Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ee449711 authored by Steven Moreland's avatar Steven Moreland Committed by Automerger Merge Worker
Browse files

Merge "libbinder_ndk: _disableBackgroundScheduling" into main am: 46e32381 am: 5a868847 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3446593



Change-Id: I22039efea14e36070f397bcd41f3a9ce8e7d9266
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 582a3135 5a868847

libs/binder/ndk/include_platform/android/binder_ibinder_platform.h

+2 −0
Original line number Diff line number Diff line
@@ -62,6 +62,8 @@ __attribute__((weak, warn_unused_result)) const char* AIBinder_getCallingSid() _ 
 * This must be called before the object is sent to another process.

 * Aborts on invalid values. Not thread safe.

 *

 * This overrides the setting in ABinderProcess_disableBackgroundScheduling.

 *

 * \param binder local server binder to set the policy for

 * \param policy scheduler policy as defined in linux UAPI

 * \param priority priority. [-20..19] for SCHED_NORMAL, [1..99] for RT

libs/binder/ndk/include_platform/android/binder_process.h

+13 −0
Original line number Diff line number Diff line
@@ -74,6 +74,19 @@ bool ABinderProcess_isThreadPoolStarted(void); 
 */

void ABinderProcess_joinThreadPool(void);



/**

 * Disables (or enables) background scheduling.

 *

 * By default, binder threads execute at a lower priority. However, this can cause

 * priority inversion, so it is recommended to be disabled in high priority

 * or in system processes.

 *

 * See also AIBinder_setMinSchedulerPolicy, which overrides this setting.

 *

 * \param disable whether to disable background scheduling

 */

void ABinderProcess_disableBackgroundScheduling(bool disable);



/**

 * This gives you an fd to wait on. Whenever data is available on the fd,

 * ABinderProcess_handlePolledCommands can be called to handle binder queries.

libs/binder/ndk/libbinder_ndk.map.txt

+1 −0
Original line number Diff line number Diff line
@@ -229,6 +229,7 @@ LIBBINDER_NDK_PLATFORM { 
        AIBinder_fromPlatformBinder*;

        AIBinder_toPlatformBinder*;

        AParcel_viewPlatformParcel*;

        ABinderProcess_disableBackgroundScheduling;

    };

  local:

    *;

libs/binder/ndk/process.cpp

+4 −0
Original line number Diff line number Diff line
@@ -36,6 +36,10 @@ void ABinderProcess_joinThreadPool(void) { 
    IPCThreadState::self()->joinThreadPool();

}



void ABinderProcess_disableBackgroundScheduling(bool disable) {

    IPCThreadState::disableBackgroundScheduling(disable);

}



binder_status_t ABinderProcess_setupPolling(int* fd) {

    return IPCThreadState::self()->setupPolling(fd);

}