diff options
Diffstat (limited to '')
| -rw-r--r-- | include/rdma/ib_umem_odp.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h index 259eb08dfc9e..ce9502545903 100644 --- a/include/rdma/ib_umem_odp.h +++ b/include/rdma/ib_umem_odp.h @@ -67,15 +67,9 @@ struct ib_umem_odp { struct mutex umem_mutex; void *private; /* for the HW driver to use. */ - /* When false, use the notifier counter in the ucontext struct. */ - bool mn_counters_active; int notifiers_seq; int notifiers_count; - /* A linked list of umems that don't have private mmu notifier - * counters yet. */ - struct list_head no_private_counters; - /* Tree tracking */ struct umem_odp_node interval_tree; @@ -99,11 +93,8 @@ struct ib_ucontext_per_mm { struct rb_root_cached umem_tree; /* Protects umem_tree */ struct rw_semaphore umem_rwsem; - atomic_t notifier_count; struct mmu_notifier mn; - /* A list of umems that don't have private mmu notifier counters yet. */ - struct list_head no_private_counters; unsigned int odp_mrs_count; struct list_head ucontext_list; @@ -162,12 +153,6 @@ static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp, * and the ucontext umem_mutex semaphore locked for read). */ - /* Do not allow page faults while the new ib_umem hasn't seen a state - * with zero notifiers yet, and doesn't have its own valid set of - * private counters. */ - if (!umem_odp->mn_counters_active) - return 1; - if (unlikely(umem_odp->notifiers_count)) return 1; if (umem_odp->notifiers_seq != mmu_seq) |