On Wed, May 17, 2017 at 12:25:19AM +0000, Daeho Jeong wrote: > > I am curious, what kind of kernel threads are using file table ? > > Thanks. > > I don't know all the cases of that. > But, in the embedded world, a lot of device drivers or kernel daemons are > opening the files to just watch and read, > or to write some log data. Sure, but WTF would they want file descriptors for that? All primitives use struct file * anyway, so...