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Commit 3f384a25 authored by Hridya Valsaraju's avatar Hridya Valsaraju
Browse files

Move debugfs mount/unmount to init-debug.rc 

Debugfs cannot be mounted in userbuilds since Android R. Since init only
mounts/unmounts debugfs during boot for debug builds, move it to
init-debug.rc.

Bug: 184381659
Test: build/boot
Change-Id: Ib51e82b99ec1eb95a2647c91855f6d4d1585040a
parent 9a95ed92

rootdir/init-debug.rc

+7 −0
Original line number Diff line number Diff line
@@ -6,3 +6,10 @@ on property:persist.mmc.max_write_speed=* 


on property:persist.mmc.cache_size=*

    write /sys/block/mmcblk0/cache_size ${persist.mmc.cache_size}



on early-init && property:ro.product.enforce_debugfs_restrictions=true

    mount debugfs debugfs /sys/kernel/debug

    chmod 0755 /sys/kernel/debug



on property:sys.boot_completed=1 && property:ro.product.enforce_debugfs_restrictions=true

   umount /sys/kernel/debug

rootdir/init.rc

+0 −7
Original line number Diff line number Diff line
@@ -985,9 +985,6 @@ on boot && property:ro.config.low_ram=true 
    write /proc/sys/vm/dirty_expire_centisecs 200

    write /proc/sys/vm/dirty_background_ratio  5



on property:sys.boot_completed=1 && property:ro.product.enforce_debugfs_restrictions=true

   umount /sys/kernel/debug



on boot

    # basic network init

    ifup lo
@@ -1263,10 +1260,6 @@ on userspace-reboot-resume 
on property:sys.boot_completed=1 && property:sys.init.userspace_reboot.in_progress=1

  setprop sys.init.userspace_reboot.in_progress ""



on early-init && property:ro.product.enforce_debugfs_restrictions=true

    mount debugfs debugfs /sys/kernel/debug

    chmod 0755 /sys/kernel/debug



# Migrate tasks again in case kernel threads are created during boot

on property:sys.boot_completed=1

  copy_per_line /dev/cpuctl/tasks /dev/cpuctl/system/tasks