To call these functions from a vendor module, it is necessary to export them. The functions file_close_fd and task_work_add are needed to reimplement binder's `binder_deferred_fd_close` function. The `zap_page_range_single` function is needed to free pages when Binder's shrinker runs. Bug: 388786466 Change-Id: If05030b5a4c0180ff839b6f86ab0b86b87703f2b Signed-off-by: Alice Ryhl <aliceryhl@google.com>
6.8 KiB
6.8 KiB