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RDMA/restrack: Resource-tracker should not use uobject pointers

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Having uobject pointer embedded in ib core objects is not aligned with a
future shared ib_x model. The resource tracker only does this to keep
track of user/kernel objects - track this directly instead.

Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Shamir Rabinovitch
2018-12-17 17:15:16 +02:00
committed by Jason Gunthorpe
parent 813e90b1ae
commit af8d70375d
8 changed files with 46 additions and 42 deletions
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13
include/rdma/restrack.h
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@@ -116,6 +116,10 @@ struct rdma_restrack_entry {
* @type: various objects in restrack database
*/
enum rdma_restrack_type type;
/**
* @user: user resource
*/
bool user;
};
/**
@@ -140,11 +144,8 @@ int rdma_restrack_count(struct rdma_restrack_root *res,
enum rdma_restrack_type type,
struct pid_namespace *ns);
/**
* rdma_restrack_add() - add object to the reource tracking database
* @res: resource entry
*/
void rdma_restrack_add(struct rdma_restrack_entry *res);
void rdma_restrack_kadd(struct rdma_restrack_entry *res);
void rdma_restrack_uadd(struct rdma_restrack_entry *res);
/**
* rdma_restrack_del() - delete object from the reource tracking database
@@ -159,7 +160,7 @@ void rdma_restrack_del(struct rdma_restrack_entry *res);
*/
static inline bool rdma_is_kernel_res(struct rdma_restrack_entry *res)
{
return !res->task;
return !res->user;
}
/**