On Wed, 2018-04-18 at 08:31 +0000, Yang, Shunyong wrote: > Maybe the original design is to call debugfs_initialized() before > calling debugfs_create_xxx()?
I am unaware of the original design. Someone else would probably have more context. However, looking at other places in the kernel where debugfs_create_xx() is used, the common convention seems to be to avoid calling debugfs_initialized(). Sohil
