diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-19 14:17:05 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 14:08:42 -0300 |
| commit | 0446cad9ca385c3b8d6e5a1184e59650fa7a7a6d (patch) | |
| tree | 24c7fd844838087c179c73c4bb6114f524f7d7f8 /drivers/infiniband/core/umem_odp.c | |
| parent | 261dc53f8ee037bf2fbf68f90c319b04062a126c (diff) | |
RDMA/odp: Provide ib_umem_odp_release() to undo the allocs
Now that there are allocator APIs that return the ib_umem_odp directly
it should be freed through a umem_odp free'er as well.
Link: https://lore.kernel.org/r/20190819111710.18440-8-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/umem_odp.c')
| -rw-r--r-- | drivers/infiniband/core/umem_odp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index 6a88bd0fcb33..3d4bbafa441c 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -523,7 +523,10 @@ void ib_umem_odp_release(struct ib_umem_odp *umem_odp) vfree(umem_odp->page_list); } put_per_mm(umem_odp); + mmdrop(umem_odp->umem.owning_mm); + kfree(umem_odp); } +EXPORT_SYMBOL(ib_umem_odp_release); /* * Map for DMA and insert a single page into the on-demand paging page tables. |