Merge "Fixes dumpstate crashed when shutdown the thread pool"
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 2519ffa..88a5872 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -62,7 +62,7 @@
using std::string;
-#define MAX_SYS_FILES 11
+#define MAX_SYS_FILES 12
const char* k_traceTagsProperty = "debug.atrace.tags.enableflags";
const char* k_userInitiatedTraceProperty = "debug.atrace.user_initiated";
@@ -175,6 +175,7 @@
{ OPT, "events/power/suspend_resume/enable" },
{ OPT, "events/cpuhp/cpuhp_enter/enable" },
{ OPT, "events/cpuhp/cpuhp_exit/enable" },
+ { OPT, "events/cpuhp/cpuhp_pause/enable" },
} },
{ "membus", "Memory Bus Utilization", 0, {
{ REQ, "events/memory_bus/enable" },
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 006e532..37fc9a9 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -57,6 +57,8 @@
chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_enter/enable
chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_exit/enable
chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_exit/enable
+ chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_pause/enable
+ chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_pause/enable
chmod 0666 /sys/kernel/debug/tracing/events/power/gpu_frequency/enable
chmod 0666 /sys/kernel/tracing/events/power/gpu_frequency/enable
chmod 0666 /sys/kernel/debug/tracing/events/power/suspend_resume/enable
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index f553697..8fd05fb 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -3024,11 +3024,14 @@
}
void Dumpstate::MaybeSnapshotWinTrace() {
- RunCommand(
- // Empty name because it's not intended to be classified as a bugreport section.
- // Actual tracing files can be found in "/data/misc/wmtrace/" in the bugreport.
- "", {"cmd", "window", "tracing", "save-for-bugreport"},
- CommandOptions::WithTimeout(10).Always().DropRoot().RedirectStderr().Build());
+ // Currently WindowManagerService and InputMethodManagerSerivice support WinScope protocol.
+ for (const auto& service : {"window", "input_method"}) {
+ RunCommand(
+ // Empty name because it's not intended to be classified as a bugreport section.
+ // Actual tracing files can be found in "/data/misc/wmtrace/" in the bugreport.
+ "", {"cmd", service, "tracing", "save-for-bugreport"},
+ CommandOptions::WithTimeout(10).Always().DropRoot().RedirectStderr().Build());
+ }
}
void Dumpstate::onUiIntensiveBugreportDumpsFinished(int32_t calling_uid) {
diff --git a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
index 05eb64b..6c44726 100644
--- a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
@@ -82,7 +82,10 @@
*/
template <class T, class... Args>
static std::shared_ptr<T> make(Args&&... args) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
T* t = new T(std::forward<Args>(args)...);
+#pragma clang diagnostic pop
// warning: Potential leak of memory pointed to by 't' [clang-analyzer-unix.Malloc]
return t->template ref<T>(); // NOLINT(clang-analyzer-unix.Malloc)
}
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index d53a88f..3899d47 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -33,13 +33,13 @@
/// Binder action to perform.
///
-/// This must be a number between [`IBinder::FIRST_CALL_TRANSACTION`] and
-/// [`IBinder::LAST_CALL_TRANSACTION`].
+/// This must be a number between [`FIRST_CALL_TRANSACTION`] and
+/// [`LAST_CALL_TRANSACTION`].
pub type TransactionCode = u32;
/// Additional operation flags.
///
-/// `IBinder::FLAG_*` values.
+/// `FLAG_*` values.
pub type TransactionFlags = u32;
/// Super-trait for Binder interfaces.
@@ -85,20 +85,22 @@
fn get_class() -> InterfaceClass;
}
-/// Interface of binder local or remote objects.
+/// First transaction code available for user commands (inclusive)
+pub const FIRST_CALL_TRANSACTION: TransactionCode = sys::FIRST_CALL_TRANSACTION;
+/// Last transaction code available for user commands (inclusive)
+pub const LAST_CALL_TRANSACTION: TransactionCode = sys::LAST_CALL_TRANSACTION;
+
+/// Corresponds to TF_ONE_WAY -- an asynchronous call.
+pub const FLAG_ONEWAY: TransactionFlags = sys::FLAG_ONEWAY;
+/// Corresponds to TF_CLEAR_BUF -- clear transaction buffers after call is made.
