diff options
Diffstat (limited to 'drivers/infiniband/core/rdma_core.c')
| -rw-r--r-- | drivers/infiniband/core/rdma_core.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index dcaf3813ee78..98e55cb118ab 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -180,19 +180,19 @@ static int idr_add_uobj(struct ib_uobject *uobj) int ret; idr_preload(GFP_KERNEL); - spin_lock(&uobj->context->ufile->idr_lock); + spin_lock(&uobj->ufile->idr_lock); /* * We start with allocating an idr pointing to NULL. This represents an * object which isn't initialized yet. We'll replace it later on with * the real object once we commit. */ - ret = idr_alloc(&uobj->context->ufile->idr, NULL, 0, + ret = idr_alloc(&uobj->ufile->idr, NULL, 0, min_t(unsigned long, U32_MAX - 1, INT_MAX), GFP_NOWAIT); if (ret >= 0) uobj->id = ret; - spin_unlock(&uobj->context->ufile->idr_lock); + spin_unlock(&uobj->ufile->idr_lock); idr_preload_end(); return ret < 0 ? ret : 0; @@ -204,9 +204,9 @@ static int idr_add_uobj(struct ib_uobject *uobj) */ static void uverbs_idr_remove_uobj(struct ib_uobject *uobj) { - spin_lock(&uobj->context->ufile->idr_lock); - idr_remove(&uobj->context->ufile->idr, uobj->id); - spin_unlock(&uobj->context->ufile->idr_lock); + spin_lock(&uobj->ufile->idr_lock); + idr_remove(&uobj->ufile->idr, uobj->id); + spin_unlock(&uobj->ufile->idr_lock); } /* Returns the ib_uobject or an error. The caller should check for IS_ERR. */ @@ -519,14 +519,13 @@ out: static void alloc_commit_idr_uobject(struct ib_uobject *uobj) { - spin_lock(&uobj->context->ufile->idr_lock); + spin_lock(&uobj->ufile->idr_lock); /* * We already allocated this IDR with a NULL object, so * this shouldn't fail. */ - WARN_ON(idr_replace(&uobj->context->ufile->idr, - uobj, uobj->id)); - spin_unlock(&uobj->context->ufile->idr_lock); + WARN_ON(idr_replace(&uobj->ufile->idr, uobj, uobj->id)); + spin_unlock(&uobj->ufile->idr_lock); } static void alloc_commit_fd_uobject(struct ib_uobject *uobj) |