing <caihuoqing@baidu.com> tpm: tis: Kconfig: Add helper dependency on COMPILE_TEST COMPILE_TEST is helpful to find compilation errors in other platform(e.g.X86). In this case, the support of COMPILE_TEST is added, so this module could be compiled in other platform(e.g.X86), without ARCH_SYNQUACER configuration. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
/linux-master/drivers/usb/gadget/udc/ | ||
H A D | renesas_usb3.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/scripts/ | ||
H A D | spelling.txt | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/drivers/spmi/ | ||
H A D | spmi-pmic-arb.c | diff c86f90e3 Tue May 07 15:07:42 MDT 2024 Markus Elfring <elfring@users.sourceforge.net> spmi: pmic-arb: Replace three IS_ERR() calls by null pointer checks in spmi_pmic_arb_probe() The devm_ioremap() function does not return error pointers. It returns NULL on error. This issue was detected once more also by using the Coccinelle software. Update three checks (and corresponding error codes) for failed function calls accordingly. Fixes: ffdfbafdc4f4 ("spmi: Use devm_spmi_controller_alloc()") Fixes: 231601cd22bd ("spmi: pmic-arb: Add support for PMIC v7") Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/82a0768e-95b0-4091-bdd1-14c3e893726b@web.de Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: David Collins <quic_collinsd@quicinc.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20240507210809.3479953-6-sboyd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
/linux-master/drivers/gpu/drm/omapdrm/ | ||
H A D | omap_crtc.c | diff 4091e54e Tue Feb 16 07:18:12 MST 2016 Carlos Palminha <CARLOS.PALMINHA@synopsys.com> drm/omapdrm: removed optional dummy crtc mode_fixup function. This patch set nukes all the dummy crtc mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <palminha@synopsys.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/101f043d5fa747291c09ae765bac4d55c6e39988.1455630967.git.palminha@synopsys.com |
/linux-master/drivers/devfreq/ | ||
H A D | devfreq.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
/linux-master/sound/pci/hda/ | ||
H A D | patch_ca0132.c | diff 4091fb95 Mon Feb 27 15:29:56 MST 2017 Masahiro Yamada <yamada.masahiro@socionext.com> scripts/spelling.txt: add "followings" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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