filp_.*
vfs_.*
-w kernel_read
kernel_write
__close_fd
close_fd
disable_kprobe
enable_kprobe
symbol_put_addr
__symbol_get
symbol_get
__symbol_put
symbol_put
get_current_tty
driver_find
dump_stack_lvl
__kthread_should_park
tracing_off
tracing_on
