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path: root/drivers/infiniband/core/restrack.h
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2019-07-05RDMA/restrack: Make is_visible_in_pid_ns() as an APIMark Zhang
Remove is_visible_in_pid_ns() from nldev.c and make it as a restrack API, so that it can be taken advantage by other parts like counter. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-07-05RDMA/restrack: Add an API to attach a task to a resourceMark Zhang
Add rdma_restrack_attach_task() which is able to attach a task other then "current" to a resource. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-02-19RDMA/restrack: Prepare restrack_root to addition of extra fields per-typeLeon Romanovsky
As a preparation to extension of rdma_restrack_root to provide software IDs, which will be per-type too. We convert the rdma_restrack_root from struct with arrays to array of structs. Such conversion allows us to drop rwsem lock in favour of internal XArray lock. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-02-18RDMA/restrack: Hide restrack DB from IB/coreLeon Romanovsky
There is no need to expose internals of restrack DB to IB/core. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>