+pub const FLAG_CLEAR_BUF: TransactionFlags = sys::FLAG_CLEAR_BUF;
+
+/// Internal interface of binder local or remote objects for making
+/// transactions.
///
-/// This trait corresponds to the interface of the C++ `IBinder` class.
-pub trait IBinder {
- /// First transaction code available for user commands (inclusive)
- const FIRST_CALL_TRANSACTION: TransactionCode = sys::FIRST_CALL_TRANSACTION;
- /// Last transaction code available for user commands (inclusive)
- const LAST_CALL_TRANSACTION: TransactionCode = sys::LAST_CALL_TRANSACTION;
-
- /// Corresponds to TF_ONE_WAY -- an asynchronous call.
- const FLAG_ONEWAY: TransactionFlags = sys::FLAG_ONEWAY;
- /// Corresponds to TF_CLEAR_BUF -- clear transaction buffers after call is made.
- const FLAG_CLEAR_BUF: TransactionFlags = sys::FLAG_CLEAR_BUF;
-
+/// This trait corresponds to the parts of the interface of the C++ `IBinder`
+/// class which are internal implementation details.
+pub trait IBinderInternal: IBinder {
/// Is this object still alive?
fn is_binder_alive(&self) -> bool;
@@ -122,19 +124,24 @@
/// * `data` - [`Parcel`] with input data
/// * `reply` - Optional [`Parcel`] for reply data
/// * `flags` - Transaction flags, e.g. marking the transaction as
- /// asynchronous ([`FLAG_ONEWAY`](IBinder::FLAG_ONEWAY))
+ /// asynchronous ([`FLAG_ONEWAY`](FLAG_ONEWAY))
fn transact<F: FnOnce(&mut Parcel) -> Result<()>>(
&self,
code: TransactionCode,
flags: TransactionFlags,
input_callback: F,
) -> Result<Parcel>;
+}
+/// Interface of binder local or remote objects.
+///
+/// This trait corresponds to the parts of the interface of the C++ `IBinder`
+/// class which are public.
+pub trait IBinder {
/// Register the recipient for a notification if this binder
/// goes away. If this binder object unexpectedly goes away
/// (typically because its hosting process has been killed),
- /// then DeathRecipient::binder_died() will be called with a reference
- /// to this.
+ /// then the `DeathRecipient`'s callback will be called.
///
/// You will only receive death notifications for remote binders,
/// as local binders by definition can't die without you dying as well.
@@ -142,11 +149,6 @@
/// INVALID_OPERATION code being returned and nothing happening.
///
/// This link always holds a weak reference to its recipient.
- ///
- /// You will only receive a weak reference to the dead
- /// binder. You should not try to promote this to a strong reference.
- /// (Nor should you need to, as there is nothing useful you can
- /// directly do with it now that it has passed on.)
fn link_to_death(&mut self, recipient: &mut DeathRecipient) -> Result<()>;
/// Remove a previously registered death notification.
@@ -222,7 +224,8 @@
// the number of u16 elements before the null terminator.
let raw_descriptor: *const c_char = sys::AIBinder_Class_getDescriptor(self.0);
- CStr::from_ptr(raw_descriptor).to_str()
+ CStr::from_ptr(raw_descriptor)
+ .to_str()
.expect("Expected valid UTF-8 string from AIBinder_Class_getDescriptor")
.into()
}
diff --git a/libs/binder/rust/src/lib.rs b/libs/binder/rust/src/lib.rs
index 43a237a..5bbd2a3 100644
--- a/libs/binder/rust/src/lib.rs
+++ b/libs/binder/rust/src/lib.rs
@@ -107,8 +107,9 @@
pub mod parcel;
pub use crate::binder::{
- FromIBinder, IBinder, Interface, InterfaceClass, Remotable, Strong, TransactionCode,
- TransactionFlags, Weak,
+ FromIBinder, IBinder, IBinderInternal, Interface, InterfaceClass, Remotable, Strong,
+ TransactionCode, TransactionFlags, Weak, FIRST_CALL_TRANSACTION, FLAG_CLEAR_BUF, FLAG_ONEWAY,
+ LAST_CALL_TRANSACTION,
};
pub use error::{status_t, ExceptionCode, Result, Status, StatusCode};
pub use native::add_service;
@@ -123,8 +124,8 @@
pub use super::parcel::ParcelFileDescriptor;
pub use super::{add_service, get_interface};
pub use super::{
- ExceptionCode, Interface, ProcessState, SpIBinder, Status, StatusCode, Strong, ThreadState,
- Weak, WpIBinder,
+ DeathRecipient, ExceptionCode, IBinder, Interface, ProcessState, SpIBinder, Status,
+ StatusCode, Strong, ThreadState, Weak, WpIBinder,
};
/// Binder result containing a [`Status`] on error.
