diff options
Diffstat (limited to 'drivers/android/binder_internal.h')
| -rw-r--r-- | drivers/android/binder_internal.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h index 7d4fc53f7a73..f8d6be682f23 100644 --- a/drivers/android/binder_internal.h +++ b/drivers/android/binder_internal.h @@ -130,12 +130,13 @@ enum binder_stat_types { BINDER_STAT_DEATH, BINDER_STAT_TRANSACTION, BINDER_STAT_TRANSACTION_COMPLETE, + BINDER_STAT_FREEZE, BINDER_STAT_COUNT }; struct binder_stats { - atomic_t br[_IOC_NR(BR_TRANSACTION_PENDING_FROZEN) + 1]; - atomic_t bc[_IOC_NR(BC_REPLY_SG) + 1]; + atomic_t br[_IOC_NR(BR_CLEAR_FREEZE_NOTIFICATION_DONE) + 1]; + atomic_t bc[_IOC_NR(BC_FREEZE_NOTIFICATION_DONE) + 1]; atomic_t obj_created[BINDER_STAT_COUNT]; atomic_t obj_deleted[BINDER_STAT_COUNT]; }; @@ -160,6 +161,8 @@ struct binder_work { BINDER_WORK_DEAD_BINDER, BINDER_WORK_DEAD_BINDER_AND_CLEAR, BINDER_WORK_CLEAR_DEATH_NOTIFICATION, + BINDER_WORK_FROZEN_BINDER, + BINDER_WORK_CLEAR_FREEZE_NOTIFICATION, } type; }; @@ -276,6 +279,14 @@ struct binder_ref_death { binder_uintptr_t cookie; }; +struct binder_ref_freeze { + struct binder_work work; + binder_uintptr_t cookie; + bool is_frozen:1; + bool sent:1; + bool resend:1; +}; + /** * struct binder_ref_data - binder_ref counts and id * @debug_id: unique ID for the ref @@ -308,6 +319,8 @@ struct binder_ref_data { * @node indicates the node must be freed * @death: pointer to death notification (ref_death) if requested * (protected by @node->lock) + * @freeze: pointer to freeze notification (ref_freeze) if requested + * (protected by @node->lock) * * Structure to track references from procA to target node (on procB). This * structure is unsafe to access without holding @proc->outer_lock. @@ -324,6 +337,7 @@ struct binder_ref { struct binder_proc *proc; struct binder_node *node; struct binder_ref_death *death; + struct binder_ref_freeze *freeze; }; /** @@ -377,6 +391,8 @@ struct binder_ref { * (atomics, no lock needed) * @delivered_death: list of delivered death notification * (protected by @inner_lock) + * @delivered_freeze: list of delivered freeze notification + * (protected by @inner_lock) * @max_threads: cap on number of binder threads * (protected by @inner_lock) * @requested_threads: number of binder threads requested but not @@ -424,6 +440,7 @@ struct binder_proc { struct list_head todo; struct binder_stats stats; struct list_head delivered_death; + struct list_head delivered_freeze; u32 max_threads; int requested_threads; int requested_threads_started; |