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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2018-04-03 07:52:04 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-04-17 19:42:50 -0600 |
| commit | ee6548d1d98df7df3b9c8103a42cf68b31c29417 (patch) | |
| tree | eb9a225dac8ea5a1706f800b4016220d324fba4a /include/rdma/ib_addr.h | |
| parent | RDMA/rdma_cm: Make rdma_addr_cancel into a fence (diff) | |
| download | linux-dev-ee6548d1d98df7df3b9c8103a42cf68b31c29417.tar.xz linux-dev-ee6548d1d98df7df3b9c8103a42cf68b31c29417.zip | |
RDMA/rdma_cm: Delete rdma_addr_client
The only thing it does is block module unload while work is posted from
rdma_resolve_ip().
However, this is not the right place to do this. The users of
rdma_resolve_ip() must ensure their own module does not unload until
rdma_resolve_ip() calls the callback, or until rdma_addr_cancel() is
called.
Similarly callers to rdma_addr_find_l2_eth_by_grh() must ensure their
module does not unload while they are calling code.
The only two users are already safe, so there is no need for this.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma/ib_addr.h')
| -rw-r--r-- | include/rdma/ib_addr.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index a08cc7278980..c2c8b1fdeead 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -49,22 +49,6 @@ #include <net/ipv6.h> #include <net/net_namespace.h> -struct rdma_addr_client { - atomic_t refcount; - struct completion comp; -}; - -/** - * rdma_addr_register_client - Register an address client. - */ -void rdma_addr_register_client(struct rdma_addr_client *client); - -/** - * rdma_addr_unregister_client - Deregister an address client. - * @client: Client object to deregister. - */ -void rdma_addr_unregister_client(struct rdma_addr_client *client); - /** * struct rdma_dev_addr - Contains resolved RDMA hardware addresses * @src_dev_addr: Source MAC address. @@ -99,7 +83,6 @@ int rdma_translate_ip(const struct sockaddr *addr, /** * rdma_resolve_ip - Resolve source and destination IP addresses to * RDMA hardware addresses. - * @client: Address client associated with request. * @src_addr: An optional source address to use in the resolution. If a * source address is not provided, a usable address will be returned via * the callback. @@ -112,8 +95,7 @@ int rdma_translate_ip(const struct sockaddr *addr, * or been canceled. A status of 0 indicates success. * @context: User-specified context associated with the call. */ -int rdma_resolve_ip(struct rdma_addr_client *client, - struct sockaddr *src_addr, struct sockaddr *dst_addr, +int rdma_resolve_ip(struct sockaddr *src_addr, struct sockaddr *dst_addr, struct rdma_dev_addr *addr, int timeout_ms, void (*callback)(int status, struct sockaddr *src_addr, struct rdma_dev_addr *addr, void *context), |