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Commit 6039fb71 authored by Florian Mayer's avatar Florian Mayer Committed by Primiano Tucci
Browse files

Migrate filesystem ftrace events from userdebug. 

This is to complement the change in http://aosp/631805, which changes
their SELinux policy from debugfs_tracing_debug to debugfs_tracing.

Bug: 74584014
Cherry-picked from commit 557343b0
Change-Id: I99a6177bfb38dd888037016a5f49250959d6c141
Merged-In: I99a6177bfb38dd888037016a5f49250959d6c141
parent f228d589

cmds/atrace/atrace.rc

+22 −0
Original line number Diff line number Diff line
@@ -82,6 +82,28 @@ on post-fs 
    chmod 0666 /sys/kernel/debug/tracing/events/lowmemorykiller/enable

    chmod 0666 /sys/kernel/tracing/events/lowmemorykiller/enable



    # disk

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_enter/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_exit/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_begin/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_end/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_begin/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_end/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_enter/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_exit/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable

    chmod 0666 /sys/kernel/tracing/events/block/block_rq_issue/enable

    chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_issue/enable

    chmod 0666 /sys/kernel/tracing/events/block/block_rq_complete/enable

    chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_complete/enable



# Tracing disabled by default

    write /sys/kernel/debug/tracing/tracing_on 0

    write /sys/kernel/tracing/tracing_on 0

cmds/atrace/atrace_userdebug.rc

+0 −22
Original line number Diff line number Diff line
@@ -19,25 +19,3 @@ on post-fs 
    chmod 0666 /sys/kernel/debug/tracing/events/irq/enable

    chmod 0666 /sys/kernel/tracing/events/ipi/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ipi/enable
 


    # disk

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_enter/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_exit/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_begin/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable

    chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_end/enable

    chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_begin/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_end/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_enter/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable

    chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_exit/enable

    chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable

    chmod 0666 /sys/kernel/tracing/events/block/block_rq_issue/enable

    chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_issue/enable

    chmod 0666 /sys/kernel/tracing/events/block/block_rq_complete/enable

    chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_complete/enable