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Commit d147cb58 authored by cjbao's avatar cjbao Committed by Tom Cherry
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Make /data/data a symlink to /data/user/0 



For legacy reason, /data/data is a real dir and /data/user/0 is a
symbolic link to it.  Overhead for linux kernel to walk through
symbolic link is not negligible. This is unnessary overhead to
carry over.  This patch is to make /data/user/0 a a real dir and
make legacy folder /data/data a symbolic link.  OTAed system does
not get impacted.

Test: Manual test
Change-Id: I419564a75f6ebf3154badb8725ba9831164592b6
Signed-off-by: default avatarcjbao <cathy.bao@intel.com>
parent 672dd970

rootdir/init.rc

+2 −2
Original line number Original line Diff line number Diff line
@@ -419,7 +419,6 @@ on post-fs-data 
    # For security reasons, /data/local/tmp should always be empty.

    # For security reasons, /data/local/tmp should always be empty.

    # Do not place files or directories in /data/local/tmp

    # Do not place files or directories in /data/local/tmp

    mkdir /data/local/tmp 0771 shell shell

    mkdir /data/local/tmp 0771 shell shell

    mkdir /data/data 0771 system system

    mkdir /data/app-private 0771 system system

    mkdir /data/app-private 0771 system system

    mkdir /data/app-ephemeral 0771 system system

    mkdir /data/app-ephemeral 0771 system system

    mkdir /data/app-asec 0700 root root

    mkdir /data/app-asec 0700 root root
@@ -472,7 +471,8 @@ on post-fs-data 




    mkdir /data/user 0711 system system

    mkdir /data/user 0711 system system

    mkdir /data/user_de 0711 system system

    mkdir /data/user_de 0711 system system

    symlink /data/data /data/user/0

    mkdir /data/user/0 0711 system system

    symlink /data/user/0 /data/data





    mkdir /data/media 0770 media_rw media_rw

    mkdir /data/media 0770 media_rw media_rw

    mkdir /data/media/obb 0770 media_rw media_rw

    mkdir /data/media/obb 0770 media_rw media_rw