From 2a3ccfdbeb6a5f832d7203e230799f1ffa46e0fc Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Sun, 16 Sep 2018 20:48:12 +0300 Subject: RDMA/uverbs: Get rid of ucontext->tgid Nothing uses this now, just delete it. Signed-off-by: Jason Gunthorpe Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/core/rdma_core.c | 1 - drivers/infiniband/core/uverbs_cmd.c | 4 ---- 2 files changed, 5 deletions(-) (limited to 'drivers/infiniband/core') diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 6a3acf4bf78a..752a55c6bdce 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -816,7 +816,6 @@ static void ufile_destroy_ucontext(struct ib_uverbs_file *ufile, ib_dev->disassociate_ucontext(ucontext); } - put_pid(ucontext->tgid); ib_rdmacg_uncharge(&ucontext->cg_obj, ib_dev, RDMACG_RESOURCE_HCA_HANDLE); diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index d77b0b9793c7..91d3e4029cd5 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -117,9 +117,6 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, /* ufile is required when some objects are released */ ucontext->ufile = file; - rcu_read_lock(); - ucontext->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); - rcu_read_unlock(); ucontext->closing = false; ucontext->cleanup_retryable = false; @@ -169,7 +166,6 @@ err_fd: put_unused_fd(resp.async_fd); err_free: - put_pid(ucontext->tgid); ib_dev->dealloc_ucontext(ucontext); err_alloc: -- cgit v1.2.3-59-g8ed1b