| ## Permissions to allow additional system-wide tracing to the kernel trace buffer. |
| ## The default list of permissions is set in frameworks/native/cmds/atrace/atrace.rc |
| |
| # Allow the shell group to enable kernel tracepoints: |
| |
| on post-fs |
| chown root shell /sys/kernel/debug/tracing/events/sync/enable |
| chown root shell /sys/kernel/debug/tracing/events/workqueue/enable |
| chown root shell /sys/kernel/debug/tracing/events/regulator/enable |
| chown root shell /sys/kernel/debug/tracing/events/pagecache/enable |
| |
| # irq |
| chown root shell /sys/kernel/debug/tracing/events/irq/enable |
| chown root shell /sys/kernel/debug/tracing/events/ipi/enable |
| |
| # disk |
| chown root shell /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable |
| chown root shell /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable |
| chown root shell /sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable |
| chown root shell /sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable |
| chown root shell /sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable |
| chown root shell /sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable |
| chown root shell /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable |
| chown root shell /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable |
| chown root shell /sys/kernel/debug/tracing/events/block/block_rq_issue/enable |
| chown root shell /sys/kernel/debug/tracing/events/block/block_rq_complete/enable |
| |
| chmod 0664 /sys/kernel/debug/tracing/events/sync/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/workqueue/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/regulator/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/pagecache/enable |
| |
| # irq |
| chmod 0664 /sys/kernel/debug/tracing/events/irq/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/ipi/enable |
| |
| # disk |
| chmod 0664 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/block/block_rq_issue/enable |
| chmod 0664 /sys/kernel/debug/tracing/events/block/block_rq_complete/enable |
