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authorJason Gunthorpe <jgg@mellanox.com>2018-04-03 07:52:04 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-04-17 19:42:50 -0600
commitee6548d1d98df7df3b9c8103a42cf68b31c29417 (patch)
treeeb9a225dac8ea5a1706f800b4016220d324fba4a /include
parent44e75052bc2ae4d39386c1d9e218861639905873 (diff)
downloadlinux-ee6548d1d98df7df3b9c8103a42cf68b31c29417.tar.bz2
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')
-rw-r--r--include/rdma/ib_addr.h20
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),