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RDMA/cma: Remove unused rdma_res_to_id

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The last use of rdma_res_to_id() was removed in 2020 by
commi t211cd9459fda ("RDMA: Add dedicated CM_ID resource tracker function")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250418165848.241305-1-linux@treblig.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2025-04-18 17:58:48 +01:00 • committed by Leon Romanovsky
parent f1652d76f4
commit 04039390cc
2 changed files with 0 additions and 14 deletions
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13
drivers/infiniband/core/cma.c
View file

@ -144,19 +144,6 @@ struct iw_cm_id *rdma_iw_cm_id(struct rdma_cm_id *id)
}
EXPORT_SYMBOL(rdma_iw_cm_id);
/**
* rdma_res_to_id() - return the rdma_cm_id pointer for this restrack.
* @res: rdma resource tracking entry pointer
*/
struct rdma_cm_id *rdma_res_to_id(struct rdma_restrack_entry *res)
{
struct rdma_id_private *id_priv =
container_of(res, struct rdma_id_private, res);
return &id_priv->id;
}
EXPORT_SYMBOL(rdma_res_to_id);
static int cma_add_one(struct ib_device *device);
static void cma_remove_one(struct ib_device *device, void *client_data);

1
include/rdma/rdma_cm.h
View file

@ -388,6 +388,5 @@ void rdma_read_gids(struct rdma_cm_id *cm_id, union ib_gid *sgid,
union ib_gid *dgid);
struct iw_cm_id *rdma_iw_cm_id(struct rdma_cm_id *cm_id);
struct rdma_cm_id *rdma_res_to_id(struct rdma_restrack_entry *res);
#endif /* RDMA_CM_H */