AuxXxilium/linux_dsm_epyc7002
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13ef5539de
linux_dsm_epyc7002/drivers/infiniband/core
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Leon Romanovsky 13ef5539de RDMA/restrack: Count references to the verbs objects 
Refactor the restrack code to make sure the kref inside the restrack entry
properly kref's the object in which it is embedded. This slight change is
needed for future conversions of MR and QP which are refcounted before the
release and kfree.

The ideal flow from ib_core perspective as follows:
* Allocate ib_* structure with rdma_zalloc_*.
* Set everything that is known to ib_core to that newly created object.
* Initialize kref with restrack help
* Call to driver specific allocation functions.
* Insert into restrack DB
....
* Return and release restrack with restrack_put.

Largely this means a rdma_restrack_new() should be called near allocating
the containing structure.

Link: https://lore.kernel.org/r/20200922091106.2152715-4-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-09-22 19:47:35 -03:00
..
addr.c RDMA/addr: Mark addr_resolve as might_sleep() 2020-05-12 21:32:52 -03:00
agent.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
agent.h
cache.c RDMA/core: Allocate the pkey cache only if the pkey_tbl_len is set 2020-07-20 16:18:16 -03:00
cgroup.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
cm_msgs.h RDMA/cm: Remove CM message structs 2020-01-25 15:11:37 -04:00
cm_trace.c RDMA/cm: Replace pr_debug() call sites with tracepoints 2020-08-24 19:41:41 -03:00
cm_trace.h RDMA/cm: Add tracepoints to track MAD send operations 2020-08-24 19:41:41 -03:00
cm.c Linux 5.9-rc3 2020-08-31 12:28:12 -03:00
cma_configfs.c IB/cma: Fix ports memory leak in cma_configfs 2020-05-22 15:37:19 -03:00
cma_priv.h RDMA/ucma: Extend ucma_connect to receive ECE parameters 2020-05-27 16:05:05 -03:00
cma_trace.c RDMA/cma: Add trace points in RDMA Connection Manager 2020-01-07 16:10:53 -04:00
cma_trace.h RDMA/core: Move the rdma_show_ib_cm_event() macro 2020-08-24 16:01:47 -03:00
cma.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
core_priv.h RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
counters.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
cq.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
device.c RDMA: Convert RWQ table logic to ib_core allocation scheme 2020-09-17 14:04:33 -03:00
ib_core_uverbs.c RDMA/core: Ensure that rdma_user_mmap_entry_remove() is a fence 2020-01-25 14:48:33 -04:00
iwcm.c RDMA/iwcm: Fix iwcm work deallocation 2020-03-04 14:28:25 -04:00
iwcm.h
iwpm_msg.c RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb" 2019-08-27 13:09:23 -03:00
iwpm_util.c RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb" 2019-08-27 13:09:23 -03:00
iwpm_util.h infiniband: fix core/ipwm_util.h kernel-doc warnings 2019-10-22 14:45:31 -03:00
lag.c RDMA/core: Consider flow label when building skb 2020-05-06 16:51:43 -03:00
mad_priv.h IB/mad: Change atomics to refcount API 2020-06-24 16:43:45 -03:00
mad_rmpp.c IB/mad: Delete RMPP_STATE_CANCELING state 2020-06-24 16:43:45 -03:00
mad_rmpp.h
mad.c RDMA 5.9 merge window pull request 2020-08-06 16:43:36 -07:00
Makefile RDMA/cm: Replace pr_debug() call sites with tracepoints 2020-08-24 19:41:41 -03:00
mr_pool.c Linux 5.2-rc6 2019-06-28 21:18:23 -03:00
multicast.c RDMA: Allow ib_client's to fail when add() is called 2020-05-06 11:57:33 -03:00
netlink.c IB/core: Avoid deadlock during netlink message handling 2019-10-24 20:49:37 -03:00
nldev.c RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP 2020-07-29 15:51:19 -03:00
opa_smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
packer.c
rdma_core.c RDMA/core: Change how failing destroy is handled during uobj abort 2020-09-09 13:16:48 -03:00
rdma_core.h IB/uverbs: Introduce create/destroy QP commands over ioctl 2020-05-21 20:39:36 -03:00
restrack.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
restrack.h RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
roce_gid_mgmt.c drivers: use in_dev_for_each_ifa_rtnl/rcu 2019-06-02 18:06:26 -07:00
rw.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sa_query.c IB/sa: Resolv use-after-free in ib_nl_make_request() 2020-07-02 16:05:12 -03:00
sa.h RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
security.c RDMA/core: Ensure security pkey modify is not lost 2020-03-24 19:53:25 -03:00
smi.c
smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
sysfs.c RDMA/core: Expose pkeys sysfs files only if pkey_tbl_len is set 2020-07-20 16:18:16 -03:00
trace.c RDMA/core: Clean up tracepoint headers 2020-07-06 14:54:46 -03:00
ucma.c RDMA/ucma: Rework ucma_migrate_id() to avoid races with destroy 2020-09-18 20:54:01 -03:00
ud_header.c RDMA/core: Use sizeof_field() helper 2020-05-27 13:46:05 -03:00
umem_odp.c mm/gup: remove task_struct pointer for all gup code 2020-08-12 10:58:04 -07:00
umem.c RDMA/mlx4: Use ib_umem_num_dma_blocks() 2020-09-11 10:24:54 -03:00
user_mad.c RDMA: Allow ib_client's to fail when add() is called 2020-05-06 11:57:33 -03:00
uverbs_cmd.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
uverbs_ioctl.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
uverbs_main.c RDMA: Clean MW allocation and free flows 2020-09-17 14:04:32 -03:00
uverbs_marshall.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
uverbs_std_types_async_fd.c RDMA/uverbs: Move IB_EVENT_DEVICE_FATAL to destroy_uobj 2020-05-12 17:02:25 -03:00
uverbs_std_types_counters.c RDMA: Make counters destroy symmetrical 2020-09-09 14:14:29 -03:00
uverbs_std_types_cq.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00
uverbs_std_types_device.c RDMA: Fix link active_speed size 2020-09-18 10:31:24 -03:00
uverbs_std_types_dm.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_flow_action.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_mr.c RDMA/mlx5: Add missing srcu_read_lock in ODP implicit flow 2020-07-24 16:44:06 -03:00
uverbs_std_types_qp.c IB/uverbs: Introduce create/destroy QP commands over ioctl 2020-05-21 20:39:36 -03:00
uverbs_std_types_srq.c IB/uverbs: Introduce create/destroy SRQ commands over ioctl 2020-05-21 20:39:35 -03:00
uverbs_std_types_wq.c RDMA: Restore ability to return error for destroy WQ 2020-09-09 14:14:29 -03:00
uverbs_std_types.c RDMA: Convert RWQ table logic to ib_core allocation scheme 2020-09-17 14:04:33 -03:00
uverbs_uapi.c IB/uverbs: Introduce create/destroy QP commands over ioctl 2020-05-21 20:39:36 -03:00
uverbs.h IB/uverbs: Extend CQ to get its own asynchronous event FD 2020-05-21 20:34:53 -03:00
verbs.c RDMA/restrack: Count references to the verbs objects 2020-09-22 19:47:35 -03:00