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Commit c503984e authored by Christopher Ferris's avatar Christopher Ferris Committed by Automerger Merge Worker
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Merge "Switch to purge all unused memory to kernel." am: 2325b1da am: 861aa1f9 am: 2a2807c6 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2461533



Change-Id: Ia0dbfca809d98cdfc21c82ee39ddc39fe2c0b0d0
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents d0c9e5a6 2a2807c6

core/jni/com_android_internal_os_Zygote.cpp

+3 −1
Original line number Diff line number Diff line
@@ -2296,8 +2296,10 @@ pid_t zygote::ForkCommon(JNIEnv* env, bool is_system_server, 
    // region shared with the child process we reduce the number of pages that

    // transition to the private-dirty state when malloc adjusts the meta-data

    // on each of the pages it is managing after the fork.

    if (mallopt(M_PURGE_ALL, 0) != 1) {

      mallopt(M_PURGE, 0);

    }

  }



  pid_t pid = fork();