diff --git a/libs/binder/rust/src/proxy.rs b/libs/binder/rust/src/proxy.rs
index 132e075..52036f5 100644
--- a/libs/binder/rust/src/proxy.rs
+++ b/libs/binder/rust/src/proxy.rs
@@ -17,7 +17,8 @@
//! Rust API for interacting with a remote binder service.
use crate::binder::{
- AsNative, FromIBinder, IBinder, Interface, InterfaceClass, Strong, TransactionCode, TransactionFlags,
+ AsNative, FromIBinder, IBinder, IBinderInternal, Interface, InterfaceClass, Strong,
+ TransactionCode, TransactionFlags,
};
use crate::error::{status_result, Result, StatusCode};
use crate::parcel::{
@@ -26,8 +27,8 @@
};
use crate::sys;
-use std::convert::TryInto;
use std::cmp::Ordering;
+use std::convert::TryInto;
use std::ffi::{c_void, CString};
use std::fmt;
use std::os::unix::io::AsRawFd;
@@ -211,7 +212,7 @@
}
}
-impl<T: AsNative<sys::AIBinder>> IBinder for T {
+impl<T: AsNative<sys::AIBinder>> IBinderInternal for T {
/// Perform a binder transaction
fn transact<F: FnOnce(&mut Parcel) -> Result<()>>(
&self,
@@ -300,9 +301,7 @@
}
fn set_requesting_sid(&mut self, enable: bool) {
- unsafe {
- sys::AIBinder_setRequestingSid(self.as_native_mut(), enable)
- };
+ unsafe { sys::AIBinder_setRequestingSid(self.as_native_mut(), enable) };
}
fn dump<F: AsRawFd>(&mut self, fp: &F, args: &[&str]) -> Result<()> {
@@ -351,7 +350,9 @@
status_result(status)?;
Ok(ibinder)
}
+}
+impl<T: AsNative<sys::AIBinder>> IBinder for T {
fn link_to_death(&mut self, recipient: &mut DeathRecipient) -> Result<()> {
status_result(unsafe {
// Safety: `SpIBinder` guarantees that `self` always contains a
@@ -472,7 +473,10 @@
// WpIBinder object from it.
sys::AIBinder_Weak_clone(self.0)
};
- assert!(!ptr.is_null(), "Unexpected null pointer from AIBinder_Weak_clone");
+ assert!(
+ !ptr.is_null(),
+ "Unexpected null pointer from AIBinder_Weak_clone"
+ );
Self(ptr)
}
}
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index 719229c..60e3502 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -18,7 +18,10 @@
use binder::declare_binder_interface;
use binder::parcel::Parcel;
-use binder::{Binder, IBinder, Interface, SpIBinder, StatusCode, ThreadState, TransactionCode};
+use binder::{
+ Binder, IBinderInternal, Interface, StatusCode, ThreadState, TransactionCode,
+ FIRST_CALL_TRANSACTION,
+};
use std::convert::{TryFrom, TryInto};
/// Name of service runner.
@@ -83,7 +86,7 @@
#[repr(u32)]
enum TestTransactionCode {
- Test = SpIBinder::FIRST_CALL_TRANSACTION,
+ Test = FIRST_CALL_TRANSACTION,
GetSelinuxContext,
}
@@ -196,7 +199,6 @@
impl ITestSameDescriptor for Binder<BnTestSameDescriptor> {}
-
#[cfg(test)]
mod tests {
use selinux_bindgen as selinux_sys;
@@ -209,9 +211,12 @@
use std::thread;
use std::time::Duration;
- use binder::{Binder, DeathRecipient, FromIBinder, IBinder, Interface, SpIBinder, StatusCode, Strong};
+ use binder::{
+ Binder, DeathRecipient, FromIBinder, IBinder, IBinderInternal, Interface, SpIBinder,
+ StatusCode, Strong,
+ };
- use super::{BnTest, ITest, ITestSameDescriptor, RUST_SERVICE_BINARY, TestService};
+ use super::{BnTest, ITest, ITestSameDescriptor, TestService, RUST_SERVICE_BINARY};
pub struct ScopedServiceProcess(Child);
@@ -290,7 +295,9 @@
};
assert_eq!(
test_client.get_selinux_context().unwrap(),
- expected_context.to_str().expect("context was invalid UTF-8"),
+ expected_context
+ .to_str()
+ .expect("context was invalid UTF-8"),
);
}
@@ -479,18 +486,22 @@
// This should succeed although we will have to treat the service as
// remote.
- let _interface: Strong<dyn ITestSameDescriptor> = FromIBinder::try_from(service.as_binder())
- .expect("Could not re-interpret service as the ITestSameDescriptor interface");
+ let _interface: Strong<dyn ITestSameDescriptor> =
+ FromIBinder::try_from(service.as_binder())
+ .expect("Could not re-interpret service as the ITestSameDescriptor interface");
}
/// Test that we can round-trip a rust service through a generic IBinder
#[test]
fn reassociate_rust_binder() {
let service_name = "testing_service";
- let service_ibinder = BnTest::new_binder(TestService { s: service_name.to_string() })
- .as_binder();
+ let service_ibinder = BnTest::new_binder(TestService {
+ s: service_name.to_string(),
+ })
+ .as_binder();
- let service: Strong<dyn ITest> = service_ibinder.into_interface()
+ let service: Strong<dyn ITest> = service_ibinder
+ .into_interface()
.expect("Could not reassociate the generic ibinder");
assert_eq!(service.test().unwrap(), service_name);
@@ -499,7 +510,9 @@
#[test]
fn weak_binder_upgrade() {
let service_name = "testing_service";
- let service = BnTest::new_binder(TestService { s: service_name.to_string() });
+ let service = BnTest::new_binder(TestService {
+ s: service_name.to_string(),
+ });
let weak = Strong::downgrade(&service);
@@ -512,7 +525,9 @@
fn weak_binder_upgrade_dead() {
let service_name = "testing_service";
let weak = {
- let service = BnTest::new_binder(TestService { s: service_name.to_string() });
+ let service = BnTest::new_binder(TestService {
+ s: service_name.to_string(),
+ });
Strong::downgrade(&service)
};
@@ -523,7 +538,9 @@
#[test]
fn weak_binder_clone() {
let service_name = "testing_service";
- let service = BnTest::new_binder(TestService { s: service_name.to_string() });
+ let service = BnTest::new_binder(TestService {
+ s: service_name.to_string(),
+ });
let weak = Strong::downgrade(&service);
let cloned = weak.clone();
@@ -539,8 +556,12 @@
#[test]
#[allow(clippy::eq_op)]
fn binder_ord() {
- let service1 = BnTest::new_binder(TestService { s: "testing_service1".to_string() });
- let service2 = BnTest::new_binder(TestService { s: "testing_service2".to_string() });
+ let service1 = BnTest::new_binder(TestService {
+ s: "testing_service1".to_string(),
+ });
+ let service2 = BnTest::new_binder(TestService {
+ s: "testing_service2".to_string(),
+ });
assert!(!(service1 < service1));
assert!(!(service1 > service1));
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 2517060..6ea64b4 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -58,6 +58,7 @@
#include <sstream>
#include <android-base/chrono_utils.h>
+#include <android-base/properties.h>
#include <android-base/stringprintf.h>
#include <binder/Binder.h>
#include <input/InputDevice.h>
@@ -72,13 +73,14 @@
#define INDENT3 " "
#define INDENT4 " "
+using android::base::HwTimeoutMultiplier;
using android::base::StringPrintf;
namespace android::inputdispatcher {
// Default input dispatching timeout if there is no focused application or paused window
// from which to determine an appropriate dispatching timeout.
-constexpr std::chrono::nanoseconds DEFAULT_INPUT_DISPATCHING_TIMEOUT = 5s;
+const std::chrono::nanoseconds DEFAULT_INPUT_DISPATCHING_TIMEOUT = 5s * HwTimeoutMultiplier();
// Amount of time to allow for all pending events to be processed when an app switch
// key is on the way. This is used to preempt input dispatch and drop